Compare commits
5 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 github-actions[bot]
|
d1dd8fc604 | ||
|
Anthony Stirling
|
24395a1ddd | ||
|
Anthony Stirling
|
02a3396b5f | ||
|
Anthony Stirling
|
64ae78ad7a | ||
|
a
|
00000344bb |
@@ -1,5 +0,0 @@
|
||||
# Ignore all JavaScript files in a directory
|
||||
src/main/resources/static/pdfjs/* linguist-vendored
|
||||
src/main/resources/static/css/bootstrap-icons.css linguist-vendored
|
||||
src/main/resources/static/css/bootstrap.min.css linguist-vendored
|
||||
src/main/resources/static/css/fonts/* linguist-vendored
|
||||
@@ -1,13 +0,0 @@
|
||||
# These are supported funding model platforms
|
||||
|
||||
github: Frooodle # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
|
||||
patreon: # Replace with a single Patreon username
|
||||
open_collective: # Replace with a single Open Collective username
|
||||
ko_fi: # Replace with a single Ko-fi username
|
||||
tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
|
||||
community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
|
||||
liberapay: # Replace with a single Liberapay username
|
||||
issuehunt: # Replace with a single IssueHunt username
|
||||
otechie: # Replace with a single Otechie username
|
||||
lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
|
||||
custom: ['https://paypal.me/froodleplex?country.x=GB&locale.x=en_GB'] # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
|
||||
@@ -1,11 +0,0 @@
|
||||
# To get started with Dependabot version updates, you'll need to specify which
|
||||
# package ecosystems to update and where the package manifests are located.
|
||||
# Please see the documentation for all configuration options:
|
||||
# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
|
||||
|
||||
version: 2
|
||||
updates:
|
||||
- package-ecosystem: "gradle" # See documentation for possible values
|
||||
directory: "/" # Location of package manifests
|
||||
schedule:
|
||||
interval: "weekly"
|
||||
@@ -1,55 +0,0 @@
|
||||
# For most projects, this workflow file will not need changing; you simply need
|
||||
# to commit it to your repository.
|
||||
#
|
||||
# You may wish to alter this file to override the set of languages analyzed,
|
||||
# or to provide custom queries or build logic.
|
||||
#
|
||||
# ******** NOTE ********
|
||||
# We have attempted to detect the languages in your repository. Please check
|
||||
# the `language` matrix defined below to confirm you have the correct set of
|
||||
|
||||
name: "Build repo"
|
||||
|
||||
on:
|
||||
push:
|
||||
branches: [ "main" ]
|
||||
pull_request:
|
||||
# The branches below must be a subset of the branches above
|
||||
branches: [ "main" ]
|
||||
schedule:
|
||||
- cron: '15 12 * * 1'
|
||||
|
||||
jobs:
|
||||
analyze:
|
||||
name: Analyze
|
||||
runs-on: ubuntu-latest
|
||||
permissions:
|
||||
actions: read
|
||||
contents: read
|
||||
security-events: write
|
||||
|
||||
strategy:
|
||||
fail-fast: false
|
||||
|
||||
steps:
|
||||
- name: Checkout repository
|
||||
uses: actions/checkout@v3
|
||||
|
||||
- name: Set up JDK 17
|
||||
uses: actions/setup-java@v3
|
||||
with:
|
||||
java-version: '17'
|
||||
distribution: 'temurin'
|
||||
|
||||
# - name: Initialize CodeQL
|
||||
# uses: github/codeql-action/init@v2
|
||||
# with:
|
||||
# languages: java
|
||||
|
||||
- uses: gradle/gradle-build-action@v2.4.2
|
||||
with:
|
||||
gradle-version: 7.6
|
||||
arguments: assemble --no-build-cache
|
||||
|
||||
#- name: Perform CodeQL analysis
|
||||
# uses: github/codeql-action/analyze@v2
|
||||
@@ -1,142 +0,0 @@
|
||||
name: Push Docker Image with VersionNumber
|
||||
|
||||
on:
|
||||
workflow_dispatch:
|
||||
push:
|
||||
branches:
|
||||
- master
|
||||
- main
|
||||
jobs:
|
||||
push:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
|
||||
- uses: actions/checkout@v3.5.2
|
||||
|
||||
- name: Set up JDK 17
|
||||
uses: actions/setup-java@v3.11.0
|
||||
with:
|
||||
java-version: '17'
|
||||
distribution: 'temurin'
|
||||
|
||||
|
||||
- uses: gradle/gradle-build-action@v2.4.2
|
||||
env:
|
||||
DOCKER_ENABLE_SECURITY: false
|
||||
with:
|
||||
gradle-version: 7.6
|
||||
arguments: clean build
|
||||
|
||||
- name: Make Gradle wrapper executable
|
||||
run: chmod +x gradlew
|
||||
|
||||
- name: Get version number
|
||||
id: versionNumber
|
||||
run: echo "::set-output name=versionNumber::$(./gradlew printVersion --quiet | tail -1)"
|
||||
|
||||
- name: Login to Docker Hub
|
||||
uses: docker/login-action@v2.1.0
|
||||
with:
|
||||
username: ${{ secrets.DOCKER_HUB_USERNAME }}
|
||||
password: ${{ secrets.DOCKER_HUB_API }}
|
||||
|
||||
- name: Login to GitHub Container Registry
|
||||
uses: docker/login-action@v2.1.0
|
||||
with:
|
||||
registry: ghcr.io
|
||||
username: ${{ github.actor }}
|
||||
password: ${{ github.token }}
|
||||
|
||||
- name: Convert repository owner to lowercase
|
||||
id: repoowner
|
||||
run: echo "::set-output name=lowercase::$(echo ${{ github.repository_owner }} | awk '{print tolower($0)}')"
|
||||
|
||||
- name: Generate tags
|
||||
id: meta
|
||||
uses: docker/metadata-action@v4.4.0
|
||||
with:
|
||||
images: |
|
||||
${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
|
||||
ghcr.io/${{ steps.repoowner.outputs.lowercase }}/s-pdf
|
||||
tags: |
|
||||
type=raw,value=${{ steps.versionNumber.outputs.versionNumber }},enable=${{ github.ref == 'refs/heads/master' }}
|
||||
type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}
|
||||
type=raw,value=alpha,enable=${{ github.ref == 'refs/heads/main' }}
|
||||
|
||||
- name: Set up QEMU
|
||||
uses: docker/setup-qemu-action@v2.1.0
|
||||
|
||||
- name: Set up Docker Buildx
|
||||
uses: docker/setup-buildx-action@v2.5.0
|
||||
|
||||
- name: Build and push main Dockerfile
|
||||
uses: docker/build-push-action@v4.0.0
|
||||
with:
|
||||
context: .
|
||||
dockerfile: ./Dockerfile
|
||||
push: true
|
||||
cache-from: type=gha
|
||||
cache-to: type=gha,mode=max
|
||||
tags: ${{ steps.meta.outputs.tags }}
|
||||
labels: ${{ steps.meta.outputs.labels }}
|
||||
build-args:
|
||||
VERSION_TAG=${{ steps.versionNumber.outputs.versionNumber }}
|
||||
platforms: linux/amd64,linux/arm64/v8
|
||||
|
||||
|
||||
|
||||
- name: Generate tags ultra-lite
|
||||
id: meta2
|
||||
uses: docker/metadata-action@v4.4.0
|
||||
if: github.ref != 'refs/heads/main'
|
||||
with:
|
||||
images: |
|
||||
${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
|
||||
ghcr.io/${{ steps.repoowner.outputs.lowercase }}/s-pdf
|
||||
tags: |
|
||||
type=raw,value=${{ steps.versionNumber.outputs.versionNumber }}-ultra-lite,enable=${{ github.ref == 'refs/heads/master' }}
|
||||
type=raw,value=latest-ultra-lite,enable=${{ github.ref == 'refs/heads/master' }}
|
||||
|
||||
|
||||
- name: Build and push Dockerfile-ultra-lite
|
||||
uses: docker/build-push-action@v4.0.0
|
||||
if: github.ref != 'refs/heads/main'
|
||||
with:
|
||||
context: .
|
||||
file: ./Dockerfile-ultra-lite
|
||||
push: true
|
||||
cache-from: type=gha
|
||||
cache-to: type=gha,mode=max
|
||||
tags: ${{ steps.meta2.outputs.tags }}
|
||||
labels: ${{ steps.meta2.outputs.labels }}
|
||||
build-args:
|
||||
VERSION_TAG=${{ steps.versionNumber.outputs.versionNumber }}
|
||||
platforms: linux/amd64,linux/arm64/v8
|
||||
|
||||
|
||||
|
||||
- name: Generate tags lite
|
||||
id: meta3
|
||||
uses: docker/metadata-action@v4.4.0
|
||||
if: github.ref != 'refs/heads/main'
|
||||
with:
|
||||
images: |
|
||||
${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
|
||||
ghcr.io/${{ steps.repoowner.outputs.lowercase }}/s-pdf
|
||||
tags: |
|
||||
type=raw,value=${{ steps.versionNumber.outputs.versionNumber }}-lite,enable=${{ github.ref == 'refs/heads/master' }}
|
||||
type=raw,value=latest-lite,enable=${{ github.ref == 'refs/heads/master' }}
|
||||
|
||||
|
||||
- name: Build and push Dockerfile-lite
|
||||
uses: docker/build-push-action@v4.0.0
|
||||
if: github.ref != 'refs/heads/main'
|
||||
with:
|
||||
context: .
|
||||
file: ./Dockerfile-lite
|
||||
push: true
|
||||
cache-from: type=gha
|
||||
cache-to: type=gha,mode=max
|
||||
tags: ${{ steps.meta3.outputs.tags }}
|
||||
labels: ${{ steps.meta3.outputs.labels }}
|
||||
platforms: linux/amd64,linux/arm64/v8
|
||||
@@ -1,55 +0,0 @@
|
||||
name: Release Artifacts
|
||||
|
||||
on:
|
||||
release:
|
||||
types: [created]
|
||||
|
||||
jobs:
|
||||
push:
|
||||
runs-on: ubuntu-latest
|
||||
strategy:
|
||||
matrix:
|
||||
enable_security: [true, false]
|
||||
include:
|
||||
- enable_security: true
|
||||
file_suffix: '-with-login'
|
||||
- enable_security: false
|
||||
file_suffix: ''
|
||||
steps:
|
||||
- uses: actions/checkout@v3.5.2
|
||||
|
||||
- name: Set up JDK 17
|
||||
uses: actions/setup-java@v3.11.0
|
||||
with:
|
||||
java-version: '17'
|
||||
distribution: 'temurin'
|
||||
|
||||
- name: Grant execute permission for gradlew
|
||||
run: chmod +x gradlew
|
||||
|
||||
- name: Generate jar (With Security=${{ matrix.enable_security }})
|
||||
run: ./gradlew clean createExe
|
||||
env:
|
||||
DOCKER_ENABLE_SECURITY: ${{ matrix.enable_security }}
|
||||
|
||||
- name: Upload binaries to release
|
||||
uses: svenstaro/upload-release-action@v2
|
||||
with:
|
||||
repo_token: ${{ secrets.GITHUB_TOKEN }}
|
||||
file: ./build/launch4j/Stirling-PDF.exe
|
||||
asset_name: Stirling-PDF${{ matrix.file_suffix }}.exe
|
||||
tag: ${{ github.ref }}
|
||||
overwrite: true
|
||||
|
||||
- name: Get version number
|
||||
id: versionNumber
|
||||
run: echo "::set-output name=versionNumber::$(./gradlew printVersion --quiet | tail -1)"
|
||||
|
||||
- name: Upload jar binaries to release
|
||||
uses: svenstaro/upload-release-action@v2
|
||||
with:
|
||||
repo_token: ${{ secrets.GITHUB_TOKEN }}
|
||||
file: ./build/libs/Stirling-PDF-${{ steps.versionNumber.outputs.versionNumber }}.jar
|
||||
asset_name: Stirling-PDF${{ matrix.file_suffix }}.jar
|
||||
tag: ${{ github.ref }}
|
||||
overwrite: true
|
||||
@@ -1,37 +0,0 @@
|
||||
name: Update Swagger
|
||||
|
||||
on:
|
||||
workflow_dispatch:
|
||||
push:
|
||||
branches:
|
||||
- master
|
||||
jobs:
|
||||
push:
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
|
||||
- uses: actions/checkout@v3.5.2
|
||||
|
||||
- name: Set up JDK 17
|
||||
uses: actions/setup-java@v3.11.0
|
||||
with:
|
||||
java-version: '17'
|
||||
distribution: 'temurin'
|
||||
|
||||
- name: Grant execute permission for gradlew
|
||||
run: chmod +x gradlew
|
||||
|
||||
- name: Generate Swagger documentation
|
||||
run: ./gradlew generateOpenApiDocs
|
||||
|
||||
- name: Upload Swagger Documentation to SwaggerHub
|
||||
run: ./gradlew swaggerhubUpload
|
||||
env:
|
||||
SWAGGERHUB_API_KEY: ${{ secrets.SWAGGERHUB_API_KEY }}
|
||||
|
||||
- name: Set API version as published and default on SwaggerHub
|
||||
run: |
|
||||
curl -X PUT -H "Authorization: ${SWAGGERHUB_API_KEY}" "https://api.swaggerhub.com/apis/Frooodle/Stirling-PDF/${{ steps.versionNumber.outputs.versionNumber }}/settings/lifecycle" -H "accept: application/json" -H "Content-Type: application/json" -d "{\"published\":true,\"default\":true}"
|
||||
env:
|
||||
SWAGGERHUB_API_KEY: ${{ secrets.SWAGGERHUB_API_KEY }}
|
||||
-122
@@ -1,122 +0,0 @@
|
||||
|
||||
|
||||
### Eclipse ###
|
||||
.metadata
|
||||
bin/
|
||||
tmp/
|
||||
*.tmp
|
||||
*.bak
|
||||
*.swp
|
||||
*~.nib
|
||||
local.properties
|
||||
.settings/
|
||||
.loadpath
|
||||
.recommenders
|
||||
.classpath
|
||||
.project
|
||||
version.properties
|
||||
pipeline/
|
||||
|
||||
#### Stirling-PDF Files ###
|
||||
customFiles/
|
||||
configs/
|
||||
watchedFolders/
|
||||
|
||||
|
||||
# Gradle
|
||||
.gradle
|
||||
.lock
|
||||
|
||||
# External tool builders
|
||||
.externalToolBuilders/
|
||||
|
||||
# Locally stored "Eclipse launch configurations"
|
||||
*.launch
|
||||
|
||||
# PyDev specific (Python IDE for Eclipse)
|
||||
*.pydevproject
|
||||
|
||||
# CDT-specific (C/C++ Development Tooling)
|
||||
.cproject
|
||||
|
||||
# CDT- autotools
|
||||
.autotools
|
||||
|
||||
# Java annotation processor (APT)
|
||||
.factorypath
|
||||
|
||||
# PDT-specific (PHP Development Tools)
|
||||
.buildpath
|
||||
|
||||
# sbteclipse plugin
|
||||
.target
|
||||
|
||||
# Tern plugin
|
||||
.tern-project
|
||||
|
||||
# TeXlipse plugin
|
||||
.texlipse
|
||||
|
||||
# STS (Spring Tool Suite)
|
||||
.springBeans
|
||||
|
||||
# Code Recommenders
|
||||
.recommenders/
|
||||
|
||||
# Annotation Processing
|
||||
.apt_generated/
|
||||
.apt_generated_test/
|
||||
|
||||
# Scala IDE specific (Scala & Java development for Eclipse)
|
||||
.cache-main
|
||||
.scala_dependencies
|
||||
.worksheet
|
||||
|
||||
# Uncomment this line if you wish to ignore the project description file.
|
||||
# Typically, this file would be tracked if it contains build/dependency configurations:
|
||||
#.project
|
||||
|
||||
### Eclipse Patch ###
|
||||
# Spring Boot Tooling
|
||||
.sts4-cache/
|
||||
|
||||
### Git ###
|
||||
# Created by git for backups. To disable backups in Git:
|
||||
# $ git config --global mergetool.keepBackup false
|
||||
*.orig
|
||||
|
||||
# Created by git when using merge tools for conflicts
|
||||
*.BACKUP.*
|
||||
*.BASE.*
|
||||
*.LOCAL.*
|
||||
*.REMOTE.*
|
||||
*_BACKUP_*.txt
|
||||
*_BASE_*.txt
|
||||
*_LOCAL_*.txt
|
||||
*_REMOTE_*.txt
|
||||
|
||||
### Java ###
|
||||
# Compiled class file
|
||||
*.class
|
||||
|
||||
# Log file
|
||||
*.log
|
||||
|
||||
# BlueJ files
|
||||
*.ctxt
|
||||
|
||||
# Mobile Tools for Java (J2ME)
|
||||
.mtj.tmp/
|
||||
|
||||
# Package Files #
|
||||
*.jar
|
||||
*.war
|
||||
*.nar
|
||||
*.ear
|
||||
*.zip
|
||||
*.tar.gz
|
||||
*.rar
|
||||
*.db
|
||||
/build
|
||||
|
||||
/.vscode
|
||||
-31
@@ -1,31 +0,0 @@
|
||||
# Build jbig2enc in a separate stage
|
||||
FROM frooodle/stirling-pdf-base:beta4
|
||||
|
||||
ARG VERSION_TAG
|
||||
ENV VERSION_TAG=$VERSION_TAG
|
||||
|
||||
ENV DOCKER_ENABLE_SECURITY=false
|
||||
|
||||
# Create scripts folder and copy local scripts
|
||||
RUN mkdir /scripts
|
||||
COPY ./scripts/* /scripts/
|
||||
|
||||
#Install fonts
|
||||
RUN mkdir /usr/share/fonts/opentype/noto/
|
||||
COPY src/main/resources/static/fonts/*.ttf /usr/share/fonts/opentype/noto/
|
||||
COPY src/main/resources/static/fonts/*.otf /usr/share/fonts/opentype/noto/
|
||||
RUN fc-cache -f -v
|
||||
|
||||
# Always copy the JAR
|
||||
COPY build/libs/*.jar app.jar
|
||||
|
||||
# Expose the application port
|
||||
EXPOSE 8080
|
||||
|
||||
# Set environment variables
|
||||
ENV APP_HOME_NAME="Stirling PDF"
|
||||
|
||||
# Run the application
|
||||
RUN chmod +x /scripts/init.sh
|
||||
ENTRYPOINT ["/scripts/init.sh"]
|
||||
CMD ["java", "-jar", "/app.jar"]
|
||||
@@ -1,26 +0,0 @@
|
||||
# Build jbig2enc in a separate stage
|
||||
FROM bellsoft/liberica-openjdk-debian:17
|
||||
RUN apt-get update && \
|
||||
apt-get install -y --no-install-recommends \
|
||||
libreoffice-core-nogui \
|
||||
libreoffice-common \
|
||||
libreoffice-writer-nogui \
|
||||
libreoffice-calc-nogui \
|
||||
libreoffice-impress-nogui \
|
||||
unoconv && \
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
|
||||
# Copy the application JAR file
|
||||
COPY build/libs/*.jar app.jar
|
||||
|
||||
|
||||
|
||||
# Expose the application port
|
||||
EXPOSE 8080
|
||||
|
||||
# Set environment variables
|
||||
ENV GROUPS_TO_REMOVE=Python,OpenCV,OCRmyPDF
|
||||
ENV DOCKER_ENABLE_SECURITY=false
|
||||
|
||||
# Run the application
|
||||
CMD ["java", "-jar", "/app.jar"]
|
||||
@@ -1,17 +0,0 @@
|
||||
# Build jbig2enc in a separate stage
|
||||
FROM bellsoft/liberica-openjdk-alpine:17
|
||||
|
||||
# Copy the application JAR file
|
||||
COPY build/libs/*.jar app.jar
|
||||
|
||||
# Expose the application port
|
||||
EXPOSE 8080
|
||||
|
||||
|
||||
|
||||
# Set environment variables
|
||||
ENV GROUPS_TO_REMOVE=CLI
|
||||
ENV DOCKER_ENABLE_SECURITY=false
|
||||
|
||||
# Run the application
|
||||
CMD ["java", "-jar", "/app.jar"]
|
||||
@@ -1,37 +0,0 @@
|
||||
# Main stage
|
||||
FROM bellsoft/liberica-openjdk-debian:17 AS base
|
||||
RUN apt-get update && \
|
||||
apt-get install -y --no-install-recommends \
|
||||
libreoffice-core-nogui \
|
||||
libreoffice-common \
|
||||
libreoffice-writer-nogui \
|
||||
libreoffice-calc-nogui \
|
||||
libreoffice-impress-nogui \
|
||||
python3-uno \
|
||||
python3-pip \
|
||||
unoconv \
|
||||
pngquant \
|
||||
unpaper \
|
||||
ocrmypdf && \
|
||||
rm -rf /var/lib/apt/lists/* && \
|
||||
mkdir /usr/share/tesseract-ocr-original && \
|
||||
cp -r /usr/share/tesseract-ocr/* /usr/share/tesseract-ocr-original && \
|
||||
rm -rf /usr/share/tesseract-ocr
|
||||
|
||||
# Python packages stage
|
||||
FROM base AS python-packages
|
||||
RUN apt-get update && \
|
||||
apt-get install -y --no-install-recommends \
|
||||
build-essential \
|
||||
libffi-dev \
|
||||
libssl-dev \
|
||||
zlib1g-dev \
|
||||
libjpeg-dev && \
|
||||
pip install --upgrade pip && \
|
||||
pip install --no-cache-dir \
|
||||
opencv-python-headless WeasyPrint && \
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
|
||||
# Final stage: Copy necessary files from the previous stage
|
||||
FROM base
|
||||
COPY --from=python-packages /usr/local /usr/local
|
||||
@@ -1,46 +0,0 @@
|
||||
| Operation | PageOps | Convert | Security | Other | CLI | Python | OpenCV | LibreOffice | OCRmyPDF | Java | Javascript |
|
||||
|---------------------|---------|---------|----------|-------|------|--------|--------|-------------|----------|----------|------------|
|
||||
| adjust-contrast | ✔️ | | | | | | | | | | ✔️ |
|
||||
| auto-split-pdf | ✔️ | | | | | | | | | ✔️ | |
|
||||
| crop | ✔️ | | | | | | | | | ✔️ | |
|
||||
| extract-page | ✔️ | | | | | | | | | ✔️ | |
|
||||
| merge-pdfs | ✔️ | | | | | | | | | ✔️ | |
|
||||
| multi-page-layout | ✔️ | | | | | | | | | ✔️ | |
|
||||
| pdf-organizer | ✔️ | | | | | | | | | ✔️ | ✔️ |
|
||||
| pdf-to-single-page | ✔️ | | | | | | | | | ✔️ | |
|
||||
| remove-pages | ✔️ | | | | | | | | | ✔️ | |
|
||||
| rotate-pdf | ✔️ | | | | | | | | | ✔️ | |
|
||||
| scale-pages | ✔️ | | | | | | | | | ✔️ | |
|
||||
| split-pdfs | ✔️ | | | | | | | | | ✔️ | |
|
||||
| file-to-pdf | | ✔️ | | | ✔️ | | | ✔️ | | | |
|
||||
| img-to-pdf | | ✔️ | | | | | | | | ✔️ | |
|
||||
| pdf-to-html | | ✔️ | | | ✔️ | | | ✔️ | | | |
|
||||
| pdf-to-img | | ✔️ | | | | | | | | ✔️ | |
|
||||
| pdf-to-pdfa | | ✔️ | | | ✔️ | | | | ✔️ | | |
|
||||
| pdf-to-markdown | | ✔️ | | | | | | | | ✔️ | |
|
||||
| pdf-to-presentation | | ✔️ | | | ✔️ | | | ✔️ | | | |
|
||||
| pdf-to-text | | ✔️ | | | ✔️ | | | ✔️ | | | |
|
||||
| pdf-to-word | | ✔️ | | | ✔️ | | | ✔️ | | | |
|
||||
| pdf-to-xml | | ✔️ | | | ✔️ | | | ✔️ | | | |
|
||||
| xlsx-to-pdf | | ✔️ | | | ✔️ | | | ✔️ | | | |
|
||||
| add-password | | | ✔️ | | | | | | | ✔️ | |
|
||||
| add-watermark | | | ✔️ | | | | | | | ✔️ | |
|
||||
| cert-sign | | | ✔️ | | | | | | | ✔️ | |
|
||||
| change-permissions | | | ✔️ | | | | | | | ✔️ | |
|
||||
| remove-password | | | ✔️ | | | | | | | ✔️ | |
|
||||
| sanitize-pdf | | | ✔️ | | | | | | | ✔️ | |
|
||||
| add-image | | | | ✔️ | | | | | | ✔️ | |
|
||||
| add-page-numbers | | | | ✔️ | | | | | | ✔️ | |
|
||||
| auto-rename | | | | ✔️ | | | | | | ✔️ | |
|
||||
| change-metadata | | | | ✔️ | | | | | | ✔️ | |
|
||||
| compare | | | | ✔️ | | | | | | | ✔️ |
|
||||
| compress-pdf | | | | ✔️ | ✔️ | | | | ✔️ | | |
|
||||
| extract-image-scans | | | | ✔️ | ✔️ | ✔️ | ✔️ | | | | |
|
||||
| extract-images | | | | ✔️ | | | | | | ✔️ | |
|
||||
| flatten | | | | ✔️ | | | | | | | ✔️ |
|
||||
| get-info-on-pdf | | | | ✔️ | | | | | | ✔️ | |
|
||||
| ocr-pdf | | | | ✔️ | ✔️ | | | | ✔️ | | |
|
||||
| remove-blanks | | | | ✔️ | ✔️ | ✔️ | ✔️ | | | | |
|
||||
| repair | | | | ✔️ | ✔️ | | | ✔️ | | | |
|
||||
| show-javascript | | | | ✔️ | | | | | | | ✔️ |
|
||||
| sign | | | | ✔️ | | | | | | | ✔️ |
|
||||
@@ -1,38 +0,0 @@
|
||||
<p align="center"><img src="https://raw.githubusercontent.com/Frooodle/Stirling-PDF/main/docs/stirling.png" width="80" ><br><h1 align="center">Stirling-PDF</h1>
|
||||
</p>
|
||||
|
||||
|
||||
# How to add new languages to Stirling-PDF
|
||||
|
||||
Fork Stirling-PDF and make a new branch out of Main
|
||||
|
||||
Then add reference to the language in the navbar by adding a new language entry to the dropdown
|
||||
|
||||
https://github.com/Frooodle/Stirling-PDF/blob/main/src/main/resources/templates/fragments/navbar.html#L306
|
||||
and add a flag svg file to
|
||||
https://github.com/Frooodle/Stirling-PDF/tree/main/src/main/resources/static/images/flags
|
||||
Any SVG flags are fine, i got most of mine from [here](https://flagicons.lipis.dev/)
|
||||
If your language isnt represented by a flag just find whichever closely matches it, such as for Arabic i chose Saudi Arabia
|
||||
|
||||
|
||||
For example to add Polish you would add
|
||||
```
|
||||
<a class="dropdown-item lang_dropdown-item" href="" data-language-code="pl_PL">
|
||||
<img src="images/flags/pl.svg" alt="icon" width="20" height="15"> Polski
|
||||
</a>
|
||||
```
|
||||
The data-language-code is the code used to reference the file in the next step.
|
||||
|
||||
Start by copying the existing english property file
|
||||
|
||||
[https://github.com/Frooodle/Stirling-PDF/tree/langSetup/src/main/resources/messages_en_GB.properties](https://github.com/Frooodle/Stirling-PDF/blob/main/src/main/resources/messages_en_US.properties)
|
||||
|
||||
Copy and rename it to messages_{your data-language-code here}.properties, in the polish example you would set the name to messages_pl_PL.properties
|
||||
|
||||
|
||||
Then simply translate all property entries within that file and make a PR into main for others to use!
|
||||
|
||||
If you do not have a java IDE i am happy to verify the changes worked once you raise PR (but wont be able to verify the translations themselves)
|
||||
|
||||
|
||||
|
||||
@@ -1,76 +0,0 @@
|
||||
# OCR Language Packs and Setup
|
||||
|
||||
This document provides instructions on how to add additional language packs for the OCR tab in Stirling-PDF, both inside and outside of Docker.
|
||||
|
||||
## How does the OCR Work
|
||||
Stirling-PDF uses [OCRmyPDF](https://github.com/ocrmypdf/OCRmyPDF) which in turn uses tesseract for its text recognition.
|
||||
All credit goes to them for this awesome work!
|
||||
|
||||
## Language Packs
|
||||
|
||||
Tesseract OCR supports a variety of languages. You can find additional language packs in the Tesseract GitHub repositories:
|
||||
|
||||
- [tessdata_fast](https://github.com/tesseract-ocr/tessdata_fast): These language packs are smaller and faster to load, but may provide lower recognition accuracy.
|
||||
- [tessdata](https://github.com/tesseract-ocr/tessdata): These language packs are larger and provide better recognition accuracy, but may take longer to load.
|
||||
|
||||
Depending on your requirements, you can choose the appropriate language pack for your use case. By default Stirling-PDF uses the tessdata_fast eng but this can be replaced.
|
||||
|
||||
### Installing Language Packs
|
||||
|
||||
1. Download the desired language pack(s) by selecting the `.traineddata` file(s) for the language(s) you need.
|
||||
2. Place the `.traineddata` files in the Tesseract tessdata directory: `/usr/share/tesseract-ocr/4.00/tessdata` (Debian) or `/usr/share/tesseract/tessdata` (Fedora)
|
||||
|
||||
# DO NOT REMOVE EXISTING ENG.TRAINEDDATA, ITS REQUIRED.
|
||||
|
||||
#### Docker
|
||||
|
||||
If you are using Docker, you need to expose the Tesseract tessdata directory as a volume in order to use the additional language packs.
|
||||
#### Docker Compose
|
||||
Modify your `docker-compose.yml` file to include the following volume configuration:
|
||||
|
||||
|
||||
```yaml
|
||||
services:
|
||||
your_service_name:
|
||||
image: your_docker_image_name
|
||||
volumes:
|
||||
- /location/of/trainingData:/usr/share/tesseract-ocr/4.00/tessdata
|
||||
```
|
||||
|
||||
|
||||
#### Docker run
|
||||
Add the following to your existing docker run command
|
||||
```bash
|
||||
-v /location/of/trainingData:/usr/share/tesseract-ocr/4.00/tessdata
|
||||
```
|
||||
|
||||
#### Non-Docker
|
||||
If you are not using Docker, you need to install the OCR components, including the ocrmypdf app.
|
||||
You can see [OCRmyPDF install guide](https://ocrmypdf.readthedocs.io/en/latest/installation.html)
|
||||
|
||||
Debian based systems, install languages with this command:
|
||||
|
||||
```bash
|
||||
sudo apt update &&\
|
||||
# All languages
|
||||
# sudo apt install -y 'tesseract-ocr-*'
|
||||
|
||||
# Find languages:
|
||||
apt search tesseract-ocr-
|
||||
|
||||
# View installed languages:
|
||||
dpkg-query -W tesseract-ocr- | sed 's/tesseract-ocr-//g'
|
||||
```
|
||||
|
||||
Fedora:
|
||||
|
||||
```bash
|
||||
# All languages
|
||||
# sudo dnf install -y tesseract-langpack-*
|
||||
|
||||
# Find languages:
|
||||
dnf search -C tesseract-langpack-
|
||||
|
||||
# View installed languages:
|
||||
rpm -qa | grep tesseract-langpack | sed 's/tesseract-langpack-//g'
|
||||
```
|
||||
Vendored
-33
@@ -1,33 +0,0 @@
|
||||
pipeline {
|
||||
agent any
|
||||
stages {
|
||||
stage('Build') {
|
||||
steps {
|
||||
sh 'chmod 755 gradlew'
|
||||
sh './gradlew build'
|
||||
}
|
||||
}
|
||||
stage('Docker Build') {
|
||||
steps {
|
||||
script {
|
||||
def appVersion = sh(returnStdout: true, script: './gradlew printVersion -q').trim()
|
||||
def image = "frooodle/s-pdf:$appVersion"
|
||||
sh "docker build -t $image ."
|
||||
}
|
||||
}
|
||||
}
|
||||
stage('Docker Push') {
|
||||
steps {
|
||||
script {
|
||||
def appVersion = sh(returnStdout: true, script: './gradlew printVersion -q').trim()
|
||||
def image = "frooodle/s-pdf:$appVersion"
|
||||
withCredentials([string(credentialsId: 'docker_hub_access_token', variable: 'DOCKER_HUB_ACCESS_TOKEN')]) {
|
||||
sh "docker login --username frooodle --password $DOCKER_HUB_ACCESS_TOKEN"
|
||||
sh "docker push $image"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,674 +0,0 @@
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
||||
you modify it: responsibilities to respect the freedom of others.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must pass on to the recipients the same
|
||||
freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
know their rights.
|
||||
|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
(1) assert copyright on the software, and (2) offer you this License
|
||||
giving you legal permission to copy, distribute and/or modify it.
|
||||
|
||||
For the developers' and authors' protection, the GPL clearly explains
|
||||
that there is no warranty for this free software. For both users' and
|
||||
authors' sake, the GPL requires that modified versions be marked as
|
||||
changed, so that their problems will not be attributed erroneously to
|
||||
authors of previous versions.
|
||||
|
||||
Some devices are designed to deny users access to install or run
|
||||
modified versions of the software inside them, although the manufacturer
|
||||
can do so. This is fundamentally incompatible with the aim of
|
||||
protecting users' freedom to change the software. The systematic
|
||||
pattern of such abuse occurs in the area of products for individuals to
|
||||
use, which is precisely where it is most unacceptable. Therefore, we
|
||||
have designed this version of the GPL to prohibit the practice for those
|
||||
products. If such problems arise substantially in other domains, we
|
||||
stand ready to extend this provision to those domains in future versions
|
||||
of the GPL, as needed to protect the freedom of users.
|
||||
|
||||
Finally, every program is threatened constantly by software patents.
|
||||
States should not allow patents to restrict development and use of
|
||||
software on general-purpose computers, but in those that do, we wish to
|
||||
avoid the special danger that patents applied to a free program could
|
||||
make it effectively proprietary. To prevent this, the GPL assures that
|
||||
patents cannot be used to render the program non-free.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
||||
@@ -1,213 +0,0 @@
|
||||
|
||||
To run the application without Docker, you will need to manually install all dependencies and build the necessary components.
|
||||
|
||||
Note that some dependencies might not be available in the standard repositories of all Linux distributions, and may require additional steps to install.
|
||||
|
||||
The following guide assumes you have a basic understanding of using a command line interface in your operating system.
|
||||
|
||||
It should work on most Linux distributions and MacOS. For Windows, you might need to use Windows Subsystem for Linux (WSL) for certain steps.
|
||||
The amount of dependencies is to actually reduce overall size, ie installing LibreOffice sub components rather than full LibreOffice package.
|
||||
|
||||
### Step 1: Prerequisites
|
||||
|
||||
Install the following software, if not already installed:
|
||||
|
||||
- Java 17 or later
|
||||
|
||||
- Gradle 7.0 or later (included within repo so not needed on server)
|
||||
|
||||
- Git
|
||||
|
||||
- Python 3 (with pip)
|
||||
|
||||
- Make
|
||||
|
||||
- GCC/G++
|
||||
|
||||
- Automake
|
||||
|
||||
- Autoconf
|
||||
|
||||
- libtool
|
||||
|
||||
- pkg-config
|
||||
|
||||
- zlib1g-dev
|
||||
|
||||
- libleptonica-dev
|
||||
|
||||
For Debian-based systems, you can use the following command:
|
||||
|
||||
```bash
|
||||
sudo apt-get update
|
||||
sudo apt-get install -y git automake autoconf libtool libleptonica-dev pkg-config zlib1g-dev make g++ java-17-openjdk python3 python3-pip
|
||||
```
|
||||
|
||||
For Fedora-based systems use this command:
|
||||
|
||||
```bash
|
||||
sudo dnf install -y git automake autoconf libtool leptonica-devel pkg-config zlib-devel make gcc-c++ java-17-openjdk python3 python3-pip
|
||||
```
|
||||
|
||||
### Step 2: Clone and Build jbig2enc (Only required for certain OCR functionality)
|
||||
|
||||
```bash
|
||||
mkdir ~/.git
|
||||
cd ~/.git &&\
|
||||
git clone https://github.com/agl/jbig2enc.git &&\
|
||||
cd jbig2enc &&\
|
||||
./autogen.sh &&\
|
||||
./configure &&\
|
||||
make &&\
|
||||
sudo make install
|
||||
```
|
||||
|
||||
### Step 3: Install Additional Software
|
||||
Next we need to install LibreOffice for conversions, ocrmypdf for OCR, and opencv for patern recognition functionality.
|
||||
|
||||
Install the following software:
|
||||
|
||||
- libreoffice-core
|
||||
|
||||
- libreoffice-common
|
||||
|
||||
- libreoffice-writer
|
||||
|
||||
- libreoffice-calc
|
||||
|
||||
- libreoffice-impress
|
||||
|
||||
- python3-uno
|
||||
|
||||
- unoconv
|
||||
|
||||
- pngquant
|
||||
|
||||
- unpaper
|
||||
|
||||
- ocrmypdf
|
||||
|
||||
- opencv-python-headless
|
||||
|
||||
For Debian-based systems, you can use the following command:
|
||||
|
||||
```bash
|
||||
sudo apt-get install -y libreoffice-writer libreoffice-calc libreoffice-impress unpaper ocrmypdf
|
||||
pip3 install uno opencv-python-headless unoconv pngquant
|
||||
```
|
||||
|
||||
For Fedora:
|
||||
|
||||
```bash
|
||||
sudo dnf install -y libreoffice-writer libreoffice-calc libreoffice-impress unpaper ocrmypdf
|
||||
pip3 install uno opencv-python-headless unoconv pngquant
|
||||
```
|
||||
|
||||
### Step 4: Clone and Build Stirling-PDF
|
||||
|
||||
```bash
|
||||
cd ~/.git &&\
|
||||
git clone https://github.com/Frooodle/Stirling-PDF.git &&\
|
||||
cd Stirling-PDF &&\
|
||||
chmod +x ./gradlew &&\
|
||||
./gradlew build
|
||||
```
|
||||
|
||||
|
||||
### Step 5: Move jar to desired location
|
||||
|
||||
After the build process, a `.jar` file will be generated in the `build/libs` directory.
|
||||
You can move this file to a desired location, for example, `/opt/Stirling-PDF/`.
|
||||
You must also move the Script folder within the Stirling-PDF repo that you have downloaded to this directory.
|
||||
This folder is required for the python scripts using OpenCV
|
||||
|
||||
```bash
|
||||
sudo mkdir /opt/Stirling-PDF &&\
|
||||
sudo mv ./build/libs/Stirling-PDF-*.jar /opt/Stirling-PDF/ &&\
|
||||
sudo mv scripts /opt/Stirling-PDF/ &&\
|
||||
echo "Scripts installed."
|
||||
```
|
||||
### Step 6: Other files
|
||||
#### OCR
|
||||
If you plan to use the OCR (Optical Character Recognition) functionality, you might need to install language packs for Tesseract if running non-english scanning.
|
||||
|
||||
##### Installing Language Packs
|
||||
Easiest is to use the langpacks provided by your repositories. Skip the other steps
|
||||
|
||||
Manual:
|
||||
|
||||
1. Download the desired language pack(s) by selecting the `.traineddata` file(s) for the language(s) you need.
|
||||
2. Place the `.traineddata` files in the Tesseract tessdata directory: `/usr/share/tesseract-ocr/4.00/tessdata`
|
||||
3.
|
||||
Please view [OCRmyPDF install guide](https://ocrmypdf.readthedocs.io/en/latest/installation.html) for more info.
|
||||
**IMPORTANT:** DO NOT REMOVE EXISTING `eng.traineddata`, IT'S REQUIRED.
|
||||
|
||||
Debian based systems, install languages with this command:
|
||||
|
||||
```bash
|
||||
sudo apt update &&\
|
||||
# All languages
|
||||
# sudo apt install -y 'tesseract-ocr-*'
|
||||
|
||||
# Find languages:
|
||||
apt search tesseract-ocr-
|
||||
|
||||
# View installed languages:
|
||||
dpkg-query -W tesseract-ocr- | sed 's/tesseract-ocr-//g'
|
||||
```
|
||||
|
||||
Fedora:
|
||||
|
||||
```bash
|
||||
# All languages
|
||||
# sudo dnf install -y tesseract-langpack-*
|
||||
|
||||
# Find languages:
|
||||
dnf search -C tesseract-langpack-
|
||||
|
||||
# View installed languages:
|
||||
rpm -qa | grep tesseract-langpack | sed 's/tesseract-langpack-//g'
|
||||
```
|
||||
|
||||
### Step 7: Run Stirling-PDF
|
||||
|
||||
```bash
|
||||
./gradlew bootRun
|
||||
or
|
||||
java -jar build/libs/app.jar
|
||||
```
|
||||
|
||||
### Step 8: Adding a Desktop icon
|
||||
|
||||
This will add a modified Appstarter to your Appmenu.
|
||||
```bash
|
||||
location=$(pwd)/gradlew
|
||||
image=$(pwd)/docs/stirling-transparent.svg
|
||||
|
||||
cat > ~/.local/share/applications/Stirling-PDF.desktop <<EOF
|
||||
[Desktop Entry]
|
||||
Name=Stirling PDF;
|
||||
GenericName=Launch StirlingPDF and open its WebGUI;
|
||||
Category=Office;
|
||||
Exec=xdg-open http://localhost:8080 && nohup $location bootRun &;
|
||||
Icon=$image;
|
||||
Keywords=pdf;
|
||||
Type=Application;
|
||||
NoDisplay=false;
|
||||
Terminal=true;
|
||||
EOF
|
||||
```
|
||||
|
||||
Note: Currently the app will run in the background until manually closed.
|
||||
|
||||
---
|
||||
|
||||
Remember to set the necessary environment variables before running the project if you want to customize the application the list can be seen in the main readme.
|
||||
|
||||
You can do this in the terminal by using the `export` command or -D arguements to java -jar command:
|
||||
|
||||
```bash
|
||||
export APP_HOME_NAME="Stirling PDF"
|
||||
or
|
||||
-DAPP_HOME_NAME="Stirling PDF"
|
||||
```
|
||||
@@ -1,218 +1,20 @@
|
||||
<p align="center"><img src="https://raw.githubusercontent.com/Frooodle/Stirling-PDF/main/docs/stirling.png" width="80" ><br><h1 align="center">Stirling-PDF</h1>
|
||||
</p>
|
||||
|
||||
[](https://hub.docker.com/r/frooodle/s-pdf)
|
||||
[](https://discord.gg/Cn8pWhQRxZ)
|
||||
[](https://github.com/Frooodle/Stirling-PDF/)
|
||||
[](https://github.com/Frooodle/stirling-pdf)
|
||||
[](https://www.paypal.com/paypalme/froodleplex)
|
||||
[](https://github.com/sponsors/Frooodle)
|
||||
|
||||
[](https://cloud.digitalocean.com/apps/new?repo=https://github.com/Frooodle/Stirling-PDF/tree/digitalOcean&refcode=c3210994b1af)
|
||||
|
||||
This is a powerful locally hosted web based PDF manipulation tool using docker that allows you to perform various operations on PDF files, such as splitting merging, converting, reorganizing, adding images, rotating, compressing, and more. This locally hosted web application started as a 100% ChatGPT-made application and has evolved to include a wide range of features to handle all your PDF needs.
|
||||
|
||||
Stirling PDF makes no outbound calls for any record keeping or tracking.
|
||||
|
||||
All files and PDFs are either purely client side, in server memory only during the execution of the task or within a temporay file only for execution of the task.
|
||||
Any file which has been downloaded by the user will have already been deleted from the server by that time.
|
||||
|
||||
Feel free to request any features or bug fixes either in github issues or our [Discord](https://discord.gg/Cn8pWhQRxZ)
|
||||
|
||||
|
||||
|
||||
|
||||
## Features
|
||||
- Full interactive GUI for merging/splitting/rotating/moving PDFs and their pages.
|
||||
- Split PDFs into multiple files at specified page numbers or extract all pages as individual files.
|
||||
- Merge multiple PDFs together into a single resultant file
|
||||
- Convert PDFs to and from images
|
||||
- Reorganize PDF pages into different orders.
|
||||
- Add/Generate signatures
|
||||
- Format PDFs into a multi-paged page
|
||||
- Scale page contents size by set %
|
||||
- Adjust Contrast
|
||||
- Crop PDF
|
||||
- Auto Split PDF (With physically scanned page dividers)
|
||||
- Flatten PDFs
|
||||
- Repair PDFs
|
||||
- Detect and remove blank pages
|
||||
- Compare 2 PDFs and show differences in text
|
||||
- Add images to PDFs
|
||||
- Rotating PDFs in 90 degree increments.
|
||||
- Compressing PDFs to decrease their filesize. (Using OCRMyPDF)
|
||||
- Add and remove passwords
|
||||
- Set PDF Permissions
|
||||
- Add watermark(s)
|
||||
- Convert Any common file to PDF (using LibreOffice)
|
||||
- Convert PDF to Word/Powerpoint/Others (using LibreOffice)
|
||||
- Convert HTML to PDF
|
||||
- URL to PDF
|
||||
- Extract images from PDF
|
||||
- Extract images from Scans
|
||||
- Add page numbers
|
||||
- Auto rename file by detecting PDF header text
|
||||
- OCR on PDF (Using OCRMyPDF)
|
||||
- PDF/A conversion (Using OCRMyPDF)
|
||||
- Edit metadata
|
||||
- Dark mode support.
|
||||
- Custom download options (see [here](https://github.com/Frooodle/Stirling-PDF/blob/main/images/settings.png) for example)
|
||||
- Parallel file processing and downloads
|
||||
- API for integration with external scripts
|
||||
|
||||
For a overview of the tasks and the technology each uses please view [groups.md](https://github.com/Frooodle/Stirling-PDF/blob/main/Groups.md)
|
||||
Hosted instance/demo of the app can be seen [here](https://pdf.adminforge.de/) hosted by the team at adminforge.de
|
||||
|
||||
## Technologies used
|
||||
- Spring Boot + Thymeleaf
|
||||
- PDFBox
|
||||
- IText7
|
||||
- [LibreOffice](https://www.libreoffice.org/discover/libreoffice/) for advanced conversions
|
||||
- [OcrMyPdf](https://github.com/ocrmypdf/OCRmyPDF)
|
||||
- HTML, CSS, JavaScript
|
||||
- Docker
|
||||
- PDF.js
|
||||
- PDF-LIB.js
|
||||
|
||||
## How to use
|
||||
|
||||
### Locally
|
||||
Please view https://github.com/Frooodle/Stirling-PDF/blob/main/LocalRunGuide.md
|
||||
|
||||
### Docker
|
||||
https://hub.docker.com/r/frooodle/s-pdf
|
||||
|
||||
Stirling PDF has 3 different versions, a Full version, Lite and ultra-Lite. Depending on the types of features you use you may want a smaller image to save on space.
|
||||
To see what the different versions offer please look at our [version mapping](https://github.com/Frooodle/Stirling-PDF/blob/main/Version-groups.md)
|
||||
For people that dont mind about space optimisation just use latest tag.
|
||||
|
||||
|
||||
|
||||
|
||||
Docker Run
|
||||
```
|
||||
docker run -d \
|
||||
-p 8080:8080 \
|
||||
-v /location/of/trainingData:/usr/share/tesseract-ocr/4.00/tessdata \
|
||||
--name stirling-pdf \
|
||||
frooodle/s-pdf:latest
|
||||
|
||||
|
||||
Can also add these for customisation but are not required
|
||||
-v /location/of/extraConfigs:/configs \
|
||||
-v /location/of/customFiles:/customFiles \
|
||||
-e APP_HOME_NAME="Stirling PDF" \
|
||||
-e APP_HOME_DESCRIPTION="Your locally hosted one-stop-shop for all your PDF needs." \
|
||||
-e APP_NAVBAR_NAME="Stirling PDF" \
|
||||
-e ALLOW_GOOGLE_VISIBILITY="true" \
|
||||
-e APP_ROOT_PATH="/" \
|
||||
-e APP_LOCALE="en_GB" \
|
||||
```
|
||||
Docker Compose
|
||||
```
|
||||
version: '3.3'
|
||||
services:
|
||||
stirling-pdf:
|
||||
image: frooodle/s-pdf:latest
|
||||
ports:
|
||||
- '8080:8080'
|
||||
volumes:
|
||||
- /location/of/trainingData:/usr/share/tesseract-ocr/4.00/tessdata #Required for extra OCR languages
|
||||
# - /location/of/extraConfigs:/configs
|
||||
# - /location/of/customFiles:/customFiles/
|
||||
# environment:
|
||||
# APP_LOCALE: en_GB
|
||||
# APP_HOME_NAME: Stirling PDF
|
||||
# APP_HOME_DESCRIPTION: Your locally hosted one-stop-shop for all your PDF needs.
|
||||
# APP_NAVBAR_NAME: Stirling PDF
|
||||
# APP_ROOT_PATH: /
|
||||
# ALLOW_GOOGLE_VISIBILITY: true
|
||||
|
||||
```
|
||||
|
||||
|
||||
## Enable OCR/Compression feature
|
||||
Please view https://github.com/Frooodle/Stirling-PDF/blob/main/HowToUseOCR.md
|
||||
|
||||
## Want to add your own language?
|
||||
Stirling PDF currently supports 16!
|
||||
- English (English) (en_GB)
|
||||
- Arabic (العربية) (ar_AR)
|
||||
- German (Deutsch) (de_DE)
|
||||
- French (Français) (fr_FR)
|
||||
- Spanish (Español) (es_ES)
|
||||
- Chinese (简体中文) (zh_CN)
|
||||
- Catalan (Català) (ca_CA)
|
||||
- Italian (Italiano) (it_IT)
|
||||
- Swedish (Svenska) (sv_SE)
|
||||
- Polish (Polski) (pl_PL)
|
||||
- Romanian (Română) (ro_RO)
|
||||
- Korean (한국어) (ko_KR)
|
||||
- Portuguese Brazilian (Português) (pt_BR)
|
||||
- Russian (Русский) (ru_RU)
|
||||
- Basque (Euskara) (eu_ES)
|
||||
- Japanese (日本語) (ja_JP)
|
||||
|
||||
If you want to add your own language to Stirling-PDF please refer
|
||||
https://github.com/Frooodle/Stirling-PDF/blob/main/HowToAddNewLanguage.md
|
||||
|
||||
And please create a PR to merge it back in so others can use it!
|
||||
|
||||
Also please note as i add new features i will google translate existing languages so that they dont lose support. This could mean that new features need grammer corrections as added.
|
||||
|
||||
## How to View
|
||||
1. Open a web browser and navigate to `http://localhost:8080/`
|
||||
2. Use the application by following the instructions on the website.
|
||||
|
||||
|
||||
## Customize App
|
||||
Stirling PDF allows easy customization of the visible application name.
|
||||
Simply use environment variables APP_HOME_NAME, APP_HOME_DESCRIPTION and APP_NAVBAR_NAME with Docker or Java.
|
||||
If running Java directly, you can also pass these as properties using -D arguments.
|
||||
|
||||
Using the same method you can also change
|
||||
|
||||
- The default language by providing APP_LOCALE with values like de-DE fr-FR or ar-AR (Note the - character not _ ) to select your default language (Will always default to English on invalid locale) Current accepted locales can be seen above in the Want to add your own language section
|
||||
- Enable/Disable search engine visiblility with ALLOW_GOOGLE_VISIBILITY with true / false values. Default disable visiblility.
|
||||
- Change root URI for Stirling-PDF ie change server.com/ to server.com/pdf-app by running APP_ROOT_PATH as pdf-app
|
||||
- Disable and remove endpoints and functionality from Stirling-PDF. Currently the endpoints ENDPOINTS_TO_REMOVE and GROUPS_TO_REMOVE can include comma seperated lists of endpoints and groups to disable as example ENDPOINTS_TO_REMOVE=img-to-pdf,remove-pages would disable both image to pdf and remove pages, GROUPS_TO_REMOVE=LibreOffice Would disable all things that use LibreOffice. You can see a list of all endpoints and groups [here](https://github.com/Frooodle/Stirling-PDF/blob/main/groups.md)
|
||||
- Change the max file size allowed through the server with the environment variable MAX_FILE_SIZE. default 2000MB
|
||||
- Customise static files such as app logo by placing files in the /customFiles/static/ directory. Example to customise app logo is placing a /customFiles/static/favicon.svg to override current SVG. This can be used to change any images/icons/css/fonts/js etc in Stirling-PDF
|
||||
- Enable/Disable metric api endpoints with ENABLE_API_METRICS. Default enabled
|
||||
|
||||
## API
|
||||
For those wanting to use Stirling-PDFs backend API to link with their own custom scripting to edit PDFs you can view all existing API documentation
|
||||
[here](https://app.swaggerhub.com/apis-docs/Frooodle/Stirling-PDF/) or navigate to /swagger-ui/index.html of your stirling-pdf instance for your versions documentation (Or by following the API button in your settings of Stirling-PDF)
|
||||
|
||||
|
||||
## Login authentication (CURRENTLY ALPHA TAG ONLY)
|
||||
### Prerequisites:
|
||||
- User must have the folder ./configs volumed within docker so that it is retained during updates.
|
||||
- The environment variable 'login.enabled' must be set to true
|
||||
- The environment variables "INITIAL_USERNAME" and "INITIAL_PASSWORD" must also be populated (only required on first boot to create initial user, ignored after.)
|
||||
|
||||
Once the above has been done, on restart a new stirling-pdf-DB.mv.db will show if everything worked.
|
||||
|
||||
When you login to Stirling PDF you will be redirected to /login page to login with those credentials. After login everything should function as normal
|
||||
|
||||
To access your account settings go to Account settings in the settings cog menu (top right in navbar) this Account settings menu is also where you find your API key.
|
||||
|
||||
To add new users go to bottom of Account settings and hit 'Admin Settings', here you can add new users. The different roles mentioned within this are for rate limiting. This is a Work in progress which will be expanding on more in future
|
||||
|
||||
For API usage you must provide a header with 'X-API-Key' and the associated API key for that user.
|
||||
|
||||
|
||||
## FAQ
|
||||
|
||||
### Q1: What are your planned features?
|
||||
- Progress bar/Tracking
|
||||
- Full custom logic pipelines to combine multiple operations together.
|
||||
- Folder support with auto scanning to perform operations on
|
||||
- Redact text (Via UI)
|
||||
- Add Forms
|
||||
- Annotations
|
||||
- Multi page layout (Stich PDF pages together) support x rows y columns and custom page sizing
|
||||
- Fill forms mannual and automatic
|
||||
|
||||
### Q2: Why is my application downloading .htm files?
|
||||
This is a issue caused commonly by your NGINX congifuration. The default file upload size for NGINX is 1MB, you need to add the following in your Nginx sites-available file. client_max_body_size SIZE; Where "SIZE" is 50M for example for 50MB files.
|
||||
## Usage
|
||||
|
||||
[Helm](https://helm.sh) must be installed to use the charts. Please refer to
|
||||
Helm's [documentation](https://helm.sh/docs) to get started.
|
||||
|
||||
Once Helm has been set up correctly, add the repo as follows:
|
||||
|
||||
`helm repo add <alias> https://docs.stirlingpdf.com/Stirling-PDF`
|
||||
|
||||
If you had already added this repo earlier, run `helm repo update` to retrieve
|
||||
the latest versions of the packages. You can then run `helm search repo <alias>` to see the charts.
|
||||
|
||||
To install the <chart-name> chart:
|
||||
|
||||
helm install <chart-name> <alias>/<chart-name>
|
||||
|
||||
To uninstall the chart:
|
||||
|
||||
helm delete <chart-name>
|
||||
|
||||
|
||||
@@ -1,59 +0,0 @@
|
||||
|Technology | Ultra-Lite | Lite | Full |
|
||||
|----------------|:----------:|:----:|:----:|
|
||||
| Java | ✔️ | ✔️ | ✔️ |
|
||||
| JavaScript | ✔️ | ✔️ | ✔️ |
|
||||
| Libre | | ✔️ | ✔️ |
|
||||
| Python | | | ✔️ |
|
||||
| OpenCV | | | ✔️ |
|
||||
| OCRmyPDF | | | ✔️ |
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Operation | Ultra-Lite | Lite | Full
|
||||
--------------------|------------|------|-----
|
||||
add-page-numbers | ✔️ | ✔️ | ✔️
|
||||
add-password | ✔️ | ✔️ | ✔️
|
||||
add-image | ✔️ | ✔️ | ✔️
|
||||
add-watermark | ✔️ | ✔️ | ✔️
|
||||
adjust-contrast | ✔️ | ✔️ | ✔️
|
||||
auto-split-pdf | ✔️ | ✔️ | ✔️
|
||||
auto-rename | ✔️ | ✔️ | ✔️
|
||||
cert-sign | ✔️ | ✔️ | ✔️
|
||||
crop | ✔️ | ✔️ | ✔️
|
||||
change-metadata | ✔️ | ✔️ | ✔️
|
||||
change-permissions | ✔️ | ✔️ | ✔️
|
||||
compare | ✔️ | ✔️ | ✔️
|
||||
extract-page | ✔️ | ✔️ | ✔️
|
||||
extract-images | ✔️ | ✔️ | ✔️
|
||||
flatten | ✔️ | ✔️ | ✔️
|
||||
get-info-on-pdf | ✔️ | ✔️ | ✔️
|
||||
img-to-pdf | ✔️ | ✔️ | ✔️
|
||||
markdown-to-pdf | ✔️ | ✔️ | ✔️
|
||||
merge-pdfs | ✔️ | ✔️ | ✔️
|
||||
multi-page-layout | ✔️ | ✔️ | ✔️
|
||||
pdf-organizer | ✔️ | ✔️ | ✔️
|
||||
pdf-to-img | ✔️ | ✔️ | ✔️
|
||||
pdf-to-single-page | ✔️ | ✔️ | ✔️
|
||||
remove-pages | ✔️ | ✔️ | ✔️
|
||||
remove-password | ✔️ | ✔️ | ✔️
|
||||
rotate-pdf | ✔️ | ✔️ | ✔️
|
||||
sanitize-pdf | ✔️ | ✔️ | ✔️
|
||||
scale-pages | ✔️ | ✔️ | ✔️
|
||||
sign | ✔️ | ✔️ | ✔️
|
||||
show-javascript | ✔️ | ✔️ | ✔️
|
||||
split-pdfs | ✔️ | ✔️ | ✔️
|
||||
file-to-pdf | | ✔️ | ✔️
|
||||
pdf-to-html | | ✔️ | ✔️
|
||||
pdf-to-presentation | | ✔️ | ✔️
|
||||
pdf-to-text | | ✔️ | ✔️
|
||||
pdf-to-word | | ✔️ | ✔️
|
||||
pdf-to-xml | | ✔️ | ✔️
|
||||
repair | | ✔️ | ✔️
|
||||
xlsx-to-pdf | | ✔️ | ✔️
|
||||
compress-pdf | | | ✔️
|
||||
extract-image-scans | | | ✔️
|
||||
ocr-pdf | | | ✔️
|
||||
pdf-to-pdfa | | | ✔️
|
||||
remove-blanks | | | ✔️
|
||||
-138
@@ -1,138 +0,0 @@
|
||||
plugins {
|
||||
id 'java'
|
||||
id 'org.springframework.boot' version '3.1.2'
|
||||
id 'io.spring.dependency-management' version '1.1.2'
|
||||
id 'org.springdoc.openapi-gradle-plugin' version '1.6.0'
|
||||
id "io.swagger.swaggerhub" version "1.2.0"
|
||||
id 'edu.sc.seis.launch4j' version '3.0.3'
|
||||
}
|
||||
|
||||
group = 'stirling.software'
|
||||
version = '0.13.0'
|
||||
sourceCompatibility = '17'
|
||||
|
||||
repositories {
|
||||
mavenCentral()
|
||||
}
|
||||
|
||||
sourceSets {
|
||||
main {
|
||||
java {
|
||||
if (System.getenv('DOCKER_ENABLE_SECURITY') == 'false') {
|
||||
exclude 'stirling/software/SPDF/config/security/**'
|
||||
exclude 'stirling/software/SPDF/controller/api/UserController.java'
|
||||
exclude 'stirling/software/SPDF/controller/web/AccountWebController.java'
|
||||
exclude 'stirling/software/SPDF/model/ApiKeyAuthenticationToken.java'
|
||||
exclude 'stirling/software/SPDF/model/Authority.java'
|
||||
exclude 'stirling/software/SPDF/model/PersistentLogin.java'
|
||||
exclude 'stirling/software/SPDF/model/User.java'
|
||||
exclude 'stirling/software/SPDF/repository/**'
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
openApi {
|
||||
apiDocsUrl = "http://localhost:8080/v3/api-docs"
|
||||
outputDir = file("$projectDir")
|
||||
outputFileName = "SwaggerDoc.json"
|
||||
}
|
||||
|
||||
|
||||
launch4j {
|
||||
icon = "${projectDir}/src/main/resources/static/favicon.ico"
|
||||
|
||||
outfile="Stirling-PDF.exe"
|
||||
headerType="console"
|
||||
jarTask = tasks.bootJar
|
||||
|
||||
errTitle="Encountered error, Do you have Java 17?"
|
||||
downloadUrl="https://download.oracle.com/java/17/latest/jdk-17_windows-x64_bin.exe"
|
||||
variables=["BROWSER_OPEN=true"]
|
||||
jreMinVersion="17"
|
||||
|
||||
mutexName="Stirling-PDF"
|
||||
windowTitle="Stirling-PDF"
|
||||
|
||||
messagesStartupError="An error occurred while starting Stirling-PDF"
|
||||
//messagesJreNotFoundError="This application requires a Java Runtime Environment, Please download Java 17."
|
||||
messagesJreVersionError="You are running the wrong version of Java, Please download Java 17."
|
||||
messagesLauncherError="Java is corrupted. Please uninstall and then install Java 17."
|
||||
messagesInstanceAlreadyExists="Stirling-PDF is already running."
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation 'org.yaml:snakeyaml:2.1'
|
||||
implementation 'org.springframework.boot:spring-boot-starter-web:3.1.2'
|
||||
implementation 'org.springframework.boot:spring-boot-starter-thymeleaf:3.1.2'
|
||||
|
||||
if (System.getenv('DOCKER_ENABLE_SECURITY') != 'false') {
|
||||
implementation 'org.springframework.boot:spring-boot-starter-security:3.1.2'
|
||||
implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity5:3.1.2.RELEASE'
|
||||
implementation "org.springframework.boot:spring-boot-starter-data-jpa"
|
||||
implementation "com.h2database:h2"
|
||||
}
|
||||
|
||||
testImplementation 'org.springframework.boot:spring-boot-starter-test:3.1.2'
|
||||
|
||||
|
||||
|
||||
// https://mvnrepository.com/artifact/org.apache.pdfbox/jbig2-imageio
|
||||
implementation group: 'org.apache.pdfbox', name: 'jbig2-imageio', version: '3.0.4'
|
||||
implementation 'commons-io:commons-io:2.13.0'
|
||||
|
||||
implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.1.0'
|
||||
|
||||
//general PDF
|
||||
implementation 'org.apache.pdfbox:pdfbox:2.0.29'
|
||||
implementation 'org.bouncycastle:bcprov-jdk15on:1.70'
|
||||
implementation 'org.bouncycastle:bcpkix-jdk15on:1.70'
|
||||
implementation 'com.itextpdf:itext7-core:7.2.5'
|
||||
implementation 'org.springframework.boot:spring-boot-starter-actuator'
|
||||
implementation 'io.micrometer:micrometer-core'
|
||||
implementation group: 'com.google.zxing', name: 'core', version: '3.5.1'
|
||||
// https://mvnrepository.com/artifact/org.commonmark/commonmark
|
||||
implementation 'org.commonmark:commonmark:0.21.0'
|
||||
// https://mvnrepository.com/artifact/com.github.vladimir-bukhtoyarov/bucket4j-core
|
||||
implementation 'com.github.vladimir-bukhtoyarov:bucket4j-core:7.6.0'
|
||||
|
||||
developmentOnly("org.springframework.boot:spring-boot-devtools")
|
||||
|
||||
}
|
||||
|
||||
task writeVersion {
|
||||
def propsFile = file('src/main/resources/version.properties')
|
||||
def props = new Properties()
|
||||
props.setProperty('version', version)
|
||||
props.store(propsFile.newWriter(), null)
|
||||
}
|
||||
|
||||
swaggerhubUpload {
|
||||
//dependsOn generateOpenApiDocs // Depends on your task generating Swagger docs
|
||||
api 'Stirling-PDF' // The name of your API on SwaggerHub
|
||||
owner 'Frooodle' // Your SwaggerHub username (or organization name)
|
||||
version project.version // The version of your API
|
||||
inputFile './SwaggerDoc.json' // The path to your Swagger docs
|
||||
token "${System.getenv('SWAGGERHUB_API_KEY')}" // Your SwaggerHub API key, passed as an environment variable
|
||||
oas '3.0.0' // The version of the OpenAPI Specification you're using
|
||||
}
|
||||
|
||||
|
||||
|
||||
jar {
|
||||
enabled = false
|
||||
manifest {
|
||||
attributes 'Implementation-Title': 'Stirling-PDF',
|
||||
'Implementation-Version': project.version
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
tasks.named('test') {
|
||||
useJUnitPlatform()
|
||||
}
|
||||
|
||||
task printVersion {
|
||||
println project.version
|
||||
}
|
||||
Binary file not shown.
|
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@@ -1,298 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<!-- Created with Inkscape (http://www.inkscape.org/) -->
|
||||
|
||||
<svg
|
||||
width="99.537987mm"
|
||||
height="95.209366mm"
|
||||
viewBox="0 0 99.537987 95.209366"
|
||||
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||||
id="svg745"
|
||||
xml:space="preserve"
|
||||
inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
|
||||
sodipodi:docname="stirling-transparent.svg"
|
||||
inkscape:export-filename="stirling.png"
|
||||
inkscape:export-xdpi="80"
|
||||
inkscape:export-ydpi="80"
|
||||
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
|
||||
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
|
||||
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||||
xmlns="http://www.w3.org/2000/svg"
|
||||
xmlns:svg="http://www.w3.org/2000/svg"><sodipodi:namedview
|
||||
id="namedview747"
|
||||
pagecolor="#ffffff"
|
||||
bordercolor="#666666"
|
||||
borderopacity="1.0"
|
||||
inkscape:showpageshadow="2"
|
||||
inkscape:pageopacity="0.0"
|
||||
inkscape:pagecheckerboard="0"
|
||||
inkscape:deskcolor="#d1d1d1"
|
||||
inkscape:document-units="mm"
|
||||
showgrid="false"
|
||||
inkscape:zoom="0.914906"
|
||||
inkscape:cx="175.42786"
|
||||
inkscape:cy="510.43495"
|
||||
inkscape:window-width="2256"
|
||||
inkscape:window-height="1428"
|
||||
inkscape:window-x="0"
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||||
inkscape:window-y="40"
|
||||
inkscape:window-maximized="1"
|
||||
inkscape:current-layer="svg745" /><defs
|
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id="defs742"><linearGradient
|
||||
inkscape:collect="always"
|
||||
id="linearGradient72198"><stop
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style="stop-color:#ccd6d7;stop-opacity:1;"
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offset="0"
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id="stop72194" /><stop
|
||||
style="stop-color:#0f3a3f;stop-opacity:1;"
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offset="1"
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||||
id="stop72196" /></linearGradient><linearGradient
|
||||
inkscape:collect="always"
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||||
id="linearGradient71928"><stop
|
||||
style="stop-color:#4b0005;stop-opacity:1;"
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||||
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|
||||
style="stop-color:#8f000c;stop-opacity:1;"
|
||||
offset="1"
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||||
id="stop71926" /></linearGradient><linearGradient
|
||||
inkscape:collect="always"
|
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id="linearGradient71920"><stop
|
||||
style="stop-color:#4b0005;stop-opacity:1;"
|
||||
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||||
id="stop71916" /><stop
|
||||
style="stop-color:#8f000c;stop-opacity:1;"
|
||||
offset="1"
|
||||
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|
||||
inkscape:collect="always"
|
||||
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|
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|
||||
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|
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|
||||
inkscape:collect="always"
|
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|
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|
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|
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style="stop-color:#b7b7b5;stop-opacity:1;"
|
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offset="1"
|
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id="stop46357" /></linearGradient><linearGradient
|
||||
inkscape:collect="always"
|
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id="linearGradient40554"><stop
|
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style="stop-color:#f4f2f4;stop-opacity:1;"
|
||||
offset="0"
|
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id="stop40550" /><stop
|
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style="stop-color:#57767b;stop-opacity:1;"
|
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offset="1"
|
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|
||||
inkscape:collect="always"
|
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id="linearGradient39095"><stop
|
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|
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style="stop-color:#a6b6af;stop-opacity:1;"
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|
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inkscape:collect="always"
|
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Vendored
BIN
Binary file not shown.
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@@ -1,5 +0,0 @@
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distributionBase=GRADLE_USER_HOME
|
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|
||||
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|
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|
||||
@@ -1,240 +0,0 @@
|
||||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright © 2015-2021 the original authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# https://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
#
|
||||
# Gradle start up script for POSIX generated by Gradle.
|
||||
#
|
||||
# Important for running:
|
||||
#
|
||||
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
|
||||
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|
||||
# bash, then to run this script, type that shell name before the whole
|
||||
# command line, like:
|
||||
#
|
||||
# ksh Gradle
|
||||
#
|
||||
# Busybox and similar reduced shells will NOT work, because this script
|
||||
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|
||||
# * functions;
|
||||
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
|
||||
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
|
||||
# * compound commands having a testable exit status, especially «case»;
|
||||
# * various built-in commands including «command», «set», and «ulimit».
|
||||
#
|
||||
# Important for patching:
|
||||
#
|
||||
# (2) This script targets any POSIX shell, so it avoids extensions provided
|
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# by Bash, Ksh, etc; in particular arrays are avoided.
|
||||
#
|
||||
# The "traditional" practice of packing multiple parameters into a
|
||||
# space-separated string is a well documented source of bugs and security
|
||||
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|
||||
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|
||||
#
|
||||
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
|
||||
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
|
||||
# see the in-line comments for details.
|
||||
#
|
||||
# There are tweaks for specific operating systems such as AIX, CygWin,
|
||||
# Darwin, MinGW, and NonStop.
|
||||
#
|
||||
# (3) This script is generated from the Groovy template
|
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# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
|
||||
# within the Gradle project.
|
||||
#
|
||||
# You can find Gradle at https://github.com/gradle/gradle/.
|
||||
#
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
|
||||
# Resolve links: $0 may be a link
|
||||
app_path=$0
|
||||
|
||||
# Need this for daisy-chained symlinks.
|
||||
while
|
||||
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
|
||||
[ -h "$app_path" ]
|
||||
do
|
||||
ls=$( ls -ld "$app_path" )
|
||||
link=${ls#*' -> '}
|
||||
case $link in #(
|
||||
/*) app_path=$link ;; #(
|
||||
*) app_path=$APP_HOME$link ;;
|
||||
esac
|
||||
done
|
||||
|
||||
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
|
||||
|
||||
APP_NAME="Gradle"
|
||||
APP_BASE_NAME=${0##*/}
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD=maximum
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
} >&2
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
} >&2
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "$( uname )" in #(
|
||||
CYGWIN* ) cygwin=true ;; #(
|
||||
Darwin* ) darwin=true ;; #(
|
||||
MSYS* | MINGW* ) msys=true ;; #(
|
||||
NONSTOP* ) nonstop=true ;;
|
||||
esac
|
||||
|
||||
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||
|
||||
|
||||
# Determine the Java command to use to start the JVM.
|
||||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD=$JAVA_HOME/jre/sh/java
|
||||
else
|
||||
JAVACMD=$JAVA_HOME/bin/java
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD=java
|
||||
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
|
||||
case $MAX_FD in #(
|
||||
max*)
|
||||
MAX_FD=$( ulimit -H -n ) ||
|
||||
warn "Could not query maximum file descriptor limit"
|
||||
esac
|
||||
case $MAX_FD in #(
|
||||
'' | soft) :;; #(
|
||||
*)
|
||||
ulimit -n "$MAX_FD" ||
|
||||
warn "Could not set maximum file descriptor limit to $MAX_FD"
|
||||
esac
|
||||
fi
|
||||
|
||||
# Collect all arguments for the java command, stacking in reverse order:
|
||||
# * args from the command line
|
||||
# * the main class name
|
||||
# * -classpath
|
||||
# * -D...appname settings
|
||||
# * --module-path (only if needed)
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if "$cygwin" || "$msys" ; then
|
||||
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
|
||||
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
|
||||
|
||||
JAVACMD=$( cygpath --unix "$JAVACMD" )
|
||||
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
for arg do
|
||||
if
|
||||
case $arg in #(
|
||||
-*) false ;; # don't mess with options #(
|
||||
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
|
||||
[ -e "$t" ] ;; #(
|
||||
*) false ;;
|
||||
esac
|
||||
then
|
||||
arg=$( cygpath --path --ignore --mixed "$arg" )
|
||||
fi
|
||||
# Roll the args list around exactly as many times as the number of
|
||||
# args, so each arg winds up back in the position where it started, but
|
||||
# possibly modified.
|
||||
#
|
||||
# NB: a `for` loop captures its iteration list before it begins, so
|
||||
# changing the positional parameters here affects neither the number of
|
||||
# iterations, nor the values presented in `arg`.
|
||||
shift # remove old arg
|
||||
set -- "$@" "$arg" # push replacement arg
|
||||
done
|
||||
fi
|
||||
|
||||
# Collect all arguments for the java command;
|
||||
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
|
||||
# shell script including quotes and variable substitutions, so put them in
|
||||
# double quotes to make sure that they get re-expanded; and
|
||||
# * put everything else in single quotes, so that it's not re-expanded.
|
||||
|
||||
set -- \
|
||||
"-Dorg.gradle.appname=$APP_BASE_NAME" \
|
||||
-classpath "$CLASSPATH" \
|
||||
org.gradle.wrapper.GradleWrapperMain \
|
||||
"$@"
|
||||
|
||||
# Stop when "xargs" is not available.
|
||||
if ! command -v xargs >/dev/null 2>&1
|
||||
then
|
||||
die "xargs is not available"
|
||||
fi
|
||||
|
||||
# Use "xargs" to parse quoted args.
|
||||
#
|
||||
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
|
||||
#
|
||||
# In Bash we could simply go:
|
||||
#
|
||||
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
|
||||
# set -- "${ARGS[@]}" "$@"
|
||||
#
|
||||
# but POSIX shell has neither arrays nor command substitution, so instead we
|
||||
# post-process each arg (as a line of input to sed) to backslash-escape any
|
||||
# character that might be a shell metacharacter, then use eval to reverse
|
||||
# that process (while maintaining the separation between arguments), and wrap
|
||||
# the whole thing up as a single "set" statement.
|
||||
#
|
||||
# This will of course break if any of these variables contains a newline or
|
||||
# an unmatched quote.
|
||||
#
|
||||
|
||||
eval "set -- $(
|
||||
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
|
||||
xargs -n1 |
|
||||
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
|
||||
tr '\n' ' '
|
||||
)" '"$@"'
|
||||
|
||||
exec "$JAVACMD" "$@"
|
||||
Vendored
-91
@@ -1,91 +0,0 @@
|
||||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem You may obtain a copy of the License at
|
||||
@rem
|
||||
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||
@rem
|
||||
@rem Unless required by applicable law or agreed to in writing, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%"=="" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
@rem
|
||||
@rem ##########################################################################
|
||||
|
||||
@rem Set local scope for the variables with windows NT shell
|
||||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%"=="" set DIRNAME=.
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||
|
||||
@rem Find java.exe
|
||||
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if %ERRORLEVEL% equ 0 goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:findJavaFromJavaHome
|
||||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if %ERRORLEVEL% equ 0 goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
set EXIT_CODE=%ERRORLEVEL%
|
||||
if %EXIT_CODE% equ 0 set EXIT_CODE=1
|
||||
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
|
||||
exit /b %EXIT_CODE%
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
||||
:omega
|
||||
Binary file not shown.
|
Before Width: | Height: | Size: 1.4 MiB |
Binary file not shown.
|
Before Width: | Height: | Size: 12 KiB |
Binary file not shown.
|
Before Width: | Height: | Size: 118 KiB |
Binary file not shown.
|
Before Width: | Height: | Size: 118 KiB |
+24
@@ -0,0 +1,24 @@
|
||||
apiVersion: v1
|
||||
entries:
|
||||
stirling-pdf-chart:
|
||||
- apiVersion: v2
|
||||
appVersion: 0.31.1
|
||||
created: "2024-11-04T20:13:48.298110043Z"
|
||||
description: locally hosted web application that allows you to perform various
|
||||
operations on PDF files
|
||||
digest: 49a6e968f0203e7390094ae7fa20bc3fb0542ebdf426501c170641e98d2a45e2
|
||||
home: https://github.com/Stirling-Tools/Stirling-PDF
|
||||
keywords:
|
||||
- stirling-pdf
|
||||
- helm
|
||||
- charts repo
|
||||
maintainers:
|
||||
- name: Stirling-Tools
|
||||
url: https://github.com/Stirling-Tools/Stirling-PDF
|
||||
name: stirling-pdf-chart
|
||||
sources:
|
||||
- https://github.com/Stirling-Tools/Stirling-PDF
|
||||
urls:
|
||||
- https://github.com/Stirling-Tools/Stirling-PDF/releases/download/stirling-pdf-chart-1.0.1/stirling-pdf-chart-1.0.1.tgz
|
||||
version: 1.0.1
|
||||
generated: "2024-11-04T20:13:48.29811941Z"
|
||||
@@ -1,36 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<launch4jConfig>
|
||||
<dontWrapJar>false</dontWrapJar>
|
||||
<headerType>console</headerType>
|
||||
<jar>.\build\libs\S-PDF-0.10.1.jar</jar>
|
||||
<outfile>.\Stirling-PDF.exe</outfile>
|
||||
<errTitle>Please download Java17</errTitle>
|
||||
<cmdLine></cmdLine>
|
||||
<chdir>.</chdir>
|
||||
<priority>normal</priority>
|
||||
<downloadUrl>https://download.oracle.com/java/17/latest/jdk-17_windows-x64_bin.exe</downloadUrl>
|
||||
<supportUrl></supportUrl>
|
||||
<stayAlive>false</stayAlive>
|
||||
<restartOnCrash>false</restartOnCrash>
|
||||
<manifest></manifest>
|
||||
<icon>./src/main/resources/static/favicon.ico</icon>
|
||||
<var>BROWSER_OPEN=true</var>
|
||||
<singleInstance>
|
||||
<mutexName>Stirling-PDF</mutexName>
|
||||
<windowTitle>Stirling-PDF</windowTitle>
|
||||
</singleInstance>
|
||||
<jre>
|
||||
<path>%JAVA_HOME%;%PATH%</path>
|
||||
<requiresJdk>false</requiresJdk>
|
||||
<requires64Bit>false</requires64Bit>
|
||||
<minVersion>17</minVersion>
|
||||
<maxVersion></maxVersion>
|
||||
</jre>
|
||||
<messages>
|
||||
<startupErr>An error occurred while starting Stirling-PDF</startupErr>
|
||||
<jreNotFoundErr>This application requires a Java Runtime Environment, Please download Java 17.</jreNotFoundErr>
|
||||
<jreVersionErr>You are running the wrong version of Java, Please download Java 17.</jreVersionErr>
|
||||
<launcherErr>Java is corrupted. Please uninstall and then install Java 17.</launcherErr>
|
||||
<instanceAlreadyExistsMsg>Stirling-PDF is already running.</instanceAlreadyExistsMsg>
|
||||
</messages>
|
||||
</launch4jConfig>
|
||||
@@ -1,80 +0,0 @@
|
||||
package stirling.software.Stirling.Stats;
|
||||
|
||||
import java.nio.file.*;
|
||||
import java.nio.charset.MalformedInputException;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.io.*;
|
||||
import java.util.*;
|
||||
|
||||
public class PropSync {
|
||||
|
||||
public static void main(String[] args) throws IOException {
|
||||
File folder = new File("C:\\Users\\systo\\git\\Stirling-PDF\\src\\main\\resources");
|
||||
File[] files = folder.listFiles((dir, name) -> name.matches("messages_.*\\.properties"));
|
||||
|
||||
List<String> enLines = Files.readAllLines(Paths.get(folder + "\\messages_en_GB.properties"), StandardCharsets.UTF_8);
|
||||
Map<String, String> enProps = linesToProps(enLines);
|
||||
|
||||
for (File file : files) {
|
||||
if (!file.getName().equals("messages_en_GB.properties")) {
|
||||
System.out.println("Processing file: " + file.getName());
|
||||
List<String> lines;
|
||||
try {
|
||||
lines = Files.readAllLines(file.toPath(), StandardCharsets.UTF_8);
|
||||
} catch (MalformedInputException e) {
|
||||
System.out.println("Skipping due to not UTF8 format for file: " + file.getName());
|
||||
continue;
|
||||
} catch (IOException e) {
|
||||
throw new UncheckedIOException(e);
|
||||
}
|
||||
|
||||
Map<String, String> currentProps = linesToProps(lines);
|
||||
List<String> newLines = syncPropsWithLines(enProps, currentProps, enLines);
|
||||
|
||||
Files.write(file.toPath(), newLines, StandardCharsets.UTF_8);
|
||||
System.out.println("Finished processing file: " + file.getName());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static Map<String, String> linesToProps(List<String> lines) {
|
||||
Map<String, String> props = new LinkedHashMap<>();
|
||||
for (String line : lines) {
|
||||
if (!line.trim().isEmpty() && line.contains("=")) {
|
||||
String[] parts = line.split("=", 2);
|
||||
props.put(parts[0].trim(), parts[1].trim());
|
||||
}
|
||||
}
|
||||
return props;
|
||||
}
|
||||
|
||||
private static List<String> syncPropsWithLines(Map<String, String> enProps, Map<String, String> currentProps, List<String> enLines) {
|
||||
List<String> newLines = new ArrayList<>();
|
||||
boolean needsTranslateComment = false; // flag to check if we need to add "TODO: Translate"
|
||||
|
||||
for (String line : enLines) {
|
||||
if (line.contains("=")) {
|
||||
String key = line.split("=", 2)[0].trim();
|
||||
|
||||
if (currentProps.containsKey(key)) {
|
||||
newLines.add(key + "=" + currentProps.get(key));
|
||||
needsTranslateComment = false;
|
||||
} else {
|
||||
if (!needsTranslateComment) {
|
||||
newLines.add("##########################");
|
||||
newLines.add("### TODO: Translate ###");
|
||||
newLines.add("##########################");
|
||||
needsTranslateComment = true;
|
||||
}
|
||||
newLines.add(line);
|
||||
}
|
||||
} else {
|
||||
// handle comments and other non-property lines
|
||||
newLines.add(line);
|
||||
needsTranslateComment = false; // reset the flag when we encounter comments or empty lines
|
||||
}
|
||||
}
|
||||
|
||||
return newLines;
|
||||
}
|
||||
}
|
||||
@@ -1,48 +0,0 @@
|
||||
import cv2
|
||||
import numpy as np
|
||||
import sys
|
||||
import argparse
|
||||
|
||||
def is_blank_image(image_path, threshold=10, white_percent=99, white_value=255, blur_size=5):
|
||||
image = cv2.imread(image_path, cv2.IMREAD_GRAYSCALE)
|
||||
|
||||
if image is None:
|
||||
print(f"Error: Unable to read the image file: {image_path}")
|
||||
return False
|
||||
|
||||
# Apply Gaussian blur to reduce noise
|
||||
blurred_image = cv2.GaussianBlur(image, (blur_size, blur_size), 0)
|
||||
|
||||
_, thresholded_image = cv2.threshold(blurred_image, white_value - threshold, white_value, cv2.THRESH_BINARY)
|
||||
|
||||
# Calculate the percentage of white pixels in the thresholded image
|
||||
white_pixels = 0
|
||||
total_pixels = thresholded_image.size
|
||||
for i in range(0, thresholded_image.shape[0], 2):
|
||||
for j in range(0, thresholded_image.shape[1], 2):
|
||||
if thresholded_image[i, j] == white_value:
|
||||
white_pixels += 1
|
||||
white_pixel_percentage = (white_pixels / (i * thresholded_image.shape[1] + j + 1)) * 100
|
||||
if white_pixel_percentage < white_percent:
|
||||
return False
|
||||
|
||||
print(f"Page has white pixel percent of {white_pixel_percentage}")
|
||||
return True
|
||||
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
parser = argparse.ArgumentParser(description='Detect if an image is considered blank or not.')
|
||||
parser.add_argument('image_path', help='The path to the image file.')
|
||||
parser.add_argument('-t', '--threshold', type=int, default=10, help='Threshold for determining white pixels. The default value is 10.')
|
||||
parser.add_argument('-w', '--white_percent', type=float, default=99, help='The percentage of white pixels for an image to be considered blank. The default value is 99.')
|
||||
args = parser.parse_args()
|
||||
|
||||
blank = is_blank_image(args.image_path, args.threshold, args.white_percent)
|
||||
|
||||
if blank:
|
||||
# Return code 1: The image is considered blank.
|
||||
sys.exit(1)
|
||||
else:
|
||||
# Return code 0: The image is not considered blank.
|
||||
sys.exit(0)
|
||||
@@ -1,31 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copy the original tesseract-ocr files to the volume directory without overwriting existing files
|
||||
echo "Copying original files without overwriting existing files"
|
||||
mkdir -p /usr/share/tesseract-ocr
|
||||
cp -rn /usr/share/tesseract-ocr-original/* /usr/share/tesseract-ocr
|
||||
|
||||
# Check if TESSERACT_LANGS environment variable is set and is not empty
|
||||
if [[ -n "$TESSERACT_LANGS" ]]; then
|
||||
# Convert comma-separated values to a space-separated list
|
||||
LANGS=$(echo $TESSERACT_LANGS | tr ',' ' ')
|
||||
|
||||
# Install each language pack
|
||||
for LANG in $LANGS; do
|
||||
apt-get install -y "tesseract-ocr-$LANG"
|
||||
done
|
||||
fi
|
||||
|
||||
# Check for DOCKER_ENABLE_SECURITY and download the appropriate JAR if required
|
||||
if [ "$DOCKER_ENABLE_SECURITY" = "true" ] && [ "$VERSION_TAG" != "alpha" ]; then
|
||||
echo "Downloading from: https://github.com/Frooodle/Stirling-PDF/releases/download/$VERSION_TAG/Stirling-PDF-with-login.jar"
|
||||
curl -L -o new-app.jar https://github.com/Frooodle/Stirling-PDF/releases/download/$VERSION_TAG/Stirling-PDF-with-login.jar
|
||||
if [ $? -eq 0 ]; then # checks if curl was successful
|
||||
rm -f app.jar
|
||||
mv new-app.jar app.jar
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
# Run the main command
|
||||
exec "$@"
|
||||
@@ -1,116 +0,0 @@
|
||||
import argparse
|
||||
import sys
|
||||
import cv2
|
||||
import numpy as np
|
||||
import os
|
||||
|
||||
def find_photo_boundaries(image, background_color, tolerance=30, min_area=10000, min_contour_area=500):
|
||||
mask = cv2.inRange(image, background_color - tolerance, background_color + tolerance)
|
||||
mask = cv2.bitwise_not(mask)
|
||||
kernel = np.ones((5,5),np.uint8)
|
||||
mask = cv2.dilate(mask, kernel, iterations=2)
|
||||
contours, _ = cv2.findContours(mask, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
|
||||
|
||||
photo_boundaries = []
|
||||
for contour in contours:
|
||||
x, y, w, h = cv2.boundingRect(contour)
|
||||
area = w * h
|
||||
contour_area = cv2.contourArea(contour)
|
||||
if area >= min_area and contour_area >= min_contour_area:
|
||||
photo_boundaries.append((x, y, w, h))
|
||||
|
||||
return photo_boundaries
|
||||
|
||||
def estimate_background_color(image, sample_points=5):
|
||||
h, w, _ = image.shape
|
||||
points = [
|
||||
(0, 0),
|
||||
(w - 1, 0),
|
||||
(w - 1, h - 1),
|
||||
(0, h - 1),
|
||||
(w // 2, h // 2),
|
||||
]
|
||||
|
||||
colors = []
|
||||
for x, y in points:
|
||||
colors.append(image[y, x])
|
||||
|
||||
return np.median(colors, axis=0)
|
||||
|
||||
def auto_rotate(image, angle_threshold=1):
|
||||
gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
|
||||
edges = cv2.Canny(gray, 50, 150, apertureSize=3)
|
||||
lines = cv2.HoughLines(edges, 1, np.pi / 180, 200)
|
||||
|
||||
if lines is None:
|
||||
return image
|
||||
|
||||
# compute the median angle of the lines
|
||||
angles = []
|
||||
for rho, theta in lines[:, 0]:
|
||||
angles.append((theta * 180) / np.pi - 90)
|
||||
|
||||
angle = np.median(angles)
|
||||
|
||||
if abs(angle) < angle_threshold:
|
||||
return image
|
||||
|
||||
(h, w) = image.shape[:2]
|
||||
center = (w // 2, h // 2)
|
||||
M = cv2.getRotationMatrix2D(center, angle, 1.0)
|
||||
return cv2.warpAffine(image, M, (w, h), flags=cv2.INTER_CUBIC, borderMode=cv2.BORDER_REPLICATE)
|
||||
|
||||
|
||||
|
||||
|
||||
def crop_borders(image, border_color, tolerance=30):
|
||||
mask = cv2.inRange(image, border_color - tolerance, border_color + tolerance)
|
||||
|
||||
contours, _ = cv2.findContours(mask, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
|
||||
if len(contours) == 0:
|
||||
return image
|
||||
|
||||
largest_contour = max(contours, key=cv2.contourArea)
|
||||
x, y, w, h = cv2.boundingRect(largest_contour)
|
||||
|
||||
return image[y:y+h, x:x+w]
|
||||
|
||||
def split_photos(input_file, output_directory, tolerance=30, min_area=10000, min_contour_area=500, angle_threshold=10, border_size=0):
|
||||
image = cv2.imread(input_file)
|
||||
background_color = estimate_background_color(image)
|
||||
|
||||
# Add a constant border around the image
|
||||
image = cv2.copyMakeBorder(image, border_size, border_size, border_size, border_size, cv2.BORDER_CONSTANT, value=background_color)
|
||||
|
||||
photo_boundaries = find_photo_boundaries(image, background_color, tolerance)
|
||||
|
||||
if not os.path.exists(output_directory):
|
||||
os.makedirs(output_directory)
|
||||
|
||||
# Get the input file's base name without the extension
|
||||
input_file_basename = os.path.splitext(os.path.basename(input_file))[0]
|
||||
|
||||
for idx, (x, y, w, h) in enumerate(photo_boundaries):
|
||||
cropped_image = image[y:y+h, x:x+w]
|
||||
cropped_image = auto_rotate(cropped_image, angle_threshold)
|
||||
|
||||
# Remove the added border
|
||||
cropped_image = cropped_image[border_size:-border_size, border_size:-border_size]
|
||||
|
||||
output_path = os.path.join(output_directory, f"{input_file_basename}_{idx+1}.png")
|
||||
cv2.imwrite(output_path, cropped_image)
|
||||
print(f"Saved {output_path}")
|
||||
|
||||
if __name__ == "__main__":
|
||||
parser = argparse.ArgumentParser(description="Split photos in an image")
|
||||
parser.add_argument("input_file", help="The input scanned image containing multiple photos.")
|
||||
parser.add_argument("output_directory", help="The directory where the result images should be placed.")
|
||||
parser.add_argument("--tolerance", type=int, default=30, help="Determines the range of color variation around the estimated background color (default: 30).")
|
||||
parser.add_argument("--min_area", type=int, default=10000, help="Sets the minimum area threshold for a photo (default: 10000).")
|
||||
parser.add_argument("--min_contour_area", type=int, default=500, help="Sets the minimum contour area threshold for a photo (default: 500).")
|
||||
parser.add_argument("--angle_threshold", type=int, default=10, help="Sets the minimum absolute angle required for the image to be rotated (default: 10).")
|
||||
parser.add_argument("--border_size", type=int, default=0, help="Sets the size of the border added and removed to prevent white borders in the output (default: 0).")
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
split_photos(args.input_file, args.output_directory, tolerance=args.tolerance, min_area=args.min_area, min_contour_area=args.min_contour_area, angle_threshold=args.angle_threshold, border_size=args.border_size)
|
||||
@@ -1 +0,0 @@
|
||||
rootProject.name = 'Stirling-PDF'
|
||||
@@ -1,96 +0,0 @@
|
||||
package stirling.software.SPDF;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.InetSocketAddress;
|
||||
import java.net.Socket;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
|
||||
public class LibreOfficeListener {
|
||||
|
||||
private static final long ACTIVITY_TIMEOUT = 20 * 60 * 1000; // 20 minutes
|
||||
|
||||
private static final LibreOfficeListener INSTANCE = new LibreOfficeListener();
|
||||
private static final int LISTENER_PORT = 2002;
|
||||
|
||||
public static LibreOfficeListener getInstance() {
|
||||
return INSTANCE;
|
||||
}
|
||||
|
||||
private ExecutorService executorService;
|
||||
private long lastActivityTime;
|
||||
|
||||
private Process process;
|
||||
|
||||
private LibreOfficeListener() {
|
||||
}
|
||||
|
||||
private boolean isListenerRunning() {
|
||||
try {
|
||||
System.out.println("waiting for listener to start");
|
||||
Socket socket = new Socket();
|
||||
socket.connect(new InetSocketAddress("localhost", 2002), 1000); // Timeout after 1 second
|
||||
socket.close();
|
||||
return true;
|
||||
} catch (IOException e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public void start() throws IOException {
|
||||
// Check if the listener is already running
|
||||
if (process != null && process.isAlive()) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Start the listener process
|
||||
process = Runtime.getRuntime().exec("unoconv --listener");
|
||||
lastActivityTime = System.currentTimeMillis();
|
||||
|
||||
// Start a background thread to monitor the activity timeout
|
||||
executorService = Executors.newSingleThreadExecutor();
|
||||
executorService.submit(() -> {
|
||||
while (true) {
|
||||
long idleTime = System.currentTimeMillis() - lastActivityTime;
|
||||
if (idleTime >= ACTIVITY_TIMEOUT) {
|
||||
// If there has been no activity for too long, tear down the listener
|
||||
process.destroy();
|
||||
break;
|
||||
}
|
||||
try {
|
||||
Thread.sleep(5000); // Check for inactivity every 5 seconds
|
||||
} catch (InterruptedException e) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// Wait for the listener to start up
|
||||
long startTime = System.currentTimeMillis();
|
||||
long timeout = 30000; // Timeout after 30 seconds
|
||||
while (System.currentTimeMillis() - startTime < timeout) {
|
||||
if (isListenerRunning()) {
|
||||
|
||||
lastActivityTime = System.currentTimeMillis();
|
||||
return;
|
||||
}
|
||||
try {
|
||||
Thread.sleep(1000);
|
||||
} catch (InterruptedException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
} // Check every 1 second
|
||||
}
|
||||
}
|
||||
|
||||
public synchronized void stop() {
|
||||
// Stop the activity timeout monitor thread
|
||||
executorService.shutdownNow();
|
||||
|
||||
// Stop the listener process
|
||||
if (process != null && process.isAlive()) {
|
||||
process.destroy();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,84 +0,0 @@
|
||||
package stirling.software.SPDF;
|
||||
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Paths;
|
||||
import java.util.Collections;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
import org.springframework.core.env.Environment;
|
||||
|
||||
|
||||
import jakarta.annotation.PostConstruct;
|
||||
import stirling.software.SPDF.config.ConfigInitializer;
|
||||
import stirling.software.SPDF.utils.GeneralUtils;
|
||||
@SpringBootApplication
|
||||
|
||||
//@EnableScheduling
|
||||
public class SPdfApplication {
|
||||
|
||||
@Autowired
|
||||
private Environment env;
|
||||
|
||||
@PostConstruct
|
||||
public void init() {
|
||||
// Check if the BROWSER_OPEN environment variable is set to true
|
||||
String browserOpenEnv = env.getProperty("BROWSER_OPEN");
|
||||
boolean browserOpen = browserOpenEnv != null && browserOpenEnv.equalsIgnoreCase("true");
|
||||
|
||||
if (browserOpen) {
|
||||
try {
|
||||
String port = env.getProperty("local.server.port");
|
||||
if(port == null || port.length() == 0) {
|
||||
port="8080";
|
||||
}
|
||||
String url = "http://localhost:" + port;
|
||||
|
||||
String os = System.getProperty("os.name").toLowerCase();
|
||||
Runtime rt = Runtime.getRuntime();
|
||||
if (os.contains("win")) {
|
||||
// For Windows
|
||||
rt.exec("rundll32 url.dll,FileProtocolHandler " + url);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication app = new SpringApplication(SPdfApplication.class);
|
||||
app.addInitializers(new ConfigInitializer());
|
||||
if (Files.exists(Paths.get("configs/settings.yml"))) {
|
||||
app.setDefaultProperties(Collections.singletonMap("spring.config.location", "file:configs/settings.yml"));
|
||||
} else {
|
||||
System.out.println("External configuration file 'configs/settings.yml' does not exist. Using default configuration and environment configuration instead.");
|
||||
}
|
||||
app.run(args);
|
||||
|
||||
try {
|
||||
Thread.sleep(1000);
|
||||
} catch (InterruptedException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
GeneralUtils.createDir("customFiles/static/");
|
||||
GeneralUtils.createDir("customFiles/templates/");
|
||||
GeneralUtils.createDir("config");
|
||||
|
||||
|
||||
|
||||
System.out.println("Stirling-PDF Started.");
|
||||
|
||||
String port = System.getProperty("local.server.port");
|
||||
if(port == null || port.length() == 0) {
|
||||
port="8080";
|
||||
}
|
||||
String url = "http://localhost:" + port;
|
||||
System.out.println("Navigate to " + url);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -1,54 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
import stirling.software.SPDF.model.ApplicationProperties;
|
||||
@Configuration
|
||||
public class AppConfig {
|
||||
|
||||
@Autowired
|
||||
ApplicationProperties applicationProperties;
|
||||
|
||||
@Bean(name = "loginEnabled")
|
||||
public boolean loginEnabled() {
|
||||
System.out.println(applicationProperties.toString());
|
||||
return applicationProperties.getSecurity().getEnableLogin();
|
||||
}
|
||||
|
||||
@Bean(name = "appName")
|
||||
public String appName() {
|
||||
String homeTitle = applicationProperties.getUi().getAppName();
|
||||
return (homeTitle != null) ? homeTitle : "Stirling PDF";
|
||||
}
|
||||
|
||||
@Bean(name = "appVersion")
|
||||
public String appVersion() {
|
||||
String version = getClass().getPackage().getImplementationVersion();
|
||||
return (version != null) ? version : "0.0.0";
|
||||
}
|
||||
|
||||
@Bean(name = "homeText")
|
||||
public String homeText() {
|
||||
return (applicationProperties.getUi().getHomeDescription() != null) ? applicationProperties.getUi().getHomeDescription() : "null";
|
||||
}
|
||||
|
||||
|
||||
@Bean(name = "navBarText")
|
||||
public String navBarText() {
|
||||
String defaultNavBar = applicationProperties.getUi().getAppNameNavbar() != null ? applicationProperties.getUi().getAppNameNavbar() : applicationProperties.getUi().getAppName();
|
||||
return (defaultNavBar != null) ? defaultNavBar : "Stirling PDF";
|
||||
}
|
||||
|
||||
@Bean(name = "rateLimit")
|
||||
public boolean rateLimit() {
|
||||
String appName = System.getProperty("rateLimit");
|
||||
if (appName == null)
|
||||
appName = System.getenv("rateLimit");
|
||||
System.out.println("rateLimit=" + appName);
|
||||
return (appName != null) ? Boolean.valueOf(appName) : false;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -1,65 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
|
||||
import java.util.Locale;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.web.servlet.LocaleResolver;
|
||||
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
|
||||
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
|
||||
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
|
||||
import org.springframework.web.servlet.i18n.SessionLocaleResolver;
|
||||
|
||||
import stirling.software.SPDF.model.ApplicationProperties;
|
||||
|
||||
@Configuration
|
||||
public class Beans implements WebMvcConfigurer {
|
||||
|
||||
@Autowired
|
||||
ApplicationProperties applicationProperties;
|
||||
|
||||
@Override
|
||||
public void addInterceptors(InterceptorRegistry registry) {
|
||||
registry.addInterceptor(localeChangeInterceptor());
|
||||
registry.addInterceptor(new CleanUrlInterceptor());
|
||||
}
|
||||
|
||||
@Bean
|
||||
public LocaleChangeInterceptor localeChangeInterceptor() {
|
||||
LocaleChangeInterceptor lci = new LocaleChangeInterceptor();
|
||||
lci.setParamName("lang");
|
||||
return lci;
|
||||
}
|
||||
|
||||
@Bean
|
||||
public LocaleResolver localeResolver() {
|
||||
SessionLocaleResolver slr = new SessionLocaleResolver();
|
||||
|
||||
|
||||
String appLocaleEnv = applicationProperties.getSystem().getDefaultLocale();
|
||||
Locale defaultLocale = Locale.UK; // Fallback to UK locale if environment variable is not set
|
||||
|
||||
if (appLocaleEnv != null && !appLocaleEnv.isEmpty()) {
|
||||
Locale tempLocale = Locale.forLanguageTag(appLocaleEnv);
|
||||
String tempLanguageTag = tempLocale.toLanguageTag();
|
||||
|
||||
if (appLocaleEnv.equalsIgnoreCase(tempLanguageTag)) {
|
||||
defaultLocale = tempLocale;
|
||||
} else {
|
||||
tempLocale = Locale.forLanguageTag(appLocaleEnv.replace("_","-"));
|
||||
tempLanguageTag = tempLocale.toLanguageTag();
|
||||
|
||||
if (appLocaleEnv.equalsIgnoreCase(tempLanguageTag)) {
|
||||
defaultLocale = tempLocale;
|
||||
} else {
|
||||
System.err.println("Invalid APP_LOCALE environment variable value. Falling back to default Locale.UK.");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
slr.setDefaultLocale(defaultLocale);
|
||||
return slr;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,70 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
|
||||
import java.util.Arrays;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
import org.springframework.web.servlet.HandlerInterceptor;
|
||||
import org.springframework.web.servlet.ModelAndView;
|
||||
|
||||
import jakarta.servlet.http.HttpServletRequest;
|
||||
import jakarta.servlet.http.HttpServletResponse;
|
||||
|
||||
public class CleanUrlInterceptor implements HandlerInterceptor {
|
||||
|
||||
private static final List<String> ALLOWED_PARAMS = Arrays.asList("lang", "endpoint", "endpoints", "logout", "error", "file");
|
||||
|
||||
|
||||
@Override
|
||||
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
|
||||
throws Exception {
|
||||
String queryString = request.getQueryString();
|
||||
if (queryString != null && !queryString.isEmpty()) {
|
||||
String requestURI = request.getRequestURI();
|
||||
|
||||
Map<String, String> parameters = new HashMap<>();
|
||||
|
||||
// Keep only the allowed parameters
|
||||
String[] queryParameters = queryString.split("&");
|
||||
for (String param : queryParameters) {
|
||||
String[] keyValue = param.split("=");
|
||||
if (keyValue.length != 2) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (ALLOWED_PARAMS.contains(keyValue[0])) {
|
||||
parameters.put(keyValue[0], keyValue[1]);
|
||||
}
|
||||
}
|
||||
|
||||
// If there are any parameters that are not allowed
|
||||
if (parameters.size() != queryParameters.length) {
|
||||
// Construct new query string
|
||||
StringBuilder newQueryString = new StringBuilder();
|
||||
for (Map.Entry<String, String> entry : parameters.entrySet()) {
|
||||
if (newQueryString.length() > 0) {
|
||||
newQueryString.append("&");
|
||||
}
|
||||
newQueryString.append(entry.getKey()).append("=").append(entry.getValue());
|
||||
}
|
||||
|
||||
// Redirect to the URL with only allowed query parameters
|
||||
String redirectUrl = requestURI + "?" + newQueryString;
|
||||
response.sendRedirect(redirectUrl);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
|
||||
ModelAndView modelAndView) {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler,
|
||||
Exception ex) {
|
||||
}
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.Paths;
|
||||
|
||||
import org.springframework.context.ApplicationContextInitializer;
|
||||
import org.springframework.context.ConfigurableApplicationContext;
|
||||
|
||||
public class ConfigInitializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
|
||||
|
||||
@Override
|
||||
public void initialize(ConfigurableApplicationContext applicationContext) {
|
||||
try {
|
||||
ensureConfigExists();
|
||||
} catch (IOException e) {
|
||||
throw new RuntimeException("Failed to initialize application configuration", e);
|
||||
}
|
||||
}
|
||||
|
||||
public void ensureConfigExists() throws IOException {
|
||||
// Define the path to the external config directory
|
||||
Path destPath = Paths.get("configs", "settings.yml");
|
||||
|
||||
// Check if the file already exists
|
||||
if (Files.notExists(destPath)) {
|
||||
// Ensure the destination directory exists
|
||||
Files.createDirectories(destPath.getParent());
|
||||
|
||||
// Copy the resource from classpath to the external directory
|
||||
try (InputStream in = getClass().getClassLoader().getResourceAsStream("settings.yml.template")) {
|
||||
if (in != null) {
|
||||
Files.copy(in, destPath);
|
||||
} else {
|
||||
throw new FileNotFoundException("Resource file not found: settings.yml.template");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,228 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import stirling.software.SPDF.model.ApplicationProperties;
|
||||
@Service
|
||||
public class EndpointConfiguration {
|
||||
private static final Logger logger = LoggerFactory.getLogger(EndpointConfiguration.class);
|
||||
private Map<String, Boolean> endpointStatuses = new ConcurrentHashMap<>();
|
||||
private Map<String, Set<String>> endpointGroups = new ConcurrentHashMap<>();
|
||||
|
||||
private final ApplicationProperties applicationProperties;
|
||||
|
||||
@Autowired
|
||||
public EndpointConfiguration(ApplicationProperties applicationProperties) {
|
||||
this.applicationProperties = applicationProperties;
|
||||
init();
|
||||
processEnvironmentConfigs();
|
||||
}
|
||||
|
||||
public void enableEndpoint(String endpoint) {
|
||||
endpointStatuses.put(endpoint, true);
|
||||
}
|
||||
|
||||
public void disableEndpoint(String endpoint) {
|
||||
if(!endpointStatuses.containsKey(endpoint) || endpointStatuses.get(endpoint) != false) {
|
||||
logger.info("Disabling {}", endpoint);
|
||||
endpointStatuses.put(endpoint, false);
|
||||
}
|
||||
}
|
||||
|
||||
public boolean isEndpointEnabled(String endpoint) {
|
||||
if (endpoint.startsWith("/")) {
|
||||
endpoint = endpoint.substring(1);
|
||||
}
|
||||
return endpointStatuses.getOrDefault(endpoint, true);
|
||||
}
|
||||
|
||||
public void addEndpointToGroup(String group, String endpoint) {
|
||||
endpointGroups.computeIfAbsent(group, k -> new HashSet<>()).add(endpoint);
|
||||
}
|
||||
|
||||
public void enableGroup(String group) {
|
||||
Set<String> endpoints = endpointGroups.get(group);
|
||||
if (endpoints != null) {
|
||||
for (String endpoint : endpoints) {
|
||||
enableEndpoint(endpoint);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void disableGroup(String group) {
|
||||
Set<String> endpoints = endpointGroups.get(group);
|
||||
if (endpoints != null) {
|
||||
for (String endpoint : endpoints) {
|
||||
disableEndpoint(endpoint);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void init() {
|
||||
// Adding endpoints to "PageOps" group
|
||||
addEndpointToGroup("PageOps", "remove-pages");
|
||||
addEndpointToGroup("PageOps", "merge-pdfs");
|
||||
addEndpointToGroup("PageOps", "split-pdfs");
|
||||
addEndpointToGroup("PageOps", "pdf-organizer");
|
||||
addEndpointToGroup("PageOps", "rotate-pdf");
|
||||
addEndpointToGroup("PageOps", "multi-page-layout");
|
||||
addEndpointToGroup("PageOps", "scale-pages");
|
||||
addEndpointToGroup("PageOps", "adjust-contrast");
|
||||
addEndpointToGroup("PageOps", "crop");
|
||||
addEndpointToGroup("PageOps", "auto-split-pdf");
|
||||
addEndpointToGroup("PageOps", "extract-page");
|
||||
addEndpointToGroup("PageOps", "pdf-to-single-page");
|
||||
|
||||
// Adding endpoints to "Convert" group
|
||||
addEndpointToGroup("Convert", "pdf-to-img");
|
||||
addEndpointToGroup("Convert", "img-to-pdf");
|
||||
addEndpointToGroup("Convert", "pdf-to-pdfa");
|
||||
addEndpointToGroup("Convert", "file-to-pdf");
|
||||
addEndpointToGroup("Convert", "xlsx-to-pdf");
|
||||
addEndpointToGroup("Convert", "pdf-to-word");
|
||||
addEndpointToGroup("Convert", "pdf-to-presentation");
|
||||
addEndpointToGroup("Convert", "pdf-to-text");
|
||||
addEndpointToGroup("Convert", "pdf-to-html");
|
||||
addEndpointToGroup("Convert", "pdf-to-xml");
|
||||
addEndpointToGroup("Convert", "html-to-pdf");
|
||||
addEndpointToGroup("Convert", "url-to-pdf");
|
||||
addEndpointToGroup("Convert", "markdown-to-pdf");
|
||||
|
||||
// Adding endpoints to "Security" group
|
||||
addEndpointToGroup("Security", "add-password");
|
||||
addEndpointToGroup("Security", "remove-password");
|
||||
addEndpointToGroup("Security", "change-permissions");
|
||||
addEndpointToGroup("Security", "add-watermark");
|
||||
addEndpointToGroup("Security", "cert-sign");
|
||||
addEndpointToGroup("Security", "sanitize-pdf");
|
||||
|
||||
|
||||
// Adding endpoints to "Other" group
|
||||
addEndpointToGroup("Other", "ocr-pdf");
|
||||
addEndpointToGroup("Other", "add-image");
|
||||
addEndpointToGroup("Other", "compress-pdf");
|
||||
addEndpointToGroup("Other", "extract-images");
|
||||
addEndpointToGroup("Other", "change-metadata");
|
||||
addEndpointToGroup("Other", "extract-image-scans");
|
||||
addEndpointToGroup("Other", "sign");
|
||||
addEndpointToGroup("Other", "flatten");
|
||||
addEndpointToGroup("Other", "repair");
|
||||
addEndpointToGroup("Other", "remove-blanks");
|
||||
addEndpointToGroup("Other", "compare");
|
||||
addEndpointToGroup("Other", "add-page-numbers");
|
||||
addEndpointToGroup("Other", "auto-rename");
|
||||
addEndpointToGroup("Other", "get-info-on-pdf");
|
||||
addEndpointToGroup("Other", "show-javascript");
|
||||
|
||||
|
||||
|
||||
//CLI
|
||||
addEndpointToGroup("CLI", "compress-pdf");
|
||||
addEndpointToGroup("CLI", "extract-image-scans");
|
||||
addEndpointToGroup("CLI", "remove-blanks");
|
||||
addEndpointToGroup("CLI", "repair");
|
||||
addEndpointToGroup("CLI", "pdf-to-pdfa");
|
||||
addEndpointToGroup("CLI", "file-to-pdf");
|
||||
addEndpointToGroup("CLI", "xlsx-to-pdf");
|
||||
addEndpointToGroup("CLI", "pdf-to-word");
|
||||
addEndpointToGroup("CLI", "pdf-to-presentation");
|
||||
addEndpointToGroup("CLI", "pdf-to-text");
|
||||
addEndpointToGroup("CLI", "pdf-to-html");
|
||||
addEndpointToGroup("CLI", "pdf-to-xml");
|
||||
addEndpointToGroup("CLI", "ocr-pdf");
|
||||
addEndpointToGroup("CLI", "html-to-pdf");
|
||||
addEndpointToGroup("CLI", "url-to-pdf");
|
||||
|
||||
|
||||
//python
|
||||
addEndpointToGroup("Python", "extract-image-scans");
|
||||
addEndpointToGroup("Python", "remove-blanks");
|
||||
addEndpointToGroup("Python", "html-to-pdf");
|
||||
addEndpointToGroup("Python", "url-to-pdf");
|
||||
|
||||
//openCV
|
||||
addEndpointToGroup("OpenCV", "extract-image-scans");
|
||||
addEndpointToGroup("OpenCV", "remove-blanks");
|
||||
|
||||
//LibreOffice
|
||||
addEndpointToGroup("LibreOffice", "repair");
|
||||
addEndpointToGroup("LibreOffice", "file-to-pdf");
|
||||
addEndpointToGroup("LibreOffice", "xlsx-to-pdf");
|
||||
addEndpointToGroup("LibreOffice", "pdf-to-word");
|
||||
addEndpointToGroup("LibreOffice", "pdf-to-presentation");
|
||||
addEndpointToGroup("LibreOffice", "pdf-to-text");
|
||||
addEndpointToGroup("LibreOffice", "pdf-to-html");
|
||||
addEndpointToGroup("LibreOffice", "pdf-to-xml");
|
||||
|
||||
|
||||
//OCRmyPDF
|
||||
addEndpointToGroup("OCRmyPDF", "compress-pdf");
|
||||
addEndpointToGroup("OCRmyPDF", "pdf-to-pdfa");
|
||||
addEndpointToGroup("OCRmyPDF", "ocr-pdf");
|
||||
|
||||
//Java
|
||||
addEndpointToGroup("Java", "merge-pdfs");
|
||||
addEndpointToGroup("Java", "remove-pages");
|
||||
addEndpointToGroup("Java", "split-pdfs");
|
||||
addEndpointToGroup("Java", "pdf-organizer");
|
||||
addEndpointToGroup("Java", "rotate-pdf");
|
||||
addEndpointToGroup("Java", "pdf-to-img");
|
||||
addEndpointToGroup("Java", "img-to-pdf");
|
||||
addEndpointToGroup("Java", "add-password");
|
||||
addEndpointToGroup("Java", "remove-password");
|
||||
addEndpointToGroup("Java", "change-permissions");
|
||||
addEndpointToGroup("Java", "add-watermark");
|
||||
addEndpointToGroup("Java", "add-image");
|
||||
addEndpointToGroup("Java", "extract-images");
|
||||
addEndpointToGroup("Java", "change-metadata");
|
||||
addEndpointToGroup("Java", "cert-sign");
|
||||
addEndpointToGroup("Java", "multi-page-layout");
|
||||
addEndpointToGroup("Java", "scale-pages");
|
||||
addEndpointToGroup("Java", "add-page-numbers");
|
||||
addEndpointToGroup("Java", "auto-rename");
|
||||
addEndpointToGroup("Java", "auto-split-pdf");
|
||||
addEndpointToGroup("Java", "sanitize-pdf");
|
||||
addEndpointToGroup("Java", "crop");
|
||||
addEndpointToGroup("Java", "get-info-on-pdf");
|
||||
addEndpointToGroup("Java", "extract-page");
|
||||
addEndpointToGroup("Java", "pdf-to-single-page");
|
||||
addEndpointToGroup("Java", "markdown-to-pdf");
|
||||
addEndpointToGroup("Java", "show-javascript");
|
||||
|
||||
//Javascript
|
||||
addEndpointToGroup("Javascript", "pdf-organizer");
|
||||
addEndpointToGroup("Javascript", "sign");
|
||||
addEndpointToGroup("Javascript", "compare");
|
||||
addEndpointToGroup("Javascript", "adjust-contrast");
|
||||
|
||||
|
||||
}
|
||||
|
||||
private void processEnvironmentConfigs() {
|
||||
List<String> endpointsToRemove = applicationProperties.getEndpoints().getToRemove();
|
||||
List<String> groupsToRemove = applicationProperties.getEndpoints().getGroupsToRemove();
|
||||
|
||||
if (endpointsToRemove != null) {
|
||||
for (String endpoint : endpointsToRemove) {
|
||||
disableEndpoint(endpoint.trim());
|
||||
}
|
||||
}
|
||||
|
||||
if (groupsToRemove != null) {
|
||||
for (String group : groupsToRemove) {
|
||||
disableGroup(group.trim());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -1,26 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Component;
|
||||
import org.springframework.web.servlet.HandlerInterceptor;
|
||||
|
||||
import jakarta.servlet.http.HttpServletRequest;
|
||||
import jakarta.servlet.http.HttpServletResponse;
|
||||
|
||||
@Component
|
||||
public class EndpointInterceptor implements HandlerInterceptor {
|
||||
|
||||
@Autowired
|
||||
private EndpointConfiguration endpointConfiguration;
|
||||
|
||||
@Override
|
||||
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
|
||||
throws Exception {
|
||||
String requestURI = request.getRequestURI();
|
||||
if (!endpointConfiguration.isEndpointEnabled(requestURI)) {
|
||||
response.sendError(HttpServletResponse.SC_FORBIDDEN, "This endpoint is disabled");
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
@@ -1,24 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
import io.micrometer.core.instrument.Meter;
|
||||
import io.micrometer.core.instrument.config.MeterFilter;
|
||||
import io.micrometer.core.instrument.config.MeterFilterReply;
|
||||
|
||||
@Configuration
|
||||
public class MetricsConfig {
|
||||
|
||||
@Bean
|
||||
public MeterFilter meterFilter() {
|
||||
return new MeterFilter() {
|
||||
@Override
|
||||
public MeterFilterReply accept(Meter.Id id) {
|
||||
if (id.getName().equals("http.requests")) {
|
||||
return MeterFilterReply.NEUTRAL;
|
||||
}
|
||||
return MeterFilterReply.DENY;
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
@@ -1,48 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Component;
|
||||
import org.springframework.web.filter.OncePerRequestFilter;
|
||||
|
||||
import io.micrometer.core.instrument.Counter;
|
||||
import io.micrometer.core.instrument.MeterRegistry;
|
||||
import jakarta.servlet.FilterChain;
|
||||
import jakarta.servlet.ServletException;
|
||||
import jakarta.servlet.http.HttpServletRequest;
|
||||
import jakarta.servlet.http.HttpServletResponse;
|
||||
|
||||
@Component
|
||||
public class MetricsFilter extends OncePerRequestFilter {
|
||||
|
||||
private final MeterRegistry meterRegistry;
|
||||
|
||||
@Autowired
|
||||
public MetricsFilter(MeterRegistry meterRegistry) {
|
||||
this.meterRegistry = meterRegistry;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
|
||||
throws ServletException, IOException {
|
||||
String uri = request.getRequestURI();
|
||||
|
||||
//System.out.println("uri="+uri + ", method=" + request.getMethod() );
|
||||
// Ignore static resources
|
||||
if (!(uri.startsWith("/js") || uri.startsWith("api-docs") || uri.endsWith("robots.txt") || uri.startsWith("/images") || uri.endsWith(".png") || uri.endsWith(".ico") || uri.endsWith(".css") || uri.endsWith(".svg")|| uri.endsWith(".js") || uri.contains("swagger") || uri.startsWith("/api"))) {
|
||||
Counter counter = Counter.builder("http.requests")
|
||||
.tag("uri", uri)
|
||||
.tag("method", request.getMethod())
|
||||
.register(meterRegistry);
|
||||
|
||||
counter.increment();
|
||||
//System.out.println("Counted");
|
||||
}
|
||||
|
||||
filterChain.doFilter(request, response);
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
@@ -1,36 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.util.Properties;
|
||||
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
import io.swagger.v3.oas.models.Components;
|
||||
import io.swagger.v3.oas.models.OpenAPI;
|
||||
import io.swagger.v3.oas.models.info.Info;
|
||||
|
||||
@Configuration
|
||||
public class OpenApiConfig {
|
||||
|
||||
@Bean
|
||||
public OpenAPI customOpenAPI() {
|
||||
String version = getClass().getPackage().getImplementationVersion();
|
||||
if (version == null) {
|
||||
Properties props = new Properties();
|
||||
try (InputStream input = getClass().getClassLoader().getResourceAsStream("version.properties")) {
|
||||
props.load(input);
|
||||
version = props.getProperty("version");
|
||||
} catch (IOException ex) {
|
||||
ex.printStackTrace();
|
||||
version = "1.0.0"; // default version if all else fails
|
||||
}
|
||||
}
|
||||
|
||||
return new OpenAPI().components(new Components()).info(
|
||||
new Info().title("Stirling PDF API").version(version).description("API documentation for all Server-Side processing.\nPlease note some functionality might be UI only and missing from here."));
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -1,20 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
|
||||
|
||||
import java.time.LocalDateTime;
|
||||
|
||||
import org.springframework.context.ApplicationListener;
|
||||
import org.springframework.context.event.ContextRefreshedEvent;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
@Component
|
||||
public class StartupApplicationListener implements ApplicationListener<ContextRefreshedEvent> {
|
||||
|
||||
public static LocalDateTime startTime;
|
||||
|
||||
@Override
|
||||
public void onApplicationEvent(ContextRefreshedEvent event) {
|
||||
startTime = LocalDateTime.now();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,27 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
|
||||
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
|
||||
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
|
||||
|
||||
@Configuration
|
||||
public class WebMvcConfig implements WebMvcConfigurer {
|
||||
|
||||
@Autowired
|
||||
private EndpointInterceptor endpointInterceptor;
|
||||
|
||||
@Override
|
||||
public void addInterceptors(InterceptorRegistry registry) {
|
||||
registry.addInterceptor(endpointInterceptor);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void addResourceHandlers(ResourceHandlerRegistry registry) {
|
||||
// Handler for external static resources
|
||||
registry.addResourceHandler("/**")
|
||||
.addResourceLocations("file:customFiles/static/", "classpath:/static/");
|
||||
//.setCachePeriod(0); // Optional: disable caching
|
||||
}
|
||||
}
|
||||
@@ -1,23 +0,0 @@
|
||||
package stirling.software.SPDF.config;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.Properties;
|
||||
|
||||
import org.springframework.beans.factory.config.YamlPropertiesFactoryBean;
|
||||
import org.springframework.core.env.PropertiesPropertySource;
|
||||
import org.springframework.core.env.PropertySource;
|
||||
import org.springframework.core.io.support.EncodedResource;
|
||||
import org.springframework.core.io.support.PropertySourceFactory;
|
||||
public class YamlPropertySourceFactory implements PropertySourceFactory {
|
||||
|
||||
@Override
|
||||
public PropertySource<?> createPropertySource(String name, EncodedResource encodedResource)
|
||||
throws IOException {
|
||||
YamlPropertiesFactoryBean factory = new YamlPropertiesFactoryBean();
|
||||
factory.setResources(encodedResource.getResource());
|
||||
|
||||
Properties properties = factory.getObject();
|
||||
|
||||
return new PropertiesPropertySource(encodedResource.getResource().getFilename(), properties);
|
||||
}
|
||||
}
|
||||
-26
@@ -1,26 +0,0 @@
|
||||
package stirling.software.SPDF.config.security;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.springframework.security.authentication.BadCredentialsException;
|
||||
import org.springframework.security.authentication.LockedException;
|
||||
import org.springframework.security.core.AuthenticationException;
|
||||
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
|
||||
|
||||
import jakarta.servlet.ServletException;
|
||||
import jakarta.servlet.http.HttpServletRequest;
|
||||
import jakarta.servlet.http.HttpServletResponse;
|
||||
|
||||
public class CustomAuthenticationFailureHandler extends SimpleUrlAuthenticationFailureHandler {
|
||||
|
||||
@Override
|
||||
public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception)
|
||||
throws IOException, ServletException {
|
||||
if (exception.getClass().isAssignableFrom(BadCredentialsException.class)) {
|
||||
setDefaultFailureUrl("/login?error=badcredentials");
|
||||
} else if (exception.getClass().isAssignableFrom(LockedException.class)) {
|
||||
setDefaultFailureUrl("/login?error=locked");
|
||||
}
|
||||
super.onAuthenticationFailure(request, response, exception);
|
||||
}
|
||||
}
|
||||
@@ -1,45 +0,0 @@
|
||||
package stirling.software.SPDF.config.security;
|
||||
|
||||
import java.util.Collection;
|
||||
import java.util.Set;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.security.core.GrantedAuthority;
|
||||
import org.springframework.security.core.authority.SimpleGrantedAuthority;
|
||||
import org.springframework.security.core.userdetails.UserDetails;
|
||||
import org.springframework.security.core.userdetails.UserDetailsService;
|
||||
import org.springframework.security.core.userdetails.UsernameNotFoundException;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import stirling.software.SPDF.model.Authority;
|
||||
import stirling.software.SPDF.model.User;
|
||||
import stirling.software.SPDF.repository.UserRepository;
|
||||
|
||||
@Service
|
||||
public class CustomUserDetailsService implements UserDetailsService {
|
||||
|
||||
@Autowired
|
||||
private UserRepository userRepository;
|
||||
|
||||
|
||||
@Override
|
||||
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
|
||||
User user = userRepository.findByUsername(username)
|
||||
.orElseThrow(() -> new UsernameNotFoundException("No user found with username: " + username));
|
||||
|
||||
return new org.springframework.security.core.userdetails.User(
|
||||
user.getUsername(),
|
||||
user.getPassword(),
|
||||
user.isEnabled(),
|
||||
true, true, true,
|
||||
getAuthorities(user.getAuthorities())
|
||||
);
|
||||
}
|
||||
|
||||
private Collection<? extends GrantedAuthority> getAuthorities(Set<Authority> authorities) {
|
||||
return authorities.stream()
|
||||
.map(authority -> new SimpleGrantedAuthority(authority.getAuthority()))
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
}
|
||||
@@ -1,79 +0,0 @@
|
||||
package stirling.software.SPDF.config.security;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.Paths;
|
||||
import java.util.List;
|
||||
import java.util.UUID;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import jakarta.annotation.PostConstruct;
|
||||
import stirling.software.SPDF.config.security.UserService;
|
||||
import stirling.software.SPDF.model.ApplicationProperties;
|
||||
import stirling.software.SPDF.model.Role;
|
||||
|
||||
@Component
|
||||
public class InitialSecuritySetup {
|
||||
|
||||
@Autowired
|
||||
private UserService userService;
|
||||
|
||||
@Autowired
|
||||
ApplicationProperties applicationProperties;
|
||||
|
||||
@PostConstruct
|
||||
public void init() {
|
||||
if (!userService.hasUsers()) {
|
||||
String initialUsername = applicationProperties.getSecurity().getInitialLogin().getUsername();
|
||||
String initialPassword = applicationProperties.getSecurity().getInitialLogin().getPassword();
|
||||
if (initialUsername != null && initialPassword != null) {
|
||||
userService.saveUser(initialUsername, initialPassword, Role.ADMIN.getRoleId());
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
@PostConstruct
|
||||
public void initSecretKey() throws IOException {
|
||||
String secretKey = applicationProperties.getAutomaticallyGenerated().getKey();
|
||||
if (secretKey == null || secretKey.isEmpty()) {
|
||||
secretKey = UUID.randomUUID().toString(); // Generating a random UUID as the secret key
|
||||
saveKeyToConfig(secretKey);
|
||||
}
|
||||
}
|
||||
|
||||
private void saveKeyToConfig(String key) throws IOException {
|
||||
Path path = Paths.get("configs", "settings.yml"); // Target the configs/settings.yml
|
||||
List<String> lines = Files.readAllLines(path);
|
||||
boolean keyFound = false;
|
||||
|
||||
// Search for the existing key to replace it or place to add it
|
||||
for (int i = 0; i < lines.size(); i++) {
|
||||
if (lines.get(i).startsWith("AutomaticallyGenerated:")) {
|
||||
keyFound = true;
|
||||
if (i + 1 < lines.size() && lines.get(i + 1).trim().startsWith("key:")) {
|
||||
lines.set(i + 1, " key: " + key);
|
||||
break;
|
||||
} else {
|
||||
lines.add(i + 1, " key: " + key);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// If the section doesn't exist, append it
|
||||
if (!keyFound) {
|
||||
lines.add("# Automatically Generated Settings (Do Not Edit Directly)");
|
||||
lines.add("AutomaticallyGenerated:");
|
||||
lines.add(" key: " + key);
|
||||
}
|
||||
|
||||
// Write back to the file
|
||||
Files.write(path, lines);
|
||||
}
|
||||
}
|
||||
@@ -1,103 +0,0 @@
|
||||
package stirling.software.SPDF.config.security;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
|
||||
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Qualifier;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.context.annotation.Lazy;
|
||||
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
|
||||
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
|
||||
import org.springframework.security.core.userdetails.UserDetailsService;
|
||||
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
|
||||
import org.springframework.security.crypto.password.PasswordEncoder;
|
||||
import org.springframework.security.web.SecurityFilterChain;
|
||||
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
|
||||
import org.springframework.security.web.authentication.rememberme.PersistentTokenRepository;
|
||||
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
|
||||
|
||||
import stirling.software.SPDF.repository.JPATokenRepositoryImpl;
|
||||
@Configuration
|
||||
@EnableWebSecurity()
|
||||
@EnableGlobalMethodSecurity(prePostEnabled = true)
|
||||
public class SecurityConfiguration {
|
||||
|
||||
@Autowired
|
||||
private UserDetailsService userDetailsService;
|
||||
|
||||
@Bean
|
||||
public PasswordEncoder passwordEncoder() {
|
||||
return new BCryptPasswordEncoder();
|
||||
}
|
||||
@Autowired
|
||||
@Lazy
|
||||
private UserService userService;
|
||||
|
||||
@Autowired
|
||||
@Qualifier("loginEnabled")
|
||||
public boolean loginEnabledValue;
|
||||
|
||||
@Autowired
|
||||
private UserAuthenticationFilter userAuthenticationFilter;
|
||||
|
||||
@Bean
|
||||
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
|
||||
http.addFilterBefore(userAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
|
||||
|
||||
if(loginEnabledValue) {
|
||||
|
||||
http.csrf(csrf -> csrf.disable());
|
||||
http
|
||||
.formLogin(formLogin -> formLogin
|
||||
.loginPage("/login")
|
||||
.defaultSuccessUrl("/")
|
||||
.failureHandler(new CustomAuthenticationFailureHandler())
|
||||
.permitAll()
|
||||
)
|
||||
.logout(logout -> logout
|
||||
.logoutRequestMatcher(new AntPathRequestMatcher("/logout"))
|
||||
.logoutSuccessUrl("/login?logout=true")
|
||||
.invalidateHttpSession(true) // Invalidate session
|
||||
.deleteCookies("JSESSIONID", "remember-me")
|
||||
).rememberMe(rememberMeConfigurer -> rememberMeConfigurer // Use the configurator directly
|
||||
.key("uniqueAndSecret")
|
||||
.tokenRepository(persistentTokenRepository())
|
||||
.tokenValiditySeconds(1209600) // 2 weeks
|
||||
)
|
||||
.authorizeHttpRequests(authz -> authz
|
||||
.requestMatchers(req -> req.getRequestURI().startsWith("/login") || req.getRequestURI().endsWith(".svg") || req.getRequestURI().startsWith("/register") || req.getRequestURI().startsWith("/error") || req.getRequestURI().startsWith("/images/") || req.getRequestURI().startsWith("/public/") || req.getRequestURI().startsWith("/css/") || req.getRequestURI().startsWith("/js/"))
|
||||
.permitAll()
|
||||
.anyRequest().authenticated()
|
||||
)
|
||||
.userDetailsService(userDetailsService)
|
||||
.authenticationProvider(authenticationProvider());
|
||||
} else {
|
||||
http.csrf(csrf -> csrf.disable())
|
||||
.authorizeHttpRequests(authz -> authz
|
||||
.anyRequest().permitAll()
|
||||
);
|
||||
}
|
||||
return http.build();
|
||||
}
|
||||
|
||||
|
||||
|
||||
@Bean
|
||||
public DaoAuthenticationProvider authenticationProvider() {
|
||||
DaoAuthenticationProvider authProvider = new DaoAuthenticationProvider();
|
||||
authProvider.setUserDetailsService(userDetailsService);
|
||||
authProvider.setPasswordEncoder(passwordEncoder());
|
||||
return authProvider;
|
||||
}
|
||||
|
||||
@Bean
|
||||
public PersistentTokenRepository persistentTokenRepository() {
|
||||
return new JPATokenRepositoryImpl();
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
@@ -1,112 +0,0 @@
|
||||
package stirling.software.SPDF.config.security;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.beans.factory.annotation.Qualifier;
|
||||
import org.springframework.context.annotation.Lazy;
|
||||
import org.springframework.http.HttpStatus;
|
||||
import org.springframework.security.core.Authentication;
|
||||
import org.springframework.security.core.AuthenticationException;
|
||||
import org.springframework.security.core.context.SecurityContextHolder;
|
||||
import org.springframework.security.core.userdetails.UserDetails;
|
||||
import org.springframework.security.core.userdetails.UserDetailsService;
|
||||
import org.springframework.stereotype.Component;
|
||||
import org.springframework.web.filter.OncePerRequestFilter;
|
||||
|
||||
import jakarta.servlet.FilterChain;
|
||||
import jakarta.servlet.ServletException;
|
||||
import jakarta.servlet.http.HttpServletRequest;
|
||||
import jakarta.servlet.http.HttpServletResponse;
|
||||
import stirling.software.SPDF.model.ApiKeyAuthenticationToken;
|
||||
@Component
|
||||
public class UserAuthenticationFilter extends OncePerRequestFilter {
|
||||
|
||||
@Autowired
|
||||
private UserDetailsService userDetailsService;
|
||||
|
||||
@Autowired
|
||||
@Lazy
|
||||
private UserService userService;
|
||||
|
||||
|
||||
@Autowired
|
||||
@Qualifier("loginEnabled")
|
||||
public boolean loginEnabledValue;
|
||||
|
||||
@Override
|
||||
protected void doFilterInternal(HttpServletRequest request,
|
||||
HttpServletResponse response,
|
||||
FilterChain filterChain) throws ServletException, IOException {
|
||||
|
||||
if (!loginEnabledValue) {
|
||||
// If login is not enabled, just pass all requests without authentication
|
||||
filterChain.doFilter(request, response);
|
||||
return;
|
||||
}
|
||||
|
||||
Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
|
||||
|
||||
// Check for API key in the request headers if no authentication exists
|
||||
if (authentication == null || !authentication.isAuthenticated()) {
|
||||
String apiKey = request.getHeader("X-API-Key");
|
||||
if (apiKey != null && !apiKey.trim().isEmpty()) {
|
||||
try {
|
||||
// Use API key to authenticate. This requires you to have an authentication provider for API keys.
|
||||
UserDetails userDetails = userService.loadUserByApiKey(apiKey);
|
||||
if(userDetails == null)
|
||||
{
|
||||
response.setStatus(HttpStatus.UNAUTHORIZED.value());
|
||||
response.getWriter().write("Invalid API Key.");
|
||||
return;
|
||||
}
|
||||
authentication = new ApiKeyAuthenticationToken(userDetails, apiKey, userDetails.getAuthorities());
|
||||
SecurityContextHolder.getContext().setAuthentication(authentication);
|
||||
} catch (AuthenticationException e) {
|
||||
// If API key authentication fails, deny the request
|
||||
response.setStatus(HttpStatus.UNAUTHORIZED.value());
|
||||
response.getWriter().write("Invalid API Key.");
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// If we still don't have any authentication, deny the request
|
||||
if (authentication == null || !authentication.isAuthenticated()) {
|
||||
String method = request.getMethod();
|
||||
if ("GET".equalsIgnoreCase(method)) {
|
||||
response.sendRedirect("/login"); // redirect to the login page
|
||||
return;
|
||||
}
|
||||
response.setStatus(HttpStatus.UNAUTHORIZED.value());
|
||||
response.getWriter().write("Authentication required. Please provide a X-API-KEY in request header.\nThis is found in Settings -> Account Settings -> API Key\nAlternativly you can disable authentication if this is unexpected");
|
||||
return;
|
||||
}
|
||||
|
||||
filterChain.doFilter(request, response);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected boolean shouldNotFilter(HttpServletRequest request) throws ServletException {
|
||||
String uri = request.getRequestURI();
|
||||
|
||||
String[] permitAllPatterns = {
|
||||
"/login",
|
||||
"/register",
|
||||
"/error",
|
||||
"/images/",
|
||||
"/public/",
|
||||
"/css/",
|
||||
"/js/"
|
||||
};
|
||||
|
||||
for (String pattern : permitAllPatterns) {
|
||||
if (uri.startsWith(pattern) || uri.endsWith(".svg")) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
-125
@@ -1,125 +0,0 @@
|
||||
package stirling.software.SPDF.config.security;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.time.Duration;
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.beans.factory.annotation.Qualifier;
|
||||
import org.springframework.http.HttpStatus;
|
||||
import org.springframework.security.core.Authentication;
|
||||
import org.springframework.security.core.GrantedAuthority;
|
||||
import org.springframework.security.core.context.SecurityContextHolder;
|
||||
import org.springframework.security.core.userdetails.UserDetails;
|
||||
import org.springframework.security.core.userdetails.UserDetailsService;
|
||||
import org.springframework.stereotype.Component;
|
||||
import org.springframework.web.filter.OncePerRequestFilter;
|
||||
|
||||
import io.github.bucket4j.Bandwidth;
|
||||
import io.github.bucket4j.Bucket;
|
||||
import io.github.bucket4j.ConsumptionProbe;
|
||||
import io.github.bucket4j.Refill;
|
||||
import jakarta.servlet.FilterChain;
|
||||
import jakarta.servlet.ServletException;
|
||||
import jakarta.servlet.http.HttpServletRequest;
|
||||
import jakarta.servlet.http.HttpServletResponse;
|
||||
import stirling.software.SPDF.model.Role;
|
||||
@Component
|
||||
public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
|
||||
|
||||
private final Map<String, Bucket> apiBuckets = new ConcurrentHashMap<>();
|
||||
private final Map<String, Bucket> webBuckets = new ConcurrentHashMap<>();
|
||||
|
||||
@Autowired
|
||||
private UserDetailsService userDetailsService;
|
||||
|
||||
@Autowired
|
||||
@Qualifier("rateLimit")
|
||||
public boolean rateLimit;
|
||||
|
||||
@Override
|
||||
protected void doFilterInternal(HttpServletRequest request,
|
||||
HttpServletResponse response,
|
||||
FilterChain filterChain) throws ServletException, IOException {
|
||||
if (!rateLimit) {
|
||||
// If rateLimit is not enabled, just pass all requests without rate limiting
|
||||
filterChain.doFilter(request, response);
|
||||
return;
|
||||
}
|
||||
|
||||
String method = request.getMethod();
|
||||
if (!"POST".equalsIgnoreCase(method)) {
|
||||
// If the request is not a POST, just pass it through without rate limiting
|
||||
filterChain.doFilter(request, response);
|
||||
return;
|
||||
}
|
||||
|
||||
String identifier = null;
|
||||
|
||||
// Check for API key in the request headers
|
||||
String apiKey = request.getHeader("X-API-Key");
|
||||
if (apiKey != null && !apiKey.trim().isEmpty()) {
|
||||
identifier = "API_KEY_" + apiKey; // Prefix to distinguish between API keys and usernames
|
||||
} else {
|
||||
Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
|
||||
if (authentication != null && authentication.isAuthenticated()) {
|
||||
UserDetails userDetails = (UserDetails) authentication.getPrincipal();
|
||||
identifier = userDetails.getUsername();
|
||||
}
|
||||
}
|
||||
|
||||
// If neither API key nor an authenticated user is present, use IP address
|
||||
if (identifier == null) {
|
||||
identifier = request.getRemoteAddr();
|
||||
}
|
||||
|
||||
Role userRole = getRoleFromAuthentication(SecurityContextHolder.getContext().getAuthentication());
|
||||
|
||||
if (request.getHeader("X-API-Key") != null) {
|
||||
// It's an API call
|
||||
processRequest(userRole.getApiCallsPerDay(), identifier, apiBuckets, request, response, filterChain);
|
||||
} else {
|
||||
// It's a Web UI call
|
||||
processRequest(userRole.getWebCallsPerDay(), identifier, webBuckets, request, response, filterChain);
|
||||
}
|
||||
}
|
||||
|
||||
private Role getRoleFromAuthentication(Authentication authentication) {
|
||||
if (authentication != null && authentication.isAuthenticated()) {
|
||||
for (GrantedAuthority authority : authentication.getAuthorities()) {
|
||||
try {
|
||||
return Role.fromString(authority.getAuthority());
|
||||
} catch (IllegalArgumentException ex) {
|
||||
// Ignore and continue to next authority.
|
||||
}
|
||||
}
|
||||
}
|
||||
throw new IllegalStateException("User does not have a valid role.");
|
||||
}
|
||||
|
||||
private void processRequest(int limitPerDay, String identifier, Map<String, Bucket> buckets,
|
||||
HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
|
||||
throws IOException, ServletException {
|
||||
Bucket userBucket = buckets.computeIfAbsent(identifier, k -> createUserBucket(limitPerDay));
|
||||
ConsumptionProbe probe = userBucket.tryConsumeAndReturnRemaining(1);
|
||||
|
||||
if (probe.isConsumed()) {
|
||||
response.setHeader("X-Rate-Limit-Remaining", Long.toString(probe.getRemainingTokens()));
|
||||
filterChain.doFilter(request, response);
|
||||
} else {
|
||||
long waitForRefill = probe.getNanosToWaitForRefill() / 1_000_000_000;
|
||||
response.setStatus(HttpStatus.TOO_MANY_REQUESTS.value());
|
||||
response.setHeader("X-Rate-Limit-Retry-After-Seconds", String.valueOf(waitForRefill));
|
||||
response.getWriter().write("Rate limit exceeded for POST requests.");
|
||||
}
|
||||
}
|
||||
|
||||
private Bucket createUserBucket(int limitPerDay) {
|
||||
Bandwidth limit = Bandwidth.classic(limitPerDay, Refill.intervally(limitPerDay, Duration.ofDays(1)));
|
||||
return Bucket.builder().addLimit(limit).build();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
@@ -1,174 +0,0 @@
|
||||
package stirling.software.SPDF.config.security;
|
||||
import java.util.Collection;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
import java.util.UUID;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
|
||||
import org.springframework.security.core.Authentication;
|
||||
import org.springframework.security.core.GrantedAuthority;
|
||||
import org.springframework.security.core.authority.SimpleGrantedAuthority;
|
||||
import org.springframework.security.core.userdetails.UserDetails;
|
||||
import org.springframework.security.core.userdetails.UsernameNotFoundException;
|
||||
import org.springframework.security.crypto.password.PasswordEncoder;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import stirling.software.SPDF.model.Authority;
|
||||
import stirling.software.SPDF.model.User;
|
||||
import stirling.software.SPDF.repository.UserRepository;
|
||||
@Service
|
||||
public class UserService {
|
||||
|
||||
@Autowired
|
||||
private UserRepository userRepository;
|
||||
|
||||
@Autowired
|
||||
private PasswordEncoder passwordEncoder;
|
||||
|
||||
public Authentication getAuthentication(String apiKey) {
|
||||
User user = getUserByApiKey(apiKey);
|
||||
if (user == null) {
|
||||
throw new UsernameNotFoundException("API key is not valid");
|
||||
}
|
||||
|
||||
// Convert the user into an Authentication object
|
||||
return new UsernamePasswordAuthenticationToken(
|
||||
user, // principal (typically the user)
|
||||
null, // credentials (we don't expose the password or API key here)
|
||||
getAuthorities(user) // user's authorities (roles/permissions)
|
||||
);
|
||||
}
|
||||
|
||||
private Collection<? extends GrantedAuthority> getAuthorities(User user) {
|
||||
// Convert each Authority object into a SimpleGrantedAuthority object.
|
||||
return user.getAuthorities().stream()
|
||||
.map((Authority authority) -> new SimpleGrantedAuthority(authority.getAuthority()))
|
||||
.collect(Collectors.toList());
|
||||
|
||||
|
||||
}
|
||||
|
||||
private String generateApiKey() {
|
||||
String apiKey;
|
||||
do {
|
||||
apiKey = UUID.randomUUID().toString();
|
||||
} while (userRepository.findByApiKey(apiKey) != null); // Ensure uniqueness
|
||||
return apiKey;
|
||||
}
|
||||
|
||||
public User addApiKeyToUser(String username) {
|
||||
User user = userRepository.findByUsername(username)
|
||||
.orElseThrow(() -> new UsernameNotFoundException("User not found"));
|
||||
|
||||
user.setApiKey(generateApiKey());
|
||||
return userRepository.save(user);
|
||||
}
|
||||
|
||||
public User refreshApiKeyForUser(String username) {
|
||||
return addApiKeyToUser(username); // reuse the add API key method for refreshing
|
||||
}
|
||||
|
||||
public String getApiKeyForUser(String username) {
|
||||
User user = userRepository.findByUsername(username)
|
||||
.orElseThrow(() -> new UsernameNotFoundException("User not found"));
|
||||
return user.getApiKey();
|
||||
}
|
||||
|
||||
public boolean isValidApiKey(String apiKey) {
|
||||
return userRepository.findByApiKey(apiKey) != null;
|
||||
}
|
||||
|
||||
public User getUserByApiKey(String apiKey) {
|
||||
return userRepository.findByApiKey(apiKey);
|
||||
}
|
||||
|
||||
public UserDetails loadUserByApiKey(String apiKey) {
|
||||
User userOptional = userRepository.findByApiKey(apiKey);
|
||||
if (userOptional != null) {
|
||||
User user = userOptional;
|
||||
// Convert your User entity to a UserDetails object with authorities
|
||||
return new org.springframework.security.core.userdetails.User(
|
||||
user.getUsername(),
|
||||
user.getPassword(), // you might not need this for API key auth
|
||||
getAuthorities(user)
|
||||
);
|
||||
}
|
||||
return null; // or throw an exception
|
||||
}
|
||||
|
||||
|
||||
public boolean validateApiKeyForUser(String username, String apiKey) {
|
||||
Optional<User> userOpt = userRepository.findByUsername(username);
|
||||
return userOpt.isPresent() && userOpt.get().getApiKey().equals(apiKey);
|
||||
}
|
||||
|
||||
public void saveUser(String username, String password) {
|
||||
User user = new User();
|
||||
user.setUsername(username);
|
||||
user.setPassword(passwordEncoder.encode(password));
|
||||
user.setEnabled(true);
|
||||
userRepository.save(user);
|
||||
}
|
||||
|
||||
public void saveUser(String username, String password, String role) {
|
||||
User user = new User();
|
||||
user.setUsername(username);
|
||||
user.setPassword(passwordEncoder.encode(password));
|
||||
user.addAuthority(new Authority(role, user));
|
||||
user.setEnabled(true);
|
||||
userRepository.save(user);
|
||||
}
|
||||
|
||||
public void deleteUser(String username) {
|
||||
Optional<User> userOpt = userRepository.findByUsername(username);
|
||||
if (userOpt.isPresent()) {
|
||||
userRepository.delete(userOpt.get());
|
||||
}
|
||||
}
|
||||
|
||||
public boolean usernameExists(String username) {
|
||||
return userRepository.findByUsername(username).isPresent();
|
||||
}
|
||||
|
||||
public boolean hasUsers() {
|
||||
return userRepository.count() > 0;
|
||||
}
|
||||
|
||||
public void updateUserSettings(String username, Map<String, String> updates) {
|
||||
Optional<User> userOpt = userRepository.findByUsername(username);
|
||||
if (userOpt.isPresent()) {
|
||||
User user = userOpt.get();
|
||||
Map<String, String> settingsMap = user.getSettings();
|
||||
|
||||
if(settingsMap == null) {
|
||||
settingsMap = new HashMap<String,String>();
|
||||
}
|
||||
settingsMap.clear();
|
||||
settingsMap.putAll(updates);
|
||||
user.setSettings(settingsMap);
|
||||
|
||||
userRepository.save(user);
|
||||
}
|
||||
}
|
||||
|
||||
public Optional<User> findByUsername(String username) {
|
||||
return userRepository.findByUsername(username);
|
||||
}
|
||||
|
||||
public void changeUsername(User user, String newUsername) {
|
||||
user.setUsername(newUsername);
|
||||
userRepository.save(user);
|
||||
}
|
||||
|
||||
public void changePassword(User user, String newPassword) {
|
||||
user.setPassword(passwordEncoder.encode(newPassword));
|
||||
userRepository.save(user);
|
||||
}
|
||||
|
||||
public boolean isPasswordCorrect(User user, String currentPassword) {
|
||||
return passwordEncoder.matches(currentPassword, user.getPassword());
|
||||
}
|
||||
}
|
||||
@@ -1,78 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.itextpdf.kernel.geom.PageSize;
|
||||
import com.itextpdf.kernel.pdf.PdfDocument;
|
||||
import com.itextpdf.kernel.pdf.PdfPage;
|
||||
import com.itextpdf.kernel.pdf.PdfReader;
|
||||
import com.itextpdf.kernel.pdf.PdfWriter;
|
||||
import com.itextpdf.kernel.pdf.canvas.PdfCanvas;
|
||||
import com.itextpdf.kernel.pdf.xobject.PdfFormXObject;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "General", description = "General APIs")
|
||||
public class CropController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(CropController.class);
|
||||
|
||||
|
||||
@PostMapping(value = "/crop", consumes = "multipart/form-data")
|
||||
@Operation(summary = "Crops a PDF document", description = "This operation takes an input PDF file and crops it according to the given coordinates. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> cropPdf(
|
||||
@Parameter(description = "The input PDF file", required = true) @RequestParam("fileInput") MultipartFile file,
|
||||
@Parameter(description = "The x-coordinate of the top-left corner of the crop area", required = true, schema = @Schema(type = "number")) @RequestParam("x") float x,
|
||||
@Parameter(description = "The y-coordinate of the top-left corner of the crop area", required = true, schema = @Schema(type = "number")) @RequestParam("y") float y,
|
||||
@Parameter(description = "The width of the crop area", required = true, schema = @Schema(type = "number")) @RequestParam("width") float width,
|
||||
@Parameter(description = "The height of the crop area", required = true, schema = @Schema(type = "number")) @RequestParam("height") float height) throws IOException {
|
||||
byte[] bytes = file.getBytes();
|
||||
System.out.println("x=" + x + ", " + "y=" + y + ", " + "width=" + width + ", " +"height=" + height );
|
||||
PdfReader reader = new PdfReader(new ByteArrayInputStream(bytes));
|
||||
PdfDocument pdfDoc = new PdfDocument(reader);
|
||||
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
PdfWriter writer = new PdfWriter(baos);
|
||||
PdfDocument outputPdf = new PdfDocument(writer);
|
||||
|
||||
int totalPages = pdfDoc.getNumberOfPages();
|
||||
|
||||
for (int i = 1; i <= totalPages; i++) {
|
||||
PdfPage page = outputPdf.addNewPage(new PageSize(width, height));
|
||||
PdfCanvas pdfCanvas = new PdfCanvas(page);
|
||||
|
||||
PdfFormXObject formXObject = pdfDoc.getPage(i).copyAsFormXObject(outputPdf);
|
||||
|
||||
// Save the graphics state, apply the transformations, add the object, and then
|
||||
// restore the graphics state
|
||||
pdfCanvas.saveState();
|
||||
pdfCanvas.rectangle(x, y, width, height);
|
||||
pdfCanvas.clip();
|
||||
pdfCanvas.addXObject(formXObject, -x, -y);
|
||||
pdfCanvas.restoreState();
|
||||
}
|
||||
|
||||
|
||||
outputPdf.close();
|
||||
byte[] pdfContent = baos.toByteArray();
|
||||
pdfDoc.close();
|
||||
return WebResponseUtils.bytesToWebResponse(pdfContent,
|
||||
file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_cropped.pdf");
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,125 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Paths;
|
||||
import java.nio.file.attribute.BasicFileAttributes;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.Comparator;
|
||||
import java.util.List;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "General", description = "General APIs")
|
||||
public class MergeController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(MergeController.class);
|
||||
|
||||
|
||||
private PDDocument mergeDocuments(List<PDDocument> documents) throws IOException {
|
||||
PDDocument mergedDoc = new PDDocument();
|
||||
for (PDDocument doc : documents) {
|
||||
for (PDPage page : doc.getPages()) {
|
||||
mergedDoc.addPage(page);
|
||||
}
|
||||
}
|
||||
return mergedDoc;
|
||||
}
|
||||
|
||||
private Comparator<MultipartFile> getSortComparator(String sortType) {
|
||||
switch (sortType) {
|
||||
case "byFileName":
|
||||
return Comparator.comparing(MultipartFile::getOriginalFilename);
|
||||
case "byDateModified":
|
||||
return (file1, file2) -> {
|
||||
try {
|
||||
BasicFileAttributes attr1 = Files.readAttributes(Paths.get(file1.getOriginalFilename()), BasicFileAttributes.class);
|
||||
BasicFileAttributes attr2 = Files.readAttributes(Paths.get(file2.getOriginalFilename()), BasicFileAttributes.class);
|
||||
return attr1.lastModifiedTime().compareTo(attr2.lastModifiedTime());
|
||||
} catch (IOException e) {
|
||||
return 0; // If there's an error, treat them as equal
|
||||
}
|
||||
};
|
||||
case "byDateCreated":
|
||||
return (file1, file2) -> {
|
||||
try {
|
||||
BasicFileAttributes attr1 = Files.readAttributes(Paths.get(file1.getOriginalFilename()), BasicFileAttributes.class);
|
||||
BasicFileAttributes attr2 = Files.readAttributes(Paths.get(file2.getOriginalFilename()), BasicFileAttributes.class);
|
||||
return attr1.creationTime().compareTo(attr2.creationTime());
|
||||
} catch (IOException e) {
|
||||
return 0; // If there's an error, treat them as equal
|
||||
}
|
||||
};
|
||||
case "byPDFTitle":
|
||||
return (file1, file2) -> {
|
||||
try (PDDocument doc1 = PDDocument.load(file1.getInputStream());
|
||||
PDDocument doc2 = PDDocument.load(file2.getInputStream())) {
|
||||
String title1 = doc1.getDocumentInformation().getTitle();
|
||||
String title2 = doc2.getDocumentInformation().getTitle();
|
||||
return title1.compareTo(title2);
|
||||
} catch (IOException e) {
|
||||
return 0;
|
||||
}
|
||||
};
|
||||
case "orderProvided":
|
||||
default:
|
||||
return (file1, file2) -> 0; // Default is the order provided
|
||||
}
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/merge-pdfs")
|
||||
@Operation(summary = "Merge multiple PDF files into one",
|
||||
description = "This endpoint merges multiple PDF files into a single PDF file. The merged file will contain all pages from the input files in the order they were provided. Input:PDF Output:PDF Type:MISO")
|
||||
public ResponseEntity<byte[]> mergePdfs(
|
||||
@RequestPart(required = true, value = "fileInput") MultipartFile[] files,
|
||||
@RequestParam(value = "sortType", defaultValue = "orderProvided")
|
||||
@Parameter(schema = @Schema(description = "The type of sorting to be applied on the input files before merging.",
|
||||
allowableValues = {
|
||||
"orderProvided",
|
||||
"byFileName",
|
||||
"byDateModified",
|
||||
"byDateCreated",
|
||||
"byPDFTitle"
|
||||
}))
|
||||
String sortType) throws IOException {
|
||||
|
||||
Arrays.sort(files, getSortComparator(sortType));
|
||||
|
||||
List<PDDocument> documents = new ArrayList<>();
|
||||
for (MultipartFile file : files) {
|
||||
try (InputStream is = file.getInputStream()) {
|
||||
documents.add(PDDocument.load(is));
|
||||
}
|
||||
}
|
||||
|
||||
try (PDDocument mergedDoc = mergeDocuments(documents)) {
|
||||
ResponseEntity<byte[]> response = WebResponseUtils.pdfDocToWebResponse(mergedDoc, files[0].getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_merged.pdf");
|
||||
return response;
|
||||
} finally {
|
||||
for (PDDocument doc : documents) {
|
||||
if (doc != null) {
|
||||
doc.close();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,101 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.itextpdf.kernel.geom.PageSize;
|
||||
import com.itextpdf.kernel.geom.Rectangle;
|
||||
import com.itextpdf.kernel.pdf.PdfDocument;
|
||||
import com.itextpdf.kernel.pdf.PdfPage;
|
||||
import com.itextpdf.kernel.pdf.PdfReader;
|
||||
import com.itextpdf.kernel.pdf.PdfWriter;
|
||||
import com.itextpdf.kernel.pdf.canvas.PdfCanvas;
|
||||
import com.itextpdf.kernel.pdf.xobject.PdfFormXObject;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "General", description = "General APIs")
|
||||
public class MultiPageLayoutController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(MultiPageLayoutController.class);
|
||||
|
||||
@PostMapping(value = "/multi-page-layout", consumes = "multipart/form-data")
|
||||
@Operation(summary = "Merge multiple pages of a PDF document into a single page", description = "This operation takes an input PDF file and the number of pages to merge into a single sheet in the output PDF file. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> mergeMultiplePagesIntoOne(
|
||||
@Parameter(description = "The input PDF file", required = true) @RequestParam("fileInput") MultipartFile file,
|
||||
@Parameter(description = "The number of pages to fit onto a single sheet in the output PDF. Acceptable values are 2, 3, 4, 9, 16.", required = true, schema = @Schema(type = "integer", allowableValues = {
|
||||
"2", "3", "4", "9", "16" })) @RequestParam("pagesPerSheet") int pagesPerSheet)
|
||||
throws IOException {
|
||||
|
||||
if (pagesPerSheet != 2 && pagesPerSheet != 3
|
||||
&& pagesPerSheet != (int) Math.sqrt(pagesPerSheet) * Math.sqrt(pagesPerSheet)) {
|
||||
throw new IllegalArgumentException("pagesPerSheet must be 2, 3 or a perfect square");
|
||||
}
|
||||
|
||||
int cols = pagesPerSheet == 2 || pagesPerSheet == 3 ? pagesPerSheet : (int) Math.sqrt(pagesPerSheet);
|
||||
int rows = pagesPerSheet == 2 || pagesPerSheet == 3 ? 1 : (int) Math.sqrt(pagesPerSheet);
|
||||
|
||||
byte[] bytes = file.getBytes();
|
||||
PdfReader reader = new PdfReader(new ByteArrayInputStream(bytes));
|
||||
PdfDocument pdfDoc = new PdfDocument(reader);
|
||||
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
PdfWriter writer = new PdfWriter(baos);
|
||||
PdfDocument outputPdf = new PdfDocument(writer);
|
||||
PageSize pageSize = new PageSize(PageSize.A4.rotate());
|
||||
|
||||
int totalPages = pdfDoc.getNumberOfPages();
|
||||
float cellWidth = pageSize.getWidth() / cols;
|
||||
float cellHeight = pageSize.getHeight() / rows;
|
||||
|
||||
for (int i = 1; i <= totalPages; i += pagesPerSheet) {
|
||||
PdfPage page = outputPdf.addNewPage(pageSize);
|
||||
PdfCanvas pdfCanvas = new PdfCanvas(page);
|
||||
|
||||
for (int row = 0; row < rows; row++) {
|
||||
for (int col = 0; col < cols; col++) {
|
||||
int index = i + row * cols + col;
|
||||
if (index <= totalPages) {
|
||||
// Get the page and calculate scaling factors
|
||||
Rectangle rect = pdfDoc.getPage(index).getPageSize();
|
||||
float scaleWidth = cellWidth / rect.getWidth();
|
||||
float scaleHeight = cellHeight / rect.getHeight();
|
||||
float scale = Math.min(scaleWidth, scaleHeight);
|
||||
|
||||
PdfFormXObject formXObject = pdfDoc.getPage(index).copyAsFormXObject(outputPdf);
|
||||
float x = col * cellWidth + (cellWidth - rect.getWidth() * scale) / 2;
|
||||
float y = (rows - 1 - row) * cellHeight + (cellHeight - rect.getHeight() * scale) / 2;
|
||||
|
||||
// Save the graphics state, apply the transformations, add the object, and then
|
||||
// restore the graphics state
|
||||
pdfCanvas.saveState();
|
||||
pdfCanvas.concatMatrix(scale, 0, 0, scale, x, y);
|
||||
pdfCanvas.addXObject(formXObject, 0, 0);
|
||||
pdfCanvas.restoreState();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
outputPdf.close();
|
||||
byte[] pdfContent = baos.toByteArray();
|
||||
pdfDoc.close();
|
||||
|
||||
return WebResponseUtils.bytesToWebResponse(pdfContent, file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_layoutChanged.pdf");
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,209 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.GeneralUtils;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "General", description = "General APIs")
|
||||
public class RearrangePagesPDFController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(RearrangePagesPDFController.class);
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/remove-pages")
|
||||
@Operation(summary = "Remove pages from a PDF file", description = "This endpoint removes specified pages from a given PDF file. Users can provide a comma-separated list of page numbers or ranges to delete. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> deletePages(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file from which pages will be removed") MultipartFile pdfFile,
|
||||
@RequestParam("pagesToDelete") @Parameter(description = "Comma-separated list of pages or page ranges to delete, e.g., '1,3,5-8'") String pagesToDelete)
|
||||
throws IOException {
|
||||
|
||||
PDDocument document = PDDocument.load(pdfFile.getBytes());
|
||||
|
||||
// Split the page order string into an array of page numbers or range of numbers
|
||||
String[] pageOrderArr = pagesToDelete.split(",");
|
||||
|
||||
List<Integer> pagesToRemove = GeneralUtils.parsePageList(pageOrderArr, document.getNumberOfPages());
|
||||
|
||||
for (int i = pagesToRemove.size() - 1; i >= 0; i--) {
|
||||
int pageIndex = pagesToRemove.get(i);
|
||||
document.removePage(pageIndex);
|
||||
}
|
||||
return WebResponseUtils.pdfDocToWebResponse(document,
|
||||
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_removed_pages.pdf");
|
||||
|
||||
}
|
||||
|
||||
private enum CustomMode {
|
||||
REVERSE_ORDER, DUPLEX_SORT, BOOKLET_SORT, ODD_EVEN_SPLIT, REMOVE_FIRST, REMOVE_LAST, REMOVE_FIRST_AND_LAST,
|
||||
}
|
||||
|
||||
private List<Integer> removeFirst(int totalPages) {
|
||||
if (totalPages <= 1)
|
||||
return new ArrayList<>();
|
||||
List<Integer> newPageOrder = new ArrayList<>();
|
||||
for (int i = 2; i <= totalPages; i++) {
|
||||
newPageOrder.add(i - 1);
|
||||
}
|
||||
return newPageOrder;
|
||||
}
|
||||
|
||||
private List<Integer> removeLast(int totalPages) {
|
||||
if (totalPages <= 1)
|
||||
return new ArrayList<>();
|
||||
List<Integer> newPageOrder = new ArrayList<>();
|
||||
for (int i = 1; i < totalPages; i++) {
|
||||
newPageOrder.add(i - 1);
|
||||
}
|
||||
return newPageOrder;
|
||||
}
|
||||
|
||||
private List<Integer> removeFirstAndLast(int totalPages) {
|
||||
if (totalPages <= 2)
|
||||
return new ArrayList<>();
|
||||
List<Integer> newPageOrder = new ArrayList<>();
|
||||
for (int i = 2; i < totalPages; i++) {
|
||||
newPageOrder.add(i - 1);
|
||||
}
|
||||
return newPageOrder;
|
||||
}
|
||||
|
||||
private List<Integer> reverseOrder(int totalPages) {
|
||||
List<Integer> newPageOrder = new ArrayList<>();
|
||||
for (int i = totalPages; i >= 1; i--) {
|
||||
newPageOrder.add(i - 1);
|
||||
}
|
||||
return newPageOrder;
|
||||
}
|
||||
|
||||
private List<Integer> duplexSort(int totalPages) {
|
||||
List<Integer> newPageOrder = new ArrayList<>();
|
||||
int half = (totalPages + 1) / 2; // This ensures proper behavior with odd numbers of pages
|
||||
for (int i = 1; i <= half; i++) {
|
||||
newPageOrder.add(i - 1);
|
||||
if (i <= totalPages - half) { // Avoid going out of bounds
|
||||
newPageOrder.add(totalPages - i);
|
||||
}
|
||||
}
|
||||
return newPageOrder;
|
||||
}
|
||||
|
||||
private List<Integer> bookletSort(int totalPages) {
|
||||
List<Integer> newPageOrder = new ArrayList<>();
|
||||
for (int i = 0; i < totalPages / 2; i++) {
|
||||
newPageOrder.add(i);
|
||||
newPageOrder.add(totalPages - i - 1);
|
||||
}
|
||||
return newPageOrder;
|
||||
}
|
||||
|
||||
private List<Integer> oddEvenSplit(int totalPages) {
|
||||
List<Integer> newPageOrder = new ArrayList<>();
|
||||
for (int i = 1; i <= totalPages; i += 2) {
|
||||
newPageOrder.add(i - 1);
|
||||
}
|
||||
for (int i = 2; i <= totalPages; i += 2) {
|
||||
newPageOrder.add(i - 1);
|
||||
}
|
||||
return newPageOrder;
|
||||
}
|
||||
|
||||
private List<Integer> processCustomMode(String customMode, int totalPages) {
|
||||
try {
|
||||
CustomMode mode = CustomMode.valueOf(customMode.toUpperCase());
|
||||
switch (mode) {
|
||||
case REVERSE_ORDER:
|
||||
return reverseOrder(totalPages);
|
||||
case DUPLEX_SORT:
|
||||
return duplexSort(totalPages);
|
||||
case BOOKLET_SORT:
|
||||
return bookletSort(totalPages);
|
||||
case ODD_EVEN_SPLIT:
|
||||
return oddEvenSplit(totalPages);
|
||||
case REMOVE_FIRST:
|
||||
return removeFirst(totalPages);
|
||||
case REMOVE_LAST:
|
||||
return removeLast(totalPages);
|
||||
case REMOVE_FIRST_AND_LAST:
|
||||
return removeFirstAndLast(totalPages);
|
||||
default:
|
||||
throw new IllegalArgumentException("Unsupported custom mode");
|
||||
}
|
||||
} catch (IllegalArgumentException e) {
|
||||
logger.error("Unsupported custom mode", e);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/rearrange-pages")
|
||||
@Operation(summary = "Rearrange pages in a PDF file", description = "This endpoint rearranges pages in a given PDF file based on the specified page order or custom mode. Users can provide a page order as a comma-separated list of page numbers or page ranges, or a custom mode. Input:PDF Output:PDF")
|
||||
public ResponseEntity<byte[]> rearrangePages(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file to rearrange pages") MultipartFile pdfFile,
|
||||
@RequestParam(required = false, value = "pageOrder") @Parameter(description = "The new page order as a comma-separated list of page numbers, page ranges (e.g., '1,3,5-7'), or functions in the format 'an+b' where 'a' is the multiplier of the page number 'n', and 'b' is a constant (e.g., '2n+1', '3n', '6n-5')") String pageOrder,
|
||||
@RequestParam(required = false, value = "customMode") @Parameter(schema = @Schema(implementation = CustomMode.class, description = "The custom mode for page rearrangement. "
|
||||
+ "Valid values are:\n" + "REVERSE_ORDER: Reverses the order of all pages.\n"
|
||||
+ "DUPLEX_SORT: Sorts pages as if all fronts were scanned then all backs in reverse (1, n, 2, n-1, ...). "
|
||||
+ "BOOKLET_SORT: Arranges pages for booklet printing (last, first, second, second last, ...).\n"
|
||||
+ "ODD_EVEN_SPLIT: Splits and arranges pages into odd and even numbered pages.\n"
|
||||
+ "REMOVE_FIRST: Removes the first page.\n" + "REMOVE_LAST: Removes the last page.\n"
|
||||
+ "REMOVE_FIRST_AND_LAST: Removes both the first and the last pages.\n")) String customMode) {
|
||||
try {
|
||||
// Load the input PDF
|
||||
PDDocument document = PDDocument.load(pdfFile.getInputStream());
|
||||
|
||||
// Split the page order string into an array of page numbers or range of numbers
|
||||
String[] pageOrderArr = pageOrder != null ? pageOrder.split(",") : new String[0];
|
||||
int totalPages = document.getNumberOfPages();
|
||||
System.out.println("pageOrder=" + pageOrder);
|
||||
System.out.println("customMode length =" + customMode.length());
|
||||
List<Integer> newPageOrder;
|
||||
if (customMode != null && customMode.length() > 0) {
|
||||
newPageOrder = processCustomMode(customMode, totalPages);
|
||||
} else {
|
||||
newPageOrder = GeneralUtils.parsePageList(pageOrderArr, totalPages);
|
||||
}
|
||||
|
||||
// Create a new list to hold the pages in the new order
|
||||
List<PDPage> newPages = new ArrayList<>();
|
||||
for (int i = 0; i < newPageOrder.size(); i++) {
|
||||
newPages.add(document.getPage(newPageOrder.get(i)));
|
||||
}
|
||||
|
||||
// Remove all the pages from the original document
|
||||
for (int i = document.getNumberOfPages() - 1; i >= 0; i--) {
|
||||
document.removePage(i);
|
||||
}
|
||||
|
||||
// Add the pages in the new order
|
||||
for (PDPage page : newPages) {
|
||||
document.addPage(page);
|
||||
}
|
||||
|
||||
return WebResponseUtils.pdfDocToWebResponse(document,
|
||||
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_rearranged.pdf");
|
||||
} catch (IOException e) {
|
||||
logger.error("Failed rearranging documents", e);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
@@ -1,55 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.apache.pdfbox.pdmodel.PDPageTree;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "General", description = "General APIs")
|
||||
public class RotationController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(RotationController.class);
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/rotate-pdf")
|
||||
@Operation(
|
||||
summary = "Rotate a PDF file",
|
||||
description = "This endpoint rotates a given PDF file by a specified angle. The angle must be a multiple of 90. Input:PDF Output:PDF Type:SISO"
|
||||
)
|
||||
public ResponseEntity<byte[]> rotatePDF(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The PDF file to be rotated", required = true)
|
||||
MultipartFile pdfFile,
|
||||
@RequestParam("angle")
|
||||
@Parameter(description = "The angle by which to rotate the PDF file. This should be a multiple of 90.", example = "90", required = true)
|
||||
Integer angle) throws IOException {
|
||||
|
||||
// Load the PDF document
|
||||
PDDocument document = PDDocument.load(pdfFile.getBytes());
|
||||
|
||||
// Get the list of pages in the document
|
||||
PDPageTree pages = document.getPages();
|
||||
|
||||
for (PDPage page : pages) {
|
||||
page.setRotation(page.getRotation() + angle);
|
||||
}
|
||||
|
||||
return WebResponseUtils.pdfDocToWebResponse(document, pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_rotated.pdf");
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,243 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.Comparator;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.HttpHeaders;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.itextpdf.kernel.geom.PageSize;
|
||||
import com.itextpdf.kernel.geom.Rectangle;
|
||||
import com.itextpdf.kernel.pdf.PdfDocument;
|
||||
import com.itextpdf.kernel.pdf.PdfPage;
|
||||
import com.itextpdf.kernel.pdf.PdfReader;
|
||||
import com.itextpdf.kernel.pdf.PdfWriter;
|
||||
import com.itextpdf.kernel.pdf.canvas.PdfCanvas;
|
||||
import com.itextpdf.kernel.pdf.canvas.parser.EventType;
|
||||
import com.itextpdf.kernel.pdf.canvas.parser.PdfCanvasProcessor;
|
||||
import com.itextpdf.kernel.pdf.canvas.parser.data.IEventData;
|
||||
import com.itextpdf.kernel.pdf.canvas.parser.data.TextRenderInfo;
|
||||
import com.itextpdf.kernel.pdf.canvas.parser.listener.IEventListener;
|
||||
import com.itextpdf.kernel.pdf.xobject.PdfFormXObject;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Hidden;
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "General", description = "General APIs")
|
||||
public class ScalePagesController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(ScalePagesController.class);
|
||||
|
||||
@PostMapping(value = "/scale-pages", consumes = "multipart/form-data")
|
||||
@Operation(summary = "Change the size of a PDF page/document", description = "This operation takes an input PDF file and the size to scale the pages to in the output PDF file. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> scalePages(
|
||||
@Parameter(description = "The input PDF file", required = true) @RequestParam("fileInput") MultipartFile file,
|
||||
@Parameter(description = "The scale of pages in the output PDF. Acceptable values are A0-A10, B0-B9, LETTER, TABLOID, LEDGER, LEGAL, EXECUTIVE.", required = true, schema = @Schema(type = "string", allowableValues = {
|
||||
"A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7", "A8", "A9", "A10", "B0", "B1", "B2", "B3", "B4",
|
||||
"B5", "B6", "B7", "B8", "B9", "LETTER", "TABLOID", "LEDGER", "LEGAL",
|
||||
"EXECUTIVE" })) @RequestParam("pageSize") String targetPageSize,
|
||||
@Parameter(description = "The scale of the content on the pages of the output PDF. Acceptable values are floats.", required = true, schema = @Schema(type = "integer")) @RequestParam("scaleFactor") float scaleFactor)
|
||||
throws IOException {
|
||||
|
||||
Map<String, PageSize> sizeMap = new HashMap<>();
|
||||
// Add A0 - A10
|
||||
sizeMap.put("A0", PageSize.A0);
|
||||
sizeMap.put("A1", PageSize.A1);
|
||||
sizeMap.put("A2", PageSize.A2);
|
||||
sizeMap.put("A3", PageSize.A3);
|
||||
sizeMap.put("A4", PageSize.A4);
|
||||
sizeMap.put("A5", PageSize.A5);
|
||||
sizeMap.put("A6", PageSize.A6);
|
||||
sizeMap.put("A7", PageSize.A7);
|
||||
sizeMap.put("A8", PageSize.A8);
|
||||
sizeMap.put("A9", PageSize.A9);
|
||||
sizeMap.put("A10", PageSize.A10);
|
||||
// Add B0 - B9
|
||||
sizeMap.put("B0", PageSize.B0);
|
||||
sizeMap.put("B1", PageSize.B1);
|
||||
sizeMap.put("B2", PageSize.B2);
|
||||
sizeMap.put("B3", PageSize.B3);
|
||||
sizeMap.put("B4", PageSize.B4);
|
||||
sizeMap.put("B5", PageSize.B5);
|
||||
sizeMap.put("B6", PageSize.B6);
|
||||
sizeMap.put("B7", PageSize.B7);
|
||||
sizeMap.put("B8", PageSize.B8);
|
||||
sizeMap.put("B9", PageSize.B9);
|
||||
// Add other sizes
|
||||
sizeMap.put("LETTER", PageSize.LETTER);
|
||||
sizeMap.put("TABLOID", PageSize.TABLOID);
|
||||
sizeMap.put("LEDGER", PageSize.LEDGER);
|
||||
sizeMap.put("LEGAL", PageSize.LEGAL);
|
||||
sizeMap.put("EXECUTIVE", PageSize.EXECUTIVE);
|
||||
|
||||
if (!sizeMap.containsKey(targetPageSize)) {
|
||||
throw new IllegalArgumentException(
|
||||
"Invalid pageSize. It must be one of the following: A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10");
|
||||
}
|
||||
|
||||
PageSize pageSize = sizeMap.get(targetPageSize);
|
||||
|
||||
byte[] bytes = file.getBytes();
|
||||
PdfReader reader = new PdfReader(new ByteArrayInputStream(bytes));
|
||||
PdfDocument pdfDoc = new PdfDocument(reader);
|
||||
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
PdfWriter writer = new PdfWriter(baos);
|
||||
PdfDocument outputPdf = new PdfDocument(writer);
|
||||
|
||||
int totalPages = pdfDoc.getNumberOfPages();
|
||||
|
||||
for (int i = 1; i <= totalPages; i++) {
|
||||
PdfPage page = outputPdf.addNewPage(pageSize);
|
||||
PdfCanvas pdfCanvas = new PdfCanvas(page);
|
||||
|
||||
// Get the page and calculate scaling factors
|
||||
Rectangle rect = pdfDoc.getPage(i).getPageSize();
|
||||
float scaleWidth = pageSize.getWidth() / rect.getWidth();
|
||||
float scaleHeight = pageSize.getHeight() / rect.getHeight();
|
||||
float scale = Math.min(scaleWidth, scaleHeight) * scaleFactor;
|
||||
System.out.println("Scale: " + scale);
|
||||
|
||||
PdfFormXObject formXObject = pdfDoc.getPage(i).copyAsFormXObject(outputPdf);
|
||||
float x = (pageSize.getWidth() - rect.getWidth() * scale) / 2; // Center Page
|
||||
float y = (pageSize.getHeight() - rect.getHeight() * scale) / 2;
|
||||
|
||||
// Save the graphics state, apply the transformations, add the object, and then
|
||||
// restore the graphics state
|
||||
pdfCanvas.saveState();
|
||||
pdfCanvas.concatMatrix(scale, 0, 0, scale, x, y);
|
||||
pdfCanvas.addXObject(formXObject, 0, 0);
|
||||
pdfCanvas.restoreState();
|
||||
}
|
||||
|
||||
outputPdf.close();
|
||||
byte[] pdfContent = baos.toByteArray();
|
||||
pdfDoc.close();
|
||||
return WebResponseUtils.bytesToWebResponse(pdfContent,
|
||||
file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_scaled.pdf");
|
||||
}
|
||||
|
||||
//TODO
|
||||
@Hidden
|
||||
@PostMapping(value = "/auto-crop", consumes = "multipart/form-data")
|
||||
public ResponseEntity<byte[]> cropPdf(@RequestParam("fileInput") MultipartFile file) throws IOException {
|
||||
byte[] bytes = file.getBytes();
|
||||
PdfReader reader = new PdfReader(new ByteArrayInputStream(bytes));
|
||||
PdfDocument pdfDoc = new PdfDocument(reader);
|
||||
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
PdfWriter writer = new PdfWriter(baos);
|
||||
PdfDocument outputPdf = new PdfDocument(writer);
|
||||
|
||||
int totalPages = pdfDoc.getNumberOfPages();
|
||||
for (int i = 1; i <= totalPages; i++) {
|
||||
PdfPage page = pdfDoc.getPage(i);
|
||||
Rectangle originalMediaBox = page.getMediaBox();
|
||||
|
||||
Rectangle contentBox = determineContentBox(page);
|
||||
|
||||
// Make sure we don't go outside the original media box.
|
||||
Rectangle intersection = originalMediaBox.getIntersection(contentBox);
|
||||
page.setCropBox(intersection);
|
||||
|
||||
// Copy page to the new document
|
||||
outputPdf.addPage(page.copyTo(outputPdf));
|
||||
}
|
||||
|
||||
outputPdf.close();
|
||||
byte[] pdfContent = baos.toByteArray();
|
||||
pdfDoc.close();
|
||||
return ResponseEntity.ok()
|
||||
.header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\""
|
||||
+ file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_cropped.pdf\"")
|
||||
.contentType(MediaType.APPLICATION_PDF).body(pdfContent);
|
||||
}
|
||||
|
||||
private Rectangle determineContentBox(PdfPage page) {
|
||||
// Extract the text from the page and find the bounding box.
|
||||
TextBoundingRectangleFinder finder = new TextBoundingRectangleFinder();
|
||||
PdfCanvasProcessor processor = new PdfCanvasProcessor(finder);
|
||||
processor.processPageContent(page);
|
||||
return finder.getBoundingBox();
|
||||
}
|
||||
|
||||
private static class TextBoundingRectangleFinder implements IEventListener {
|
||||
private List<Rectangle> allTextBoxes = new ArrayList<>();
|
||||
|
||||
public Rectangle getBoundingBox() {
|
||||
// Sort the text boxes based on their vertical position
|
||||
allTextBoxes.sort(Comparator.comparingDouble(Rectangle::getTop));
|
||||
|
||||
// Consider a box an outlier if its top is more than 1.5 times the IQR above the
|
||||
// third quartile.
|
||||
int q1Index = allTextBoxes.size() / 4;
|
||||
int q3Index = 3 * allTextBoxes.size() / 4;
|
||||
double iqr = allTextBoxes.get(q3Index).getTop() - allTextBoxes.get(q1Index).getTop();
|
||||
double threshold = allTextBoxes.get(q3Index).getTop() + 1.5 * iqr;
|
||||
|
||||
// Initialize boundingBox to the first non-outlier box
|
||||
int i = 0;
|
||||
while (i < allTextBoxes.size() && allTextBoxes.get(i).getTop() > threshold) {
|
||||
i++;
|
||||
}
|
||||
if (i == allTextBoxes.size()) {
|
||||
// If all boxes are outliers, just return the first one
|
||||
return allTextBoxes.get(0);
|
||||
}
|
||||
Rectangle boundingBox = allTextBoxes.get(i);
|
||||
|
||||
// Extend the bounding box to include all non-outlier boxes
|
||||
for (; i < allTextBoxes.size(); i++) {
|
||||
Rectangle textBoundingBox = allTextBoxes.get(i);
|
||||
if (textBoundingBox.getTop() > threshold) {
|
||||
// This box is an outlier, skip it
|
||||
continue;
|
||||
}
|
||||
float left = Math.min(boundingBox.getLeft(), textBoundingBox.getLeft());
|
||||
float bottom = Math.min(boundingBox.getBottom(), textBoundingBox.getBottom());
|
||||
float right = Math.max(boundingBox.getRight(), textBoundingBox.getRight());
|
||||
float top = Math.max(boundingBox.getTop(), textBoundingBox.getTop());
|
||||
|
||||
// Add a small padding around the bounding box
|
||||
float padding = 10;
|
||||
boundingBox = new Rectangle(left - padding, bottom - padding, right - left + 2 * padding,
|
||||
top - bottom + 2 * padding);
|
||||
}
|
||||
return boundingBox;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void eventOccurred(IEventData data, EventType type) {
|
||||
if (type == EventType.RENDER_TEXT) {
|
||||
TextRenderInfo renderInfo = (TextRenderInfo) data;
|
||||
allTextBoxes.add(renderInfo.getBaseline().getBoundingRectangle());
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<EventType> getSupportedEvents() {
|
||||
return Collections.singleton(EventType.RENDER_TEXT);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,130 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api;
|
||||
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.GeneralUtils;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "General", description = "General APIs")
|
||||
public class SplitPDFController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(SplitPDFController.class);
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/split-pages")
|
||||
@Operation(summary = "Split a PDF file into separate documents",
|
||||
description = "This endpoint splits a given PDF file into separate documents based on the specified page numbers or ranges. Users can specify pages using individual numbers, ranges, or 'all' for every page. Input:PDF Output:PDF Type:SIMO")
|
||||
public ResponseEntity<byte[]> splitPdf(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to be split")
|
||||
MultipartFile file,
|
||||
@RequestParam("pages")
|
||||
@Parameter(description = "The pages to be included in separate documents. Specify individual page numbers (e.g., '1,3,5'), ranges (e.g., '1-3,5-7'), or 'all' for every page.")
|
||||
String pages) throws IOException {
|
||||
// parse user input
|
||||
|
||||
// open the pdf document
|
||||
InputStream inputStream = file.getInputStream();
|
||||
PDDocument document = PDDocument.load(inputStream);
|
||||
|
||||
List<Integer> pageNumbers = new ArrayList<>();
|
||||
pages = pages.replaceAll("\\s+", ""); // remove whitespaces
|
||||
if (pages.toLowerCase().equals("all")) {
|
||||
for (int i = 0; i < document.getNumberOfPages(); i++) {
|
||||
pageNumbers.add(i);
|
||||
}
|
||||
} else {
|
||||
String[] splitPoints = pages.split(",");
|
||||
for (String splitPoint : splitPoints) {
|
||||
List<Integer> orderedPages = GeneralUtils.parsePageList(new String[] {splitPoint}, document.getNumberOfPages());
|
||||
pageNumbers.addAll(orderedPages);
|
||||
}
|
||||
// Add the last page as a split point
|
||||
pageNumbers.add(document.getNumberOfPages() - 1);
|
||||
}
|
||||
|
||||
logger.info("Splitting PDF into pages: {}", pageNumbers.stream().map(String::valueOf).collect(Collectors.joining(",")));
|
||||
|
||||
// split the document
|
||||
List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<>();
|
||||
int previousPageNumber = 0;
|
||||
for (int splitPoint : pageNumbers) {
|
||||
try (PDDocument splitDocument = new PDDocument()) {
|
||||
for (int i = previousPageNumber; i <= splitPoint; i++) {
|
||||
PDPage page = document.getPage(i);
|
||||
splitDocument.addPage(page);
|
||||
logger.debug("Adding page {} to split document", i);
|
||||
}
|
||||
previousPageNumber = splitPoint + 1;
|
||||
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
splitDocument.save(baos);
|
||||
|
||||
splitDocumentsBoas.add(baos);
|
||||
} catch (Exception e) {
|
||||
logger.error("Failed splitting documents and saving them", e);
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// closing the original document
|
||||
document.close();
|
||||
|
||||
Path zipFile = Files.createTempFile("split_documents", ".zip");
|
||||
|
||||
String filename = file.getOriginalFilename().replaceFirst("[.][^.]+$", "");
|
||||
try (ZipOutputStream zipOut = new ZipOutputStream(Files.newOutputStream(zipFile))) {
|
||||
// loop through the split documents and write them to the zip file
|
||||
for (int i = 0; i < splitDocumentsBoas.size(); i++) {
|
||||
String fileName = filename + "_" + (i + 1) + ".pdf";
|
||||
ByteArrayOutputStream baos = splitDocumentsBoas.get(i);
|
||||
byte[] pdf = baos.toByteArray();
|
||||
|
||||
// Add PDF file to the zip
|
||||
ZipEntry pdfEntry = new ZipEntry(fileName);
|
||||
zipOut.putNextEntry(pdfEntry);
|
||||
zipOut.write(pdf);
|
||||
zipOut.closeEntry();
|
||||
|
||||
logger.info("Wrote split document {} to zip file", fileName);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
logger.error("Failed writing to zip", e);
|
||||
throw e;
|
||||
}
|
||||
|
||||
logger.info("Successfully created zip file with split documents: {}", zipFile.toString());
|
||||
byte[] data = Files.readAllBytes(zipFile);
|
||||
Files.delete(zipFile);
|
||||
|
||||
// return the Resource in the response
|
||||
return WebResponseUtils.bytesToWebResponse(data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,80 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api;
|
||||
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.itextpdf.kernel.geom.PageSize;
|
||||
import com.itextpdf.kernel.geom.Rectangle;
|
||||
import com.itextpdf.kernel.pdf.PdfDocument;
|
||||
import com.itextpdf.kernel.pdf.PdfReader;
|
||||
import com.itextpdf.kernel.pdf.PdfWriter;
|
||||
import com.itextpdf.kernel.pdf.xobject.PdfFormXObject;
|
||||
import com.itextpdf.layout.Document;
|
||||
import com.itextpdf.layout.element.Image;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
@RestController
|
||||
@Tag(name = "General", description = "General APIs")
|
||||
public class ToSinglePageController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(ToSinglePageController.class);
|
||||
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-single-page")
|
||||
@Operation(
|
||||
summary = "Convert a multi-page PDF into a single long page PDF",
|
||||
description = "This endpoint converts a multi-page PDF document into a single paged PDF document. The width of the single page will be same as the input's width, but the height will be the sum of all the pages' heights. Input:PDF Output:PDF Type:SISO"
|
||||
)
|
||||
public ResponseEntity<byte[]> pdfToSinglePage(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input multi-page PDF file to be converted into a single page", required = true)
|
||||
MultipartFile file) throws IOException {
|
||||
|
||||
PdfReader reader = new PdfReader(file.getInputStream());
|
||||
PdfDocument sourceDocument = new PdfDocument(reader);
|
||||
|
||||
float totalHeight = 0;
|
||||
float width = 0;
|
||||
|
||||
for (int i = 1; i <= sourceDocument.getNumberOfPages(); i++) {
|
||||
Rectangle pageSize = sourceDocument.getPage(i).getPageSize();
|
||||
totalHeight += pageSize.getHeight();
|
||||
if(width < pageSize.getWidth())
|
||||
width = pageSize.getWidth();
|
||||
}
|
||||
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
PdfWriter writer = new PdfWriter(baos);
|
||||
PdfDocument newDocument = new PdfDocument(writer);
|
||||
PageSize newPageSize = new PageSize(width, totalHeight);
|
||||
newDocument.addNewPage(newPageSize);
|
||||
|
||||
Document layoutDoc = new Document(newDocument);
|
||||
float yOffset = totalHeight;
|
||||
|
||||
for (int i = 1; i <= sourceDocument.getNumberOfPages(); i++) {
|
||||
PdfFormXObject pageCopy = sourceDocument.getPage(i).copyAsFormXObject(newDocument);
|
||||
Image copiedPage = new Image(pageCopy);
|
||||
copiedPage.setFixedPosition(0, yOffset - sourceDocument.getPage(i).getPageSize().getHeight());
|
||||
yOffset -= sourceDocument.getPage(i).getPageSize().getHeight();
|
||||
layoutDoc.add(copiedPage);
|
||||
}
|
||||
|
||||
layoutDoc.close();
|
||||
sourceDocument.close();
|
||||
|
||||
byte[] result = baos.toByteArray();
|
||||
return WebResponseUtils.bytesToWebResponse(result, file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_singlePage.pdf");
|
||||
}
|
||||
}
|
||||
@@ -1,158 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api;
|
||||
|
||||
import java.security.Principal;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.http.HttpStatus;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.security.access.prepost.PreAuthorize;
|
||||
import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;
|
||||
import org.springframework.stereotype.Controller;
|
||||
import org.springframework.ui.Model;
|
||||
import org.springframework.web.bind.annotation.GetMapping;
|
||||
import org.springframework.web.bind.annotation.PathVariable;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
|
||||
import jakarta.servlet.http.HttpServletRequest;
|
||||
import jakarta.servlet.http.HttpServletResponse;
|
||||
import stirling.software.SPDF.config.security.UserService;
|
||||
import stirling.software.SPDF.model.User;
|
||||
|
||||
@Controller
|
||||
public class UserController {
|
||||
|
||||
@Autowired
|
||||
private UserService userService;
|
||||
|
||||
@PostMapping("/register")
|
||||
public String register(@RequestParam String username, @RequestParam String password, Model model) {
|
||||
if(userService.usernameExists(username)) {
|
||||
model.addAttribute("error", "Username already exists");
|
||||
return "register";
|
||||
}
|
||||
|
||||
userService.saveUser(username, password);
|
||||
return "redirect:/login?registered=true";
|
||||
}
|
||||
|
||||
@PostMapping("/change-username")
|
||||
public ResponseEntity<String> changeUsername(Principal principal, @RequestParam String currentPassword, @RequestParam String newUsername, HttpServletRequest request, HttpServletResponse response) {
|
||||
if (principal == null) {
|
||||
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("User not authenticated.");
|
||||
}
|
||||
|
||||
Optional<User> userOpt = userService.findByUsername(principal.getName());
|
||||
|
||||
if(userOpt == null || userOpt.isEmpty()) {
|
||||
return ResponseEntity.status(HttpStatus.NOT_FOUND).body("User not found.");
|
||||
}
|
||||
User user = userOpt.get();
|
||||
|
||||
if(!userService.isPasswordCorrect(user, currentPassword)) {
|
||||
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("Current password is incorrect.");
|
||||
}
|
||||
|
||||
if(userService.usernameExists(newUsername)) {
|
||||
return ResponseEntity.status(HttpStatus.CONFLICT).body("New username already exists.");
|
||||
}
|
||||
|
||||
userService.changeUsername(user, newUsername);
|
||||
|
||||
// Logout using Spring's utility
|
||||
new SecurityContextLogoutHandler().logout(request, response, null);
|
||||
|
||||
|
||||
return ResponseEntity.ok("Username updated successfully.");
|
||||
}
|
||||
|
||||
@PostMapping("/change-password")
|
||||
public ResponseEntity<String> changePassword(Principal principal, @RequestParam String currentPassword, @RequestParam String newPassword, HttpServletRequest request, HttpServletResponse response) {
|
||||
if (principal == null) {
|
||||
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("User not authenticated.");
|
||||
}
|
||||
|
||||
Optional<User> userOpt = userService.findByUsername(principal.getName());
|
||||
|
||||
if(userOpt == null || userOpt.isEmpty()) {
|
||||
return ResponseEntity.status(HttpStatus.NOT_FOUND).body("User not found.");
|
||||
}
|
||||
User user = userOpt.get();
|
||||
if(!userService.isPasswordCorrect(user, currentPassword)) {
|
||||
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("Current password is incorrect.");
|
||||
}
|
||||
|
||||
userService.changePassword(user, newPassword);
|
||||
|
||||
// Logout using Spring's utility
|
||||
new SecurityContextLogoutHandler().logout(request, response, null);
|
||||
|
||||
return ResponseEntity.ok("Password updated successfully.");
|
||||
}
|
||||
|
||||
@PostMapping("/updateUserSettings")
|
||||
public String updateUserSettings(HttpServletRequest request, Principal principal) {
|
||||
Map<String, String[]> paramMap = request.getParameterMap();
|
||||
Map<String, String> updates = new HashMap<>();
|
||||
|
||||
System.out.println("Received parameter map: " + paramMap);
|
||||
|
||||
for (Map.Entry<String, String[]> entry : paramMap.entrySet()) {
|
||||
updates.put(entry.getKey(), entry.getValue()[0]);
|
||||
}
|
||||
|
||||
System.out.println("Processed updates: " + updates);
|
||||
|
||||
// Assuming you have a method in userService to update the settings for a user
|
||||
userService.updateUserSettings(principal.getName(), updates);
|
||||
|
||||
return "redirect:/account"; // Redirect to a page of your choice after updating
|
||||
}
|
||||
|
||||
@PreAuthorize("hasRole('ROLE_ADMIN')")
|
||||
@PostMapping("/admin/saveUser")
|
||||
public String saveUser(@RequestParam String username, @RequestParam String password, @RequestParam String role) {
|
||||
userService.saveUser(username, password, role);
|
||||
return "redirect:/addUsers"; // Redirect to account page after adding the user
|
||||
}
|
||||
|
||||
|
||||
@PreAuthorize("hasRole('ROLE_ADMIN')")
|
||||
@GetMapping("/admin/deleteUser/{username}")
|
||||
public String deleteUser(@PathVariable String username) {
|
||||
userService.deleteUser(username);
|
||||
return "redirect:/addUsers";
|
||||
}
|
||||
|
||||
@PostMapping("/get-api-key")
|
||||
public ResponseEntity<String> getApiKey(Principal principal) {
|
||||
if (principal == null) {
|
||||
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("User not authenticated.");
|
||||
}
|
||||
String username = principal.getName();
|
||||
String apiKey = userService.getApiKeyForUser(username);
|
||||
if (apiKey == null) {
|
||||
return ResponseEntity.status(HttpStatus.NOT_FOUND).body("API key not found for user.");
|
||||
}
|
||||
return ResponseEntity.ok(apiKey);
|
||||
}
|
||||
|
||||
@PostMapping("/update-api-key")
|
||||
public ResponseEntity<String> updateApiKey(Principal principal) {
|
||||
if (principal == null) {
|
||||
return ResponseEntity.status(HttpStatus.FORBIDDEN).body("User not authenticated.");
|
||||
}
|
||||
String username = principal.getName();
|
||||
User user = userService.refreshApiKeyForUser(username);
|
||||
String apiKey = user.getApiKey();
|
||||
if (apiKey == null) {
|
||||
return ResponseEntity.status(HttpStatus.NOT_FOUND).body("API key not found for user.");
|
||||
}
|
||||
return ResponseEntity.ok(apiKey);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -1,127 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.converters;
|
||||
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.StringReader;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipInputStream;
|
||||
|
||||
import javax.xml.parsers.DocumentBuilder;
|
||||
import javax.xml.parsers.DocumentBuilderFactory;
|
||||
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
import org.w3c.dom.Document;
|
||||
import org.w3c.dom.Element;
|
||||
import org.w3c.dom.NodeList;
|
||||
import org.xml.sax.InputSource;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Hidden;
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.FileToPdf;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Convert", description = "Convert APIs")
|
||||
public class ConvertEpubToPdf {
|
||||
//TODO
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/epub-to-single-pdf")
|
||||
@Hidden
|
||||
@Operation(
|
||||
summary = "Convert an EPUB file to a single PDF",
|
||||
description = "This endpoint takes an EPUB file input and converts it to a single PDF."
|
||||
)
|
||||
public ResponseEntity<byte[]> epubToSinglePdf(
|
||||
@RequestPart(required = true, value = "fileInput") MultipartFile fileInput)
|
||||
throws Exception {
|
||||
|
||||
if (fileInput == null) {
|
||||
throw new IllegalArgumentException("Please provide an EPUB file for conversion.");
|
||||
}
|
||||
|
||||
String originalFilename = fileInput.getOriginalFilename();
|
||||
if (originalFilename == null || !originalFilename.endsWith(".epub")) {
|
||||
throw new IllegalArgumentException("File must be in .epub format.");
|
||||
}
|
||||
|
||||
Map<String, byte[]> epubContents = extractEpubContent(fileInput);
|
||||
List<String> htmlFilesOrder = getHtmlFilesOrderFromOpf(epubContents);
|
||||
|
||||
List<byte[]> individualPdfs = new ArrayList<>();
|
||||
|
||||
for (String htmlFile : htmlFilesOrder) {
|
||||
byte[] htmlContent = epubContents.get(htmlFile);
|
||||
byte[] pdfBytes = FileToPdf.convertHtmlToPdf(htmlContent, htmlFile.replace(".html", ".pdf"));
|
||||
individualPdfs.add(pdfBytes);
|
||||
}
|
||||
|
||||
// Pseudo-code to merge individual PDFs into one.
|
||||
byte[] mergedPdfBytes = mergeMultiplePdfsIntoOne(individualPdfs);
|
||||
|
||||
return WebResponseUtils.bytesToWebResponse(mergedPdfBytes, originalFilename.replace(".epub", ".pdf"));
|
||||
}
|
||||
|
||||
// Assuming a pseudo-code function that merges multiple PDFs into one.
|
||||
private byte[] mergeMultiplePdfsIntoOne(List<byte[]> individualPdfs) {
|
||||
// You can use a library such as iText or PDFBox to perform the merging here.
|
||||
// Return the byte[] of the merged PDF.
|
||||
return null;
|
||||
}
|
||||
|
||||
private Map<String, byte[]> extractEpubContent(MultipartFile fileInput) throws IOException {
|
||||
Map<String, byte[]> contentMap = new HashMap<>();
|
||||
|
||||
try (ZipInputStream zis = new ZipInputStream(fileInput.getInputStream())) {
|
||||
ZipEntry zipEntry = zis.getNextEntry();
|
||||
while (zipEntry != null) {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
byte[] buffer = new byte[1024];
|
||||
int read = 0;
|
||||
while ((read = zis.read(buffer)) != -1) {
|
||||
baos.write(buffer, 0, read);
|
||||
}
|
||||
contentMap.put(zipEntry.getName(), baos.toByteArray());
|
||||
zipEntry = zis.getNextEntry();
|
||||
}
|
||||
}
|
||||
|
||||
return contentMap;
|
||||
}
|
||||
|
||||
private List<String> getHtmlFilesOrderFromOpf(Map<String, byte[]> epubContents) throws Exception {
|
||||
String opfContent = new String(epubContents.get("OEBPS/content.opf")); // Adjusting for given path
|
||||
DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
|
||||
DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
|
||||
InputSource is = new InputSource(new StringReader(opfContent));
|
||||
Document doc = dBuilder.parse(is);
|
||||
|
||||
NodeList itemRefs = doc.getElementsByTagName("itemref");
|
||||
List<String> htmlFilesOrder = new ArrayList<>();
|
||||
|
||||
for (int i = 0; i < itemRefs.getLength(); i++) {
|
||||
Element itemRef = (Element) itemRefs.item(i);
|
||||
String idref = itemRef.getAttribute("idref");
|
||||
|
||||
NodeList items = doc.getElementsByTagName("item");
|
||||
for (int j = 0; j < items.getLength(); j++) {
|
||||
Element item = (Element) items.item(j);
|
||||
if (idref.equals(item.getAttribute("id"))) {
|
||||
htmlFilesOrder.add(item.getAttribute("href")); // Fetching the actual href
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return htmlFilesOrder;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -1,49 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.converters;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.FileToPdf;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Convert", description = "Convert APIs")
|
||||
public class ConvertHtmlToPDF {
|
||||
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/html-to-pdf")
|
||||
@Operation(
|
||||
summary = "Convert an HTML or ZIP (containing HTML and CSS) to PDF",
|
||||
description = "This endpoint takes an HTML or ZIP file input and converts it to a PDF format."
|
||||
)
|
||||
public ResponseEntity<byte[]> HtmlToPdf(
|
||||
@RequestPart(required = true, value = "fileInput") MultipartFile fileInput) throws IOException, InterruptedException {
|
||||
|
||||
if (fileInput == null) {
|
||||
throw new IllegalArgumentException("Please provide an HTML or ZIP file for conversion.");
|
||||
}
|
||||
|
||||
String originalFilename = fileInput.getOriginalFilename();
|
||||
if (originalFilename == null || (!originalFilename.endsWith(".html") && !originalFilename.endsWith(".zip"))) {
|
||||
throw new IllegalArgumentException("File must be either .html or .zip format.");
|
||||
}byte[] pdfBytes = FileToPdf.convertHtmlToPdf( fileInput.getBytes(), originalFilename);
|
||||
|
||||
String outputFilename = originalFilename.replaceFirst("[.][^.]+$", "") + ".pdf"; // Remove file extension and append .pdf
|
||||
|
||||
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
-119
@@ -1,119 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.converters;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.apache.pdfbox.rendering.ImageType;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.core.io.ByteArrayResource;
|
||||
import org.springframework.core.io.Resource;
|
||||
import org.springframework.http.HttpHeaders;
|
||||
import org.springframework.http.HttpStatus;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.PdfUtils;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
@RestController
|
||||
@Tag(name = "Convert", description = "Convert APIs")
|
||||
public class ConvertImgPDFController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(ConvertImgPDFController.class);
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-img")
|
||||
@Operation(summary = "Convert PDF to image(s)",
|
||||
description = "This endpoint converts a PDF file to image(s) with the specified image format, color type, and DPI. Users can choose to get a single image or multiple images. Input:PDF Output:Image Type:SI-Conditional")
|
||||
public ResponseEntity<Resource> convertToImage(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to be converted")
|
||||
MultipartFile file,
|
||||
@RequestParam("imageFormat")
|
||||
@Parameter(description = "The output image format", schema = @Schema(allowableValues = {"png", "jpeg", "jpg", "gif"}))
|
||||
String imageFormat,
|
||||
@RequestParam("singleOrMultiple")
|
||||
@Parameter(description = "Choose between a single image containing all pages or separate images for each page", schema = @Schema(allowableValues = {"single", "multiple"}))
|
||||
String singleOrMultiple,
|
||||
@RequestParam("colorType")
|
||||
@Parameter(description = "The color type of the output image(s)", schema = @Schema(allowableValues = {"color", "greyscale", "blackwhite"}))
|
||||
String colorType,
|
||||
@RequestParam("dpi")
|
||||
@Parameter(description = "The DPI (dots per inch) for the output image(s)")
|
||||
String dpi) throws IOException {
|
||||
|
||||
byte[] pdfBytes = file.getBytes();
|
||||
ImageType colorTypeResult = ImageType.RGB;
|
||||
if ("greyscale".equals(colorType)) {
|
||||
colorTypeResult = ImageType.GRAY;
|
||||
} else if ("blackwhite".equals(colorType)) {
|
||||
colorTypeResult = ImageType.BINARY;
|
||||
}
|
||||
// returns bytes for image
|
||||
boolean singleImage = singleOrMultiple.equals("single");
|
||||
byte[] result = null;
|
||||
String filename = file.getOriginalFilename().replaceFirst("[.][^.]+$", "");
|
||||
try {
|
||||
result = PdfUtils.convertFromPdf(pdfBytes, imageFormat.toUpperCase(), colorTypeResult, singleImage, Integer.valueOf(dpi), filename);
|
||||
} catch (IOException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
} catch (Exception e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
if (singleImage) {
|
||||
HttpHeaders headers = new HttpHeaders();
|
||||
headers.setContentType(MediaType.parseMediaType(getMediaType(imageFormat)));
|
||||
ResponseEntity<Resource> response = new ResponseEntity<>(new ByteArrayResource(result), headers, HttpStatus.OK);
|
||||
return response;
|
||||
} else {
|
||||
ByteArrayResource resource = new ByteArrayResource(result);
|
||||
// return the Resource in the response
|
||||
return ResponseEntity.ok()
|
||||
.header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=" + filename + "_convertedToImages.zip")
|
||||
.contentType(MediaType.APPLICATION_OCTET_STREAM).contentLength(resource.contentLength()).body(resource);
|
||||
}
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/img-to-pdf")
|
||||
@Operation(summary = "Convert images to a PDF file",
|
||||
description = "This endpoint converts one or more images to a PDF file. Users can specify whether to stretch the images to fit the PDF page, and whether to automatically rotate the images. Input:Image Output:PDF Type:SISO?")
|
||||
public ResponseEntity<byte[]> convertToPdf(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input images to be converted to a PDF file")
|
||||
MultipartFile[] file,
|
||||
@RequestParam(defaultValue = "false", name = "stretchToFit")
|
||||
@Parameter(description = "Whether to stretch the images to fit the PDF page or maintain the aspect ratio", example = "false")
|
||||
boolean stretchToFit,
|
||||
@RequestParam("colorType")
|
||||
@Parameter(description = "The color type of the output image(s)", schema = @Schema(allowableValues = {"color", "greyscale", "blackwhite"}))
|
||||
String colorType,
|
||||
@RequestParam(defaultValue = "false", name = "autoRotate")
|
||||
@Parameter(description = "Whether to automatically rotate the images to better fit the PDF page", example = "true")
|
||||
boolean autoRotate) throws IOException {
|
||||
// Convert the file to PDF and get the resulting bytes
|
||||
byte[] bytes = PdfUtils.imageToPdf(file, stretchToFit, autoRotate, colorType);
|
||||
return WebResponseUtils.bytesToWebResponse(bytes, file[0].getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_converted.pdf");
|
||||
}
|
||||
|
||||
private String getMediaType(String imageFormat) {
|
||||
if (imageFormat.equalsIgnoreCase("PNG"))
|
||||
return "image/png";
|
||||
else if (imageFormat.equalsIgnoreCase("JPEG") || imageFormat.equalsIgnoreCase("JPG"))
|
||||
return "image/jpeg";
|
||||
else if (imageFormat.equalsIgnoreCase("GIF"))
|
||||
return "image/gif";
|
||||
else
|
||||
return "application/octet-stream";
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
-52
@@ -1,52 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.converters;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.commonmark.node.Node;
|
||||
import org.commonmark.parser.Parser;
|
||||
import org.commonmark.renderer.html.HtmlRenderer;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.FileToPdf;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Convert", description = "Convert APIs")
|
||||
public class ConvertMarkdownToPdf {
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/markdown-to-pdf")
|
||||
@Operation(
|
||||
summary = "Convert a Markdown file to PDF",
|
||||
description = "This endpoint takes a Markdown file input, converts it to HTML, and then to PDF format."
|
||||
)
|
||||
public ResponseEntity<byte[]> markdownToPdf(
|
||||
@RequestPart(required = true, value = "fileInput") MultipartFile fileInput)
|
||||
throws IOException, InterruptedException {
|
||||
|
||||
if (fileInput == null) {
|
||||
throw new IllegalArgumentException("Please provide a Markdown file for conversion.");
|
||||
}
|
||||
|
||||
String originalFilename = fileInput.getOriginalFilename();
|
||||
if (originalFilename == null || !originalFilename.endsWith(".md")) {
|
||||
throw new IllegalArgumentException("File must be in .md format.");
|
||||
}
|
||||
|
||||
// Convert Markdown to HTML using CommonMark
|
||||
Parser parser = Parser.builder().build();
|
||||
Node document = parser.parse(new String(fileInput.getBytes()));
|
||||
HtmlRenderer renderer = HtmlRenderer.builder().build();
|
||||
String htmlContent = renderer.render(document);
|
||||
|
||||
byte[] pdfBytes = FileToPdf.convertHtmlToPdf(htmlContent.getBytes(), "converted.html");
|
||||
|
||||
String outputFilename = originalFilename.replaceFirst("[.][^.]+$", "") + ".pdf"; // Remove file extension and append .pdf
|
||||
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
|
||||
}
|
||||
}
|
||||
-81
@@ -1,81 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.converters;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.StandardCopyOption;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
import org.apache.commons.io.FilenameUtils;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Convert", description = "Convert APIs")
|
||||
public class ConvertOfficeController {
|
||||
|
||||
public byte[] convertToPdf(MultipartFile inputFile) throws IOException, InterruptedException {
|
||||
// Check for valid file extension
|
||||
String originalFilename = inputFile.getOriginalFilename();
|
||||
if (originalFilename == null || !isValidFileExtension(FilenameUtils.getExtension(originalFilename))) {
|
||||
throw new IllegalArgumentException("Invalid file extension");
|
||||
}
|
||||
|
||||
// Save the uploaded file to a temporary location
|
||||
Path tempInputFile = Files.createTempFile("input_", "." + FilenameUtils.getExtension(originalFilename));
|
||||
Files.copy(inputFile.getInputStream(), tempInputFile, StandardCopyOption.REPLACE_EXISTING);
|
||||
|
||||
// Prepare the output file path
|
||||
Path tempOutputFile = Files.createTempFile("output_", ".pdf");
|
||||
|
||||
// Run the LibreOffice command
|
||||
List<String> command = new ArrayList<>(Arrays.asList("unoconv", "-vvv", "-f", "pdf", "-o", tempOutputFile.toString(), tempInputFile.toString()));
|
||||
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.LIBRE_OFFICE).runCommandWithOutputHandling(command);
|
||||
|
||||
// Read the converted PDF file
|
||||
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
|
||||
|
||||
// Clean up the temporary files
|
||||
Files.delete(tempInputFile);
|
||||
Files.delete(tempOutputFile);
|
||||
|
||||
return pdfBytes;
|
||||
}
|
||||
private boolean isValidFileExtension(String fileExtension) {
|
||||
String extensionPattern = "^(?i)[a-z0-9]{2,4}$";
|
||||
return fileExtension.matches(extensionPattern);
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/file-to-pdf")
|
||||
@Operation(
|
||||
summary = "Convert a file to a PDF using LibreOffice",
|
||||
description = "This endpoint converts a given file to a PDF using LibreOffice API Input:Any Output:PDF Type:SISO"
|
||||
)
|
||||
public ResponseEntity<byte[]> processFileToPDF(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(
|
||||
description = "The input file to be converted to a PDF file using LibreOffice",
|
||||
required = true
|
||||
)
|
||||
MultipartFile inputFile
|
||||
) throws IOException, InterruptedException {
|
||||
// unused but can start server instance if startup time is to long
|
||||
// LibreOfficeListener.getInstance().start();
|
||||
|
||||
byte[] pdfByteArray = convertToPdf(inputFile);
|
||||
return WebResponseUtils.bytesToWebResponse(pdfByteArray, inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_convertedToPDF.pdf");
|
||||
}
|
||||
|
||||
}
|
||||
-74
@@ -1,74 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.converters;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.PDFToFile;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Convert", description = "Convert APIs")
|
||||
public class ConvertPDFToOffice {
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-html")
|
||||
@Operation(summary = "Convert PDF to HTML", description = "This endpoint converts a PDF file to HTML format. Input:PDF Output:HTML Type:SISO")
|
||||
public ResponseEntity<byte[]> processPdfToHTML(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file to be converted to HTML format", required = true) MultipartFile inputFile)
|
||||
throws IOException, InterruptedException {
|
||||
PDFToFile pdfToFile = new PDFToFile();
|
||||
return pdfToFile.processPdfToOfficeFormat(inputFile, "html", "writer_pdf_import");
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-presentation")
|
||||
@Operation(summary = "Convert PDF to Presentation format", description = "This endpoint converts a given PDF file to a Presentation format. Input:PDF Output:PPT Type:SISO")
|
||||
public ResponseEntity<byte[]> processPdfToPresentation(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file") MultipartFile inputFile,
|
||||
@RequestParam("outputFormat") @Parameter(description = "The output Presentation format", schema = @Schema(allowableValues = {
|
||||
"ppt", "pptx", "odp" })) String outputFormat)
|
||||
throws IOException, InterruptedException {
|
||||
PDFToFile pdfToFile = new PDFToFile();
|
||||
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "impress_pdf_import");
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-text")
|
||||
@Operation(summary = "Convert PDF to Text or RTF format", description = "This endpoint converts a given PDF file to Text or RTF format. Input:PDF Output:TXT Type:SISO")
|
||||
public ResponseEntity<byte[]> processPdfToRTForTXT(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file") MultipartFile inputFile,
|
||||
@RequestParam("outputFormat") @Parameter(description = "The output Text or RTF format", schema = @Schema(allowableValues = {
|
||||
"rtf", "txt:Text" })) String outputFormat)
|
||||
throws IOException, InterruptedException {
|
||||
PDFToFile pdfToFile = new PDFToFile();
|
||||
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "writer_pdf_import");
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-word")
|
||||
@Operation(summary = "Convert PDF to Word document", description = "This endpoint converts a given PDF file to a Word document format. Input:PDF Output:WORD Type:SISO")
|
||||
public ResponseEntity<byte[]> processPdfToWord(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file") MultipartFile inputFile,
|
||||
@RequestParam("outputFormat") @Parameter(description = "The output Word document format", schema = @Schema(allowableValues = {
|
||||
"doc", "docx", "odt" })) String outputFormat)
|
||||
throws IOException, InterruptedException {
|
||||
PDFToFile pdfToFile = new PDFToFile();
|
||||
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "writer_pdf_import");
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-xml")
|
||||
@Operation(summary = "Convert PDF to XML", description = "This endpoint converts a PDF file to an XML file. Input:PDF Output:XML Type:SISO")
|
||||
public ResponseEntity<byte[]> processPdfToXML(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file to be converted to an XML file", required = true) MultipartFile inputFile)
|
||||
throws IOException, InterruptedException {
|
||||
|
||||
PDFToFile pdfToFile = new PDFToFile();
|
||||
return pdfToFile.processPdfToOfficeFormat(inputFile, "xml", "writer_pdf_import");
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,67 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.converters;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Convert", description = "Convert APIs")
|
||||
public class ConvertPDFToPDFA {
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-pdfa")
|
||||
@Operation(
|
||||
summary = "Convert a PDF to a PDF/A",
|
||||
description = "This endpoint converts a PDF file to a PDF/A file. PDF/A is a format designed for long-term archiving of digital documents. Input:PDF Output:PDF Type:SISO"
|
||||
)
|
||||
public ResponseEntity<byte[]> pdfToPdfA(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to be converted to a PDF/A file", required = true)
|
||||
MultipartFile inputFile) throws IOException, InterruptedException {
|
||||
|
||||
// Save the uploaded file to a temporary location
|
||||
Path tempInputFile = Files.createTempFile("input_", ".pdf");
|
||||
inputFile.transferTo(tempInputFile.toFile());
|
||||
|
||||
// Prepare the output file path
|
||||
Path tempOutputFile = Files.createTempFile("output_", ".pdf");
|
||||
|
||||
// Prepare the OCRmyPDF command
|
||||
List<String> command = new ArrayList<>();
|
||||
command.add("ocrmypdf");
|
||||
command.add("--skip-text");
|
||||
command.add("--tesseract-timeout=0");
|
||||
command.add("--output-type");
|
||||
command.add("pdfa");
|
||||
command.add(tempInputFile.toString());
|
||||
command.add(tempOutputFile.toString());
|
||||
|
||||
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF).runCommandWithOutputHandling(command);
|
||||
|
||||
// Read the optimized PDF file
|
||||
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
|
||||
|
||||
// Clean up the temporary files
|
||||
Files.delete(tempInputFile);
|
||||
Files.delete(tempOutputFile);
|
||||
|
||||
// Return the optimized PDF as a response
|
||||
String outputFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_PDFA.pdf";
|
||||
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
|
||||
}
|
||||
|
||||
}
|
||||
-76
@@ -1,76 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.converters;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.GeneralUtils;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Convert", description = "Convert APIs")
|
||||
public class ConvertWebsiteToPDF {
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/url-to-pdf")
|
||||
@Operation(
|
||||
summary = "Convert a URL to a PDF",
|
||||
description = "This endpoint fetches content from a URL and converts it to a PDF format."
|
||||
)
|
||||
public ResponseEntity<byte[]> urlToPdf(
|
||||
@RequestParam(required = true, value = "urlInput")
|
||||
@Parameter(description = "The input URL to be converted to a PDF file", required = true)
|
||||
String URL) throws IOException, InterruptedException {
|
||||
|
||||
// Validate the URL format
|
||||
if(!URL.matches("^https?://.*") || !GeneralUtils.isValidURL(URL)) {
|
||||
throw new IllegalArgumentException("Invalid URL format provided.");
|
||||
}
|
||||
Path tempOutputFile = null;
|
||||
byte[] pdfBytes;
|
||||
try {
|
||||
// Prepare the output file path
|
||||
tempOutputFile = Files.createTempFile("output_", ".pdf");
|
||||
|
||||
// Prepare the OCRmyPDF command
|
||||
List<String> command = new ArrayList<>();
|
||||
command.add("weasyprint");
|
||||
command.add(URL);
|
||||
command.add(tempOutputFile.toString());
|
||||
|
||||
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.WEASYPRINT).runCommandWithOutputHandling(command);
|
||||
|
||||
// Read the optimized PDF file
|
||||
pdfBytes = Files.readAllBytes(tempOutputFile);
|
||||
}
|
||||
finally {
|
||||
// Clean up the temporary files
|
||||
Files.delete(tempOutputFile);
|
||||
}
|
||||
// Convert URL to a safe filename
|
||||
String outputFilename = convertURLToFileName(URL);
|
||||
|
||||
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
|
||||
}
|
||||
|
||||
private String convertURLToFileName(String url) {
|
||||
String safeName = url.replaceAll("[^a-zA-Z0-9]", "_");
|
||||
if(safeName.length() > 50) {
|
||||
safeName = safeName.substring(0, 50); // restrict to 50 characters
|
||||
}
|
||||
return safeName + ".pdf";
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -1,197 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.filters;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.apache.pdfbox.pdmodel.common.PDRectangle;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.PdfUtils;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Filter", description = "Filter APIs")
|
||||
public class FilterController {
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/filter-contains-text")
|
||||
@Operation(summary = "Checks if a PDF contains set text, returns true if does", description = "Input:PDF Output:Boolean Type:SISO")
|
||||
public ResponseEntity<byte[]> containsText(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file to be converted to a PDF/A file", required = true) MultipartFile inputFile,
|
||||
@Parameter(description = "The text to check for", required = true) String text,
|
||||
@Parameter(description = "The page number to check for text on accepts 'All', ranges like '1-4'", required = false) String pageNumber)
|
||||
throws IOException, InterruptedException {
|
||||
PDDocument pdfDocument = PDDocument.load(inputFile.getInputStream());
|
||||
if (PdfUtils.hasText(pdfDocument, pageNumber, text))
|
||||
return WebResponseUtils.pdfDocToWebResponse(pdfDocument, inputFile.getOriginalFilename());
|
||||
return null;
|
||||
}
|
||||
|
||||
// TODO
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/filter-contains-image")
|
||||
@Operation(summary = "Checks if a PDF contains an image", description = "Input:PDF Output:Boolean Type:SISO")
|
||||
public ResponseEntity<byte[]> containsImage(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file to be converted to a PDF/A file", required = true) MultipartFile inputFile,
|
||||
@Parameter(description = "The page number to check for image on accepts 'All', ranges like '1-4'", required = false) String pageNumber)
|
||||
throws IOException, InterruptedException {
|
||||
PDDocument pdfDocument = PDDocument.load(inputFile.getInputStream());
|
||||
if (PdfUtils.hasImages(pdfDocument, pageNumber))
|
||||
return WebResponseUtils.pdfDocToWebResponse(pdfDocument, inputFile.getOriginalFilename());
|
||||
return null;
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/filter-page-count")
|
||||
@Operation(summary = "Checks if a PDF is greater, less or equal to a setPageCount", description = "Input:PDF Output:Boolean Type:SISO")
|
||||
public ResponseEntity<byte[]> pageCount(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
|
||||
@Parameter(description = "Page Count", required = true) String pageCount,
|
||||
@Parameter(description = "Comparison type", schema = @Schema(description = "The comparison type, accepts Greater, Equal, Less than", allowableValues = {
|
||||
"Greater", "Equal", "Less" })) String comparator)
|
||||
throws IOException, InterruptedException {
|
||||
// Load the PDF
|
||||
PDDocument document = PDDocument.load(inputFile.getInputStream());
|
||||
int actualPageCount = document.getNumberOfPages();
|
||||
|
||||
boolean valid = false;
|
||||
// Perform the comparison
|
||||
switch (comparator) {
|
||||
case "Greater":
|
||||
valid = actualPageCount > Integer.parseInt(pageCount);
|
||||
break;
|
||||
case "Equal":
|
||||
valid = actualPageCount == Integer.parseInt(pageCount);
|
||||
break;
|
||||
case "Less":
|
||||
valid = actualPageCount < Integer.parseInt(pageCount);
|
||||
break;
|
||||
default:
|
||||
throw new IllegalArgumentException("Invalid comparator: " + comparator);
|
||||
}
|
||||
|
||||
if (valid)
|
||||
return WebResponseUtils.multiPartFileToWebResponse(inputFile);
|
||||
return null;
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/filter-page-size")
|
||||
@Operation(summary = "Checks if a PDF is of a certain size", description = "Input:PDF Output:Boolean Type:SISO")
|
||||
public ResponseEntity<byte[]> pageSize(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
|
||||
@Parameter(description = "Standard Page Size", required = true) String standardPageSize,
|
||||
@Parameter(description = "Comparison type", schema = @Schema(description = "The comparison type, accepts Greater, Equal, Less than", allowableValues = {
|
||||
"Greater", "Equal", "Less" })) String comparator)
|
||||
throws IOException, InterruptedException {
|
||||
|
||||
// Load the PDF
|
||||
PDDocument document = PDDocument.load(inputFile.getInputStream());
|
||||
|
||||
PDPage firstPage = document.getPage(0);
|
||||
PDRectangle actualPageSize = firstPage.getMediaBox();
|
||||
|
||||
// Calculate the area of the actual page size
|
||||
float actualArea = actualPageSize.getWidth() * actualPageSize.getHeight();
|
||||
|
||||
// Get the standard size and calculate its area
|
||||
PDRectangle standardSize = PdfUtils.textToPageSize(standardPageSize);
|
||||
float standardArea = standardSize.getWidth() * standardSize.getHeight();
|
||||
|
||||
boolean valid = false;
|
||||
// Perform the comparison
|
||||
switch (comparator) {
|
||||
case "Greater":
|
||||
valid = actualArea > standardArea;
|
||||
break;
|
||||
case "Equal":
|
||||
valid = actualArea == standardArea;
|
||||
break;
|
||||
case "Less":
|
||||
valid = actualArea < standardArea;
|
||||
break;
|
||||
default:
|
||||
throw new IllegalArgumentException("Invalid comparator: " + comparator);
|
||||
}
|
||||
|
||||
if (valid)
|
||||
return WebResponseUtils.multiPartFileToWebResponse(inputFile);
|
||||
return null;
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/filter-file-size")
|
||||
@Operation(summary = "Checks if a PDF is a set file size", description = "Input:PDF Output:Boolean Type:SISO")
|
||||
public ResponseEntity<byte[]> fileSize(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
|
||||
@Parameter(description = "File Size", required = true) String fileSize,
|
||||
@Parameter(description = "Comparison type", schema = @Schema(description = "The comparison type, accepts Greater, Equal, Less than", allowableValues = {
|
||||
"Greater", "Equal", "Less" })) String comparator)
|
||||
throws IOException, InterruptedException {
|
||||
|
||||
// Get the file size
|
||||
long actualFileSize = inputFile.getSize();
|
||||
|
||||
boolean valid = false;
|
||||
// Perform the comparison
|
||||
switch (comparator) {
|
||||
case "Greater":
|
||||
valid = actualFileSize > Long.parseLong(fileSize);
|
||||
break;
|
||||
case "Equal":
|
||||
valid = actualFileSize == Long.parseLong(fileSize);
|
||||
break;
|
||||
case "Less":
|
||||
valid = actualFileSize < Long.parseLong(fileSize);
|
||||
break;
|
||||
default:
|
||||
throw new IllegalArgumentException("Invalid comparator: " + comparator);
|
||||
}
|
||||
|
||||
if (valid)
|
||||
return WebResponseUtils.multiPartFileToWebResponse(inputFile);
|
||||
return null;
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/filter-page-rotation")
|
||||
@Operation(summary = "Checks if a PDF is of a certain rotation", description = "Input:PDF Output:Boolean Type:SISO")
|
||||
public ResponseEntity<byte[]> pageRotation(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
|
||||
@Parameter(description = "Rotation in degrees", required = true) int rotation,
|
||||
@Parameter(description = "Comparison type", schema = @Schema(description = "The comparison type, accepts Greater, Equal, Less than", allowableValues = {
|
||||
"Greater", "Equal", "Less" })) String comparator)
|
||||
throws IOException, InterruptedException {
|
||||
|
||||
// Load the PDF
|
||||
PDDocument document = PDDocument.load(inputFile.getInputStream());
|
||||
|
||||
// Get the rotation of the first page
|
||||
PDPage firstPage = document.getPage(0);
|
||||
int actualRotation = firstPage.getRotation();
|
||||
boolean valid = false;
|
||||
// Perform the comparison
|
||||
switch (comparator) {
|
||||
case "Greater":
|
||||
valid = actualRotation > rotation;
|
||||
break;
|
||||
case "Equal":
|
||||
valid = actualRotation == rotation;
|
||||
break;
|
||||
case "Less":
|
||||
valid = actualRotation < rotation;
|
||||
break;
|
||||
default:
|
||||
throw new IllegalArgumentException("Invalid comparator: " + comparator);
|
||||
}
|
||||
|
||||
if (valid)
|
||||
return WebResponseUtils.multiPartFileToWebResponse(inputFile);
|
||||
return null;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,128 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Comparator;
|
||||
import java.util.List;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.text.PDFTextStripper;
|
||||
import org.apache.pdfbox.text.TextPosition;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class AutoRenameController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(AutoRenameController.class);
|
||||
|
||||
private static final float TITLE_FONT_SIZE_THRESHOLD = 20.0f;
|
||||
private static final int LINE_LIMIT = 11;
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/auto-rename")
|
||||
@Operation(summary = "Extract header from PDF file", description = "This endpoint accepts a PDF file and attempts to extract its title or header based on heuristics. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> extractHeader(
|
||||
@RequestPart(value = "fileInput") @Parameter(description = "The input PDF file from which the header is to be extracted.", required = true) MultipartFile file,
|
||||
@RequestParam(required = false, defaultValue = "false") @Parameter(description = "Flag indicating whether to use the first text as a fallback if no suitable title is found. Defaults to false.", required = false) Boolean useFirstTextAsFallback)
|
||||
throws Exception {
|
||||
|
||||
PDDocument document = PDDocument.load(file.getInputStream());
|
||||
PDFTextStripper reader = new PDFTextStripper() {
|
||||
class LineInfo {
|
||||
String text;
|
||||
float fontSize;
|
||||
|
||||
LineInfo(String text, float fontSize) {
|
||||
this.text = text;
|
||||
this.fontSize = fontSize;
|
||||
}
|
||||
}
|
||||
|
||||
List<LineInfo> lineInfos = new ArrayList<>();
|
||||
StringBuilder lineBuilder = new StringBuilder();
|
||||
float lastY = -1;
|
||||
float maxFontSizeInLine = 0.0f;
|
||||
int lineCount = 0;
|
||||
|
||||
@Override
|
||||
protected void processTextPosition(TextPosition text) {
|
||||
if (lastY != text.getY() && lineCount < LINE_LIMIT) {
|
||||
processLine();
|
||||
lineBuilder = new StringBuilder(text.getUnicode());
|
||||
maxFontSizeInLine = text.getFontSizeInPt();
|
||||
lastY = text.getY();
|
||||
lineCount++;
|
||||
} else if (lineCount < LINE_LIMIT) {
|
||||
lineBuilder.append(text.getUnicode());
|
||||
if (text.getFontSizeInPt() > maxFontSizeInLine) {
|
||||
maxFontSizeInLine = text.getFontSizeInPt();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void processLine() {
|
||||
if (lineBuilder.length() > 0 && lineCount < LINE_LIMIT) {
|
||||
lineInfos.add(new LineInfo(lineBuilder.toString(), maxFontSizeInLine));
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getText(PDDocument doc) throws IOException {
|
||||
this.lineInfos.clear();
|
||||
this.lineBuilder = new StringBuilder();
|
||||
this.lastY = -1;
|
||||
this.maxFontSizeInLine = 0.0f;
|
||||
this.lineCount = 0;
|
||||
super.getText(doc);
|
||||
processLine(); // Process the last line
|
||||
|
||||
// Merge lines with same font size
|
||||
List<LineInfo> mergedLineInfos = new ArrayList<>();
|
||||
for (int i = 0; i < lineInfos.size(); i++) {
|
||||
String mergedText = lineInfos.get(i).text;
|
||||
float fontSize = lineInfos.get(i).fontSize;
|
||||
while (i + 1 < lineInfos.size() && lineInfos.get(i + 1).fontSize == fontSize) {
|
||||
mergedText += " " + lineInfos.get(i + 1).text;
|
||||
i++;
|
||||
}
|
||||
mergedLineInfos.add(new LineInfo(mergedText, fontSize));
|
||||
}
|
||||
|
||||
// Sort lines by font size in descending order and get the first one
|
||||
mergedLineInfos.sort(Comparator.comparing((LineInfo li) -> li.fontSize).reversed());
|
||||
String title = mergedLineInfos.isEmpty() ? null : mergedLineInfos.get(0).text;
|
||||
|
||||
return title != null ? title : (useFirstTextAsFallback ? (mergedLineInfos.isEmpty() ? null : mergedLineInfos.get(mergedLineInfos.size() - 1).text) : null);
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
String header = reader.getText(document);
|
||||
|
||||
|
||||
|
||||
// Sanitize the header string by removing characters not allowed in a filename.
|
||||
if (header != null && header.length() < 255) {
|
||||
header = header.replaceAll("[/\\\\?%*:|\"<>]", "");
|
||||
return WebResponseUtils.pdfDocToWebResponse(document, header + ".pdf");
|
||||
} else {
|
||||
logger.info("File has no good title to be found");
|
||||
return WebResponseUtils.pdfDocToWebResponse(document, file.getOriginalFilename());
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
-141
@@ -1,141 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.image.DataBufferByte;
|
||||
import java.awt.image.DataBufferInt;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.rendering.PDFRenderer;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.google.zxing.BinaryBitmap;
|
||||
import com.google.zxing.LuminanceSource;
|
||||
import com.google.zxing.MultiFormatReader;
|
||||
import com.google.zxing.NotFoundException;
|
||||
import com.google.zxing.PlanarYUVLuminanceSource;
|
||||
import com.google.zxing.Result;
|
||||
import com.google.zxing.common.HybridBinarizer;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
public class AutoSplitPdfController {
|
||||
|
||||
private static final String QR_CONTENT = "https://github.com/Frooodle/Stirling-PDF";
|
||||
|
||||
@PostMapping(value = "/auto-split-pdf", consumes = "multipart/form-data")
|
||||
@Operation(summary = "Auto split PDF pages into separate documents", description = "This endpoint accepts a PDF file, scans each page for a specific QR code, and splits the document at the QR code boundaries. The output is a zip file containing each separate PDF document. Input:PDF Output:ZIP Type:SISO")
|
||||
public ResponseEntity<byte[]> autoSplitPdf(
|
||||
@RequestParam("fileInput") @Parameter(description = "The input PDF file which needs to be split into separate documents based on QR code boundaries.", required = true) MultipartFile file,
|
||||
@RequestParam(value ="duplexMode",defaultValue = "false") @Parameter(description = "Flag indicating if the duplex mode is active, where the page after the divider also gets removed.", required = false) boolean duplexMode)
|
||||
throws IOException {
|
||||
|
||||
InputStream inputStream = file.getInputStream();
|
||||
PDDocument document = PDDocument.load(inputStream);
|
||||
PDFRenderer pdfRenderer = new PDFRenderer(document);
|
||||
|
||||
List<PDDocument> splitDocuments = new ArrayList<>();
|
||||
List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<>();
|
||||
|
||||
for (int page = 0; page < document.getNumberOfPages(); ++page) {
|
||||
BufferedImage bim = pdfRenderer.renderImageWithDPI(page, 150);
|
||||
String result = decodeQRCode(bim);
|
||||
|
||||
if (QR_CONTENT.equals(result) && page != 0) {
|
||||
splitDocuments.add(new PDDocument());
|
||||
}
|
||||
|
||||
if (!splitDocuments.isEmpty() && !QR_CONTENT.equals(result)) {
|
||||
splitDocuments.get(splitDocuments.size() - 1).addPage(document.getPage(page));
|
||||
} else if (page == 0) {
|
||||
PDDocument firstDocument = new PDDocument();
|
||||
firstDocument.addPage(document.getPage(page));
|
||||
splitDocuments.add(firstDocument);
|
||||
}
|
||||
|
||||
// If duplexMode is true and current page is a divider, then skip next page
|
||||
if (duplexMode && QR_CONTENT.equals(result)) {
|
||||
page++;
|
||||
}
|
||||
}
|
||||
|
||||
// Remove split documents that have no pages
|
||||
splitDocuments.removeIf(pdDocument -> pdDocument.getNumberOfPages() == 0);
|
||||
|
||||
for (PDDocument splitDocument : splitDocuments) {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
splitDocument.save(baos);
|
||||
splitDocumentsBoas.add(baos);
|
||||
splitDocument.close();
|
||||
}
|
||||
|
||||
document.close();
|
||||
|
||||
Path zipFile = Files.createTempFile("split_documents", ".zip");
|
||||
String filename = file.getOriginalFilename().replaceFirst("[.][^.]+$", "");
|
||||
byte[] data;
|
||||
|
||||
try (ZipOutputStream zipOut = new ZipOutputStream(Files.newOutputStream(zipFile))) {
|
||||
for (int i = 0; i < splitDocumentsBoas.size(); i++) {
|
||||
String fileName = filename + "_" + (i + 1) + ".pdf";
|
||||
ByteArrayOutputStream baos = splitDocumentsBoas.get(i);
|
||||
byte[] pdf = baos.toByteArray();
|
||||
|
||||
ZipEntry pdfEntry = new ZipEntry(fileName);
|
||||
zipOut.putNextEntry(pdfEntry);
|
||||
zipOut.write(pdf);
|
||||
zipOut.closeEntry();
|
||||
}
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
} finally {
|
||||
data = Files.readAllBytes(zipFile);
|
||||
Files.delete(zipFile);
|
||||
}
|
||||
|
||||
return WebResponseUtils.bytesToWebResponse(data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
|
||||
}
|
||||
|
||||
|
||||
private static String decodeQRCode(BufferedImage bufferedImage) {
|
||||
LuminanceSource source;
|
||||
|
||||
if (bufferedImage.getRaster().getDataBuffer() instanceof DataBufferByte) {
|
||||
byte[] pixels = ((DataBufferByte) bufferedImage.getRaster().getDataBuffer()).getData();
|
||||
source = new PlanarYUVLuminanceSource(pixels, bufferedImage.getWidth(), bufferedImage.getHeight(), 0, 0, bufferedImage.getWidth(), bufferedImage.getHeight(), false);
|
||||
} else if (bufferedImage.getRaster().getDataBuffer() instanceof DataBufferInt) {
|
||||
int[] pixels = ((DataBufferInt) bufferedImage.getRaster().getDataBuffer()).getData();
|
||||
byte[] newPixels = new byte[pixels.length];
|
||||
for (int i = 0; i < pixels.length; i++) {
|
||||
newPixels[i] = (byte) (pixels[i] & 0xff);
|
||||
}
|
||||
source = new PlanarYUVLuminanceSource(newPixels, bufferedImage.getWidth(), bufferedImage.getHeight(), 0, 0, bufferedImage.getWidth(), bufferedImage.getHeight(), false);
|
||||
} else {
|
||||
throw new IllegalArgumentException("BufferedImage must have 8-bit gray scale, 24-bit RGB, 32-bit ARGB (packed int), byte gray, or 3-byte/4-byte RGB image data");
|
||||
}
|
||||
|
||||
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
|
||||
|
||||
try {
|
||||
Result result = new MultiFormatReader().decode(bitmap);
|
||||
return result.getText();
|
||||
} catch (NotFoundException e) {
|
||||
return null; // there is no QR code in the image
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,127 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.stream.IntStream;
|
||||
|
||||
import javax.imageio.ImageIO;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.apache.pdfbox.pdmodel.PDPageTree;
|
||||
import org.apache.pdfbox.rendering.PDFRenderer;
|
||||
import org.apache.pdfbox.text.PDFTextStripper;
|
||||
import org.springframework.http.HttpStatus;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.PdfUtils;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class BlankPageController {
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/remove-blanks")
|
||||
@Operation(
|
||||
summary = "Remove blank pages from a PDF file",
|
||||
description = "This endpoint removes blank pages from a given PDF file. Users can specify the threshold and white percentage to tune the detection of blank pages. Input:PDF Output:PDF Type:SISO"
|
||||
)
|
||||
public ResponseEntity<byte[]> removeBlankPages(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file from which blank pages will be removed", required = true)
|
||||
MultipartFile inputFile,
|
||||
@RequestParam(defaultValue = "10", name = "threshold")
|
||||
@Parameter(description = "The threshold value to determine blank pages", example = "10")
|
||||
int threshold,
|
||||
@RequestParam(defaultValue = "99.9", name = "whitePercent")
|
||||
@Parameter(description = "The percentage of white color on a page to consider it as blank", example = "99.9")
|
||||
float whitePercent) throws IOException, InterruptedException {
|
||||
|
||||
PDDocument document = null;
|
||||
try {
|
||||
document = PDDocument.load(inputFile.getInputStream());
|
||||
PDPageTree pages = document.getDocumentCatalog().getPages();
|
||||
PDFTextStripper textStripper = new PDFTextStripper();
|
||||
|
||||
List<Integer> pagesToKeepIndex = new ArrayList<>();
|
||||
int pageIndex = 0;
|
||||
PDFRenderer pdfRenderer = new PDFRenderer(document);
|
||||
|
||||
for (PDPage page : pages) {
|
||||
System.out.println("checking page " + pageIndex);
|
||||
textStripper.setStartPage(pageIndex + 1);
|
||||
textStripper.setEndPage(pageIndex + 1);
|
||||
String pageText = textStripper.getText(document);
|
||||
boolean hasText = !pageText.trim().isEmpty();
|
||||
if (hasText) {
|
||||
pagesToKeepIndex.add(pageIndex);
|
||||
System.out.println("page " + pageIndex + " has text");
|
||||
} else {
|
||||
boolean hasImages = PdfUtils.hasImagesOnPage(page);
|
||||
if (hasImages) {
|
||||
System.out.println("page " + pageIndex + " has image");
|
||||
|
||||
Path tempFile = Files.createTempFile("image_", ".png");
|
||||
|
||||
// Render image and save as temp file
|
||||
BufferedImage image = pdfRenderer.renderImageWithDPI(pageIndex, 300);
|
||||
ImageIO.write(image, "png", tempFile.toFile());
|
||||
|
||||
List<String> command = new ArrayList<>(Arrays.asList("python3", System.getProperty("user.dir") + "/scripts/detect-blank-pages.py", tempFile.toString() ,"--threshold", String.valueOf(threshold), "--white_percent", String.valueOf(whitePercent)));
|
||||
|
||||
// Run CLI command
|
||||
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.PYTHON_OPENCV).runCommandWithOutputHandling(command);
|
||||
|
||||
// does contain data
|
||||
if (returnCode.getRc() == 0) {
|
||||
System.out.println("page " + pageIndex + " has image which is not blank");
|
||||
pagesToKeepIndex.add(pageIndex);
|
||||
} else {
|
||||
System.out.println("Skipping, Image was blank for page #" + pageIndex);
|
||||
}
|
||||
}
|
||||
}
|
||||
pageIndex++;
|
||||
|
||||
}
|
||||
System.out.print("pagesToKeep=" + pagesToKeepIndex.size());
|
||||
|
||||
// Remove pages not present in pagesToKeepIndex
|
||||
List<Integer> pageIndices = IntStream.range(0, pages.getCount()).boxed().collect(Collectors.toList());
|
||||
Collections.reverse(pageIndices); // Reverse to prevent index shifting during removal
|
||||
for (Integer i : pageIndices) {
|
||||
if (!pagesToKeepIndex.contains(i)) {
|
||||
pages.remove(i);
|
||||
}
|
||||
}
|
||||
|
||||
return WebResponseUtils.pdfDocToWebResponse(document, inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_blanksRemoved.pdf");
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
|
||||
} finally {
|
||||
if (document != null)
|
||||
document.close();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
@@ -1,243 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.awt.Image;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.File;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import javax.imageio.ImageIO;
|
||||
|
||||
import org.apache.commons.io.FileUtils;
|
||||
import org.apache.pdfbox.cos.COSName;
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.apache.pdfbox.pdmodel.PDResources;
|
||||
import org.apache.pdfbox.pdmodel.graphics.PDXObject;
|
||||
import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.GeneralUtils;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class CompressController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(CompressController.class);
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/compress-pdf")
|
||||
@Operation(summary = "Optimize PDF file", description = "This endpoint accepts a PDF file and optimizes it based on the provided parameters. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> optimizePdf(
|
||||
@RequestPart(value = "fileInput") @Parameter(description = "The input PDF file to be optimized.", required = true) MultipartFile inputFile,
|
||||
@RequestParam(required = false, value = "optimizeLevel") @Parameter(description = "The level of optimization to apply to the PDF file. Higher values indicate greater compression but may reduce quality.", schema = @Schema(allowableValues = {
|
||||
"1", "2", "3", "4", "5" })) Integer optimizeLevel,
|
||||
@RequestParam(value = "expectedOutputSize", required = false) @Parameter(description = "The expected output size, e.g. '100MB', '25KB', etc.", required = false) String expectedOutputSizeString)
|
||||
throws Exception {
|
||||
|
||||
if(expectedOutputSizeString == null && optimizeLevel == null) {
|
||||
throw new Exception("Both expected output size and optimize level are not specified");
|
||||
}
|
||||
|
||||
Long expectedOutputSize = 0L;
|
||||
boolean autoMode = false;
|
||||
if (expectedOutputSizeString != null && expectedOutputSizeString.length() > 1 ) {
|
||||
expectedOutputSize = GeneralUtils.convertSizeToBytes(expectedOutputSizeString);
|
||||
autoMode = true;
|
||||
}
|
||||
|
||||
// Save the uploaded file to a temporary location
|
||||
Path tempInputFile = Files.createTempFile("input_", ".pdf");
|
||||
inputFile.transferTo(tempInputFile.toFile());
|
||||
|
||||
long inputFileSize = Files.size(tempInputFile);
|
||||
|
||||
// Prepare the output file path
|
||||
Path tempOutputFile = Files.createTempFile("output_", ".pdf");
|
||||
|
||||
// Determine initial optimization level based on expected size reduction, only if in autoMode
|
||||
if(autoMode) {
|
||||
double sizeReductionRatio = expectedOutputSize / (double) inputFileSize;
|
||||
if (sizeReductionRatio > 0.7) {
|
||||
optimizeLevel = 1;
|
||||
} else if (sizeReductionRatio > 0.5) {
|
||||
optimizeLevel = 2;
|
||||
} else if (sizeReductionRatio > 0.35) {
|
||||
optimizeLevel = 3;
|
||||
} else {
|
||||
optimizeLevel = 3;
|
||||
}
|
||||
}
|
||||
|
||||
boolean sizeMet = false;
|
||||
while (!sizeMet && optimizeLevel <= 4) {
|
||||
// Prepare the Ghostscript command
|
||||
List<String> command = new ArrayList<>();
|
||||
command.add("gs");
|
||||
command.add("-sDEVICE=pdfwrite");
|
||||
command.add("-dCompatibilityLevel=1.4");
|
||||
|
||||
switch (optimizeLevel) {
|
||||
case 1:
|
||||
command.add("-dPDFSETTINGS=/prepress");
|
||||
break;
|
||||
case 2:
|
||||
command.add("-dPDFSETTINGS=/printer");
|
||||
break;
|
||||
case 3:
|
||||
command.add("-dPDFSETTINGS=/ebook");
|
||||
break;
|
||||
case 4:
|
||||
command.add("-dPDFSETTINGS=/screen");
|
||||
break;
|
||||
default:
|
||||
command.add("-dPDFSETTINGS=/default");
|
||||
}
|
||||
|
||||
command.add("-dNOPAUSE");
|
||||
command.add("-dQUIET");
|
||||
command.add("-dBATCH");
|
||||
command.add("-sOutputFile=" + tempOutputFile.toString());
|
||||
command.add(tempInputFile.toString());
|
||||
|
||||
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT).runCommandWithOutputHandling(command);
|
||||
|
||||
// Check if file size is within expected size or not auto mode so instantly finish
|
||||
long outputFileSize = Files.size(tempOutputFile);
|
||||
if (outputFileSize <= expectedOutputSize || !autoMode) {
|
||||
sizeMet = true;
|
||||
} else {
|
||||
// Increase optimization level for next iteration
|
||||
optimizeLevel++;
|
||||
if(autoMode && optimizeLevel > 3) {
|
||||
System.out.println("Skipping level 4 due to bad results in auto mode");
|
||||
sizeMet = true;
|
||||
} else if(optimizeLevel == 5) {
|
||||
|
||||
} else {
|
||||
System.out.println("Increasing ghostscript optimisation level to " + optimizeLevel);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
if (expectedOutputSize != null && autoMode) {
|
||||
long outputFileSize = Files.size(tempOutputFile);
|
||||
if (outputFileSize > expectedOutputSize) {
|
||||
try (PDDocument doc = PDDocument.load(new File(tempOutputFile.toString()))) {
|
||||
long previousFileSize = 0;
|
||||
double scaleFactor = 1.0;
|
||||
while (true) {
|
||||
for (PDPage page : doc.getPages()) {
|
||||
PDResources res = page.getResources();
|
||||
|
||||
for (COSName name : res.getXObjectNames()) {
|
||||
PDXObject xobj = res.getXObject(name);
|
||||
if (xobj instanceof PDImageXObject) {
|
||||
PDImageXObject image = (PDImageXObject) xobj;
|
||||
|
||||
// Get the image in BufferedImage format
|
||||
BufferedImage bufferedImage = image.getImage();
|
||||
|
||||
// Calculate the new dimensions
|
||||
int newWidth = (int)(bufferedImage.getWidth() * scaleFactor);
|
||||
int newHeight = (int)(bufferedImage.getHeight() * scaleFactor);
|
||||
|
||||
// If the new dimensions are zero, skip this iteration
|
||||
if (newWidth == 0 || newHeight == 0) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// Otherwise, proceed with the scaling
|
||||
Image scaledImage = bufferedImage.getScaledInstance(newWidth, newHeight, Image.SCALE_SMOOTH);
|
||||
|
||||
// Convert the scaled image back to a BufferedImage
|
||||
BufferedImage scaledBufferedImage = new BufferedImage(newWidth, newHeight, BufferedImage.TYPE_INT_RGB);
|
||||
scaledBufferedImage.getGraphics().drawImage(scaledImage, 0, 0, null);
|
||||
|
||||
// Compress the scaled image
|
||||
ByteArrayOutputStream compressedImageStream = new ByteArrayOutputStream();
|
||||
ImageIO.write(scaledBufferedImage, "jpeg", compressedImageStream);
|
||||
byte[] imageBytes = compressedImageStream.toByteArray();
|
||||
compressedImageStream.close();
|
||||
|
||||
// Convert compressed image back to PDImageXObject
|
||||
ByteArrayInputStream bais = new ByteArrayInputStream(imageBytes);
|
||||
PDImageXObject compressedImage = PDImageXObject.createFromByteArray(doc, imageBytes, image.getCOSObject().toString());
|
||||
|
||||
// Replace the image in the resources with the compressed version
|
||||
res.put(name, compressedImage);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// save the document to tempOutputFile again
|
||||
doc.save(tempOutputFile.toString());
|
||||
|
||||
long currentSize = Files.size(tempOutputFile);
|
||||
// Check if the overall PDF size is still larger than expectedOutputSize
|
||||
if (currentSize > expectedOutputSize) {
|
||||
// Log the current file size and scaleFactor
|
||||
|
||||
System.out.println("Current file size: " + FileUtils.byteCountToDisplaySize(currentSize));
|
||||
System.out.println("Current scale factor: " + scaleFactor);
|
||||
|
||||
// The file is still too large, reduce scaleFactor and try again
|
||||
scaleFactor *= 0.9; // reduce scaleFactor by 10%
|
||||
// Avoid scaleFactor being too small, causing the image to shrink to 0
|
||||
if(scaleFactor < 0.2 || previousFileSize == currentSize){
|
||||
throw new RuntimeException("Could not reach the desired size without excessively degrading image quality, lowest size recommended is " + FileUtils.byteCountToDisplaySize(currentSize) + ", " + currentSize + " bytes");
|
||||
}
|
||||
previousFileSize = currentSize;
|
||||
} else {
|
||||
// The file is small enough, break the loop
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
// Read the optimized PDF file
|
||||
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
|
||||
|
||||
// Check if optimized file is larger than the original
|
||||
if(pdfBytes.length > inputFileSize) {
|
||||
// Log the occurrence
|
||||
logger.warn("Optimized file is larger than the original. Returning the original file instead.");
|
||||
|
||||
// Read the original file again
|
||||
pdfBytes = Files.readAllBytes(tempInputFile);
|
||||
}
|
||||
|
||||
// Clean up the temporary files
|
||||
Files.delete(tempInputFile);
|
||||
Files.delete(tempOutputFile);
|
||||
|
||||
// Return the optimized PDF as a response
|
||||
String outputFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_Optimized.pdf";
|
||||
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
|
||||
}
|
||||
|
||||
}
|
||||
-162
@@ -1,162 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.StandardCopyOption;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
import javax.imageio.ImageIO;
|
||||
|
||||
import org.apache.commons.io.FileUtils;
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.rendering.PDFRenderer;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class ExtractImageScansController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(ExtractImageScansController.class);
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/extract-image-scans")
|
||||
@Operation(summary = "Extract image scans from an input file",
|
||||
description = "This endpoint extracts image scans from a given file based on certain parameters. Users can specify angle threshold, tolerance, minimum area, minimum contour area, and border size. Input:PDF Output:IMAGE/ZIP Type:SIMO")
|
||||
public ResponseEntity<byte[]> extractImageScans(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input file containing image scans")
|
||||
MultipartFile inputFile,
|
||||
@RequestParam(name = "angle_threshold", defaultValue = "5")
|
||||
@Parameter(description = "The angle threshold for the image scan extraction", example = "5")
|
||||
int angleThreshold,
|
||||
@RequestParam(name = "tolerance", defaultValue = "20")
|
||||
@Parameter(description = "The tolerance for the image scan extraction", example = "20")
|
||||
int tolerance,
|
||||
@RequestParam(name = "min_area", defaultValue = "8000")
|
||||
@Parameter(description = "The minimum area for the image scan extraction", example = "8000")
|
||||
int minArea,
|
||||
@RequestParam(name = "min_contour_area", defaultValue = "500")
|
||||
@Parameter(description = "The minimum contour area for the image scan extraction", example = "500")
|
||||
int minContourArea,
|
||||
@RequestParam(name = "border_size", defaultValue = "1")
|
||||
@Parameter(description = "The border size for the image scan extraction", example = "1")
|
||||
int borderSize) throws IOException, InterruptedException {
|
||||
|
||||
String fileName = inputFile.getOriginalFilename();
|
||||
String extension = fileName.substring(fileName.lastIndexOf(".") + 1);
|
||||
|
||||
List<String> images = new ArrayList<>();
|
||||
|
||||
// Check if input file is a PDF
|
||||
if (extension.equalsIgnoreCase("pdf")) {
|
||||
// Load PDF document
|
||||
try (PDDocument document = PDDocument.load(new ByteArrayInputStream(inputFile.getBytes()))) {
|
||||
PDFRenderer pdfRenderer = new PDFRenderer(document);
|
||||
int pageCount = document.getNumberOfPages();
|
||||
images = new ArrayList<>();
|
||||
|
||||
// Create images of all pages
|
||||
for (int i = 0; i < pageCount; i++) {
|
||||
// Create temp file to save the image
|
||||
Path tempFile = Files.createTempFile("image_", ".png");
|
||||
|
||||
// Render image and save as temp file
|
||||
BufferedImage image = pdfRenderer.renderImageWithDPI(i, 300);
|
||||
ImageIO.write(image, "png", tempFile.toFile());
|
||||
|
||||
// Add temp file path to images list
|
||||
images.add(tempFile.toString());
|
||||
}
|
||||
}
|
||||
} else {
|
||||
Path tempInputFile = Files.createTempFile("input_", "." + extension);
|
||||
Files.copy(inputFile.getInputStream(), tempInputFile, StandardCopyOption.REPLACE_EXISTING);
|
||||
// Add input file path to images list
|
||||
images.add(tempInputFile.toString());
|
||||
}
|
||||
|
||||
List<byte[]> processedImageBytes = new ArrayList<>();
|
||||
|
||||
// Process each image
|
||||
for (int i = 0; i < images.size(); i++) {
|
||||
|
||||
Path tempDir = Files.createTempDirectory("openCV_output");
|
||||
List<String> command = new ArrayList<>(Arrays.asList(
|
||||
"python3",
|
||||
"./scripts/split_photos.py",
|
||||
images.get(i),
|
||||
tempDir.toString(),
|
||||
"--angle_threshold", String.valueOf(angleThreshold),
|
||||
"--tolerance", String.valueOf(tolerance),
|
||||
"--min_area", String.valueOf(minArea),
|
||||
"--min_contour_area", String.valueOf(minContourArea),
|
||||
"--border_size", String.valueOf(borderSize)
|
||||
));
|
||||
|
||||
|
||||
// Run CLI command
|
||||
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.PYTHON_OPENCV).runCommandWithOutputHandling(command);
|
||||
|
||||
// Read the output photos in temp directory
|
||||
List<Path> tempOutputFiles = Files.list(tempDir).sorted().collect(Collectors.toList());
|
||||
for (Path tempOutputFile : tempOutputFiles) {
|
||||
byte[] imageBytes = Files.readAllBytes(tempOutputFile);
|
||||
processedImageBytes.add(imageBytes);
|
||||
}
|
||||
// Clean up the temporary directory
|
||||
FileUtils.deleteDirectory(tempDir.toFile());
|
||||
}
|
||||
|
||||
// Create zip file if multiple images
|
||||
if (processedImageBytes.size() > 1) {
|
||||
String outputZipFilename = fileName.replaceFirst("[.][^.]+$", "") + "_processed.zip";
|
||||
Path tempZipFile = Files.createTempFile("output_", ".zip");
|
||||
|
||||
try (ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(tempZipFile.toFile()))) {
|
||||
// Add processed images to the zip
|
||||
for (int i = 0; i < processedImageBytes.size(); i++) {
|
||||
ZipEntry entry = new ZipEntry(fileName.replaceFirst("[.][^.]+$", "") + "_" + (i + 1) + ".png");
|
||||
zipOut.putNextEntry(entry);
|
||||
zipOut.write(processedImageBytes.get(i));
|
||||
zipOut.closeEntry();
|
||||
}
|
||||
}
|
||||
|
||||
byte[] zipBytes = Files.readAllBytes(tempZipFile);
|
||||
|
||||
// Clean up the temporary zip file
|
||||
Files.delete(tempZipFile);
|
||||
|
||||
return WebResponseUtils.bytesToWebResponse(zipBytes, outputZipFilename, MediaType.APPLICATION_OCTET_STREAM);
|
||||
} else {
|
||||
// Return the processed image as a response
|
||||
byte[] imageBytes = processedImageBytes.get(0);
|
||||
return WebResponseUtils.bytesToWebResponse(imageBytes, fileName.replaceFirst("[.][^.]+$", "") + ".png", MediaType.IMAGE_PNG);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
-114
@@ -1,114 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.awt.Graphics2D;
|
||||
import java.awt.Image;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.image.RenderedImage;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.util.zip.Deflater;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
import javax.imageio.ImageIO;
|
||||
|
||||
import org.apache.pdfbox.cos.COSName;
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class ExtractImagesController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(ExtractImagesController.class);
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/extract-images")
|
||||
@Operation(summary = "Extract images from a PDF file",
|
||||
description = "This endpoint extracts images from a given PDF file and returns them in a zip file. Users can specify the output image format. Input:PDF Output:IMAGE/ZIP Type:SIMO")
|
||||
public ResponseEntity<byte[]> extractImages(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file containing images")
|
||||
MultipartFile file,
|
||||
@RequestParam("format")
|
||||
@Parameter(description = "The output image format e.g., 'png', 'jpeg', or 'gif'", schema = @Schema(allowableValues = {"png", "jpeg", "gif"}))
|
||||
String format) throws IOException {
|
||||
|
||||
System.out.println(System.currentTimeMillis() + "file=" + file.getName() + ", format=" + format);
|
||||
PDDocument document = PDDocument.load(file.getBytes());
|
||||
|
||||
// Create ByteArrayOutputStream to write zip file to byte array
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
|
||||
// Create ZipOutputStream to create zip file
|
||||
ZipOutputStream zos = new ZipOutputStream(baos);
|
||||
|
||||
// Set compression level
|
||||
zos.setLevel(Deflater.BEST_COMPRESSION);
|
||||
|
||||
int imageIndex = 1;
|
||||
String filename = file.getOriginalFilename().replaceFirst("[.][^.]+$", "");
|
||||
int pageNum = 1;
|
||||
// Iterate over each page
|
||||
for (PDPage page : document.getPages()) {
|
||||
++pageNum;
|
||||
// Extract images from page
|
||||
for (COSName name : page.getResources().getXObjectNames()) {
|
||||
if (page.getResources().isImageXObject(name)) {
|
||||
PDImageXObject image = (PDImageXObject) page.getResources().getXObject(name);
|
||||
|
||||
// Convert image to desired format
|
||||
RenderedImage renderedImage = image.getImage();
|
||||
BufferedImage bufferedImage = null;
|
||||
if (format.equalsIgnoreCase("png")) {
|
||||
bufferedImage = new BufferedImage(renderedImage.getWidth(), renderedImage.getHeight(), BufferedImage.TYPE_INT_ARGB);
|
||||
} else if (format.equalsIgnoreCase("jpeg") || format.equalsIgnoreCase("jpg")) {
|
||||
bufferedImage = new BufferedImage(renderedImage.getWidth(), renderedImage.getHeight(), BufferedImage.TYPE_INT_RGB);
|
||||
} else if (format.equalsIgnoreCase("gif")) {
|
||||
bufferedImage = new BufferedImage(renderedImage.getWidth(), renderedImage.getHeight(), BufferedImage.TYPE_BYTE_INDEXED);
|
||||
}
|
||||
|
||||
// Write image to zip file
|
||||
String imageName = filename + "_" + imageIndex + " (Page " + pageNum + ")." + format;
|
||||
ZipEntry zipEntry = new ZipEntry(imageName);
|
||||
zos.putNextEntry(zipEntry);
|
||||
|
||||
Graphics2D g = bufferedImage.createGraphics();
|
||||
g.drawImage((Image) renderedImage, 0, 0, null);
|
||||
g.dispose();
|
||||
// Write image bytes to zip file
|
||||
ByteArrayOutputStream imageBaos = new ByteArrayOutputStream();
|
||||
ImageIO.write(bufferedImage, format, imageBaos);
|
||||
zos.write(imageBaos.toByteArray());
|
||||
|
||||
zos.closeEntry();
|
||||
imageIndex++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Close ZipOutputStream and PDDocument
|
||||
zos.close();
|
||||
document.close();
|
||||
|
||||
// Create ByteArrayResource from byte array
|
||||
byte[] zipContents = baos.toByteArray();
|
||||
|
||||
return WebResponseUtils.boasToWebResponse(baos, filename + "_extracted-images.zip", MediaType.APPLICATION_OCTET_STREAM);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,151 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.geom.AffineTransform;
|
||||
import java.awt.image.AffineTransformOp;
|
||||
//Required for image manipulation
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.image.BufferedImageOp;
|
||||
import java.awt.image.ConvolveOp;
|
||||
import java.awt.image.Kernel;
|
||||
import java.awt.image.RescaleOp;
|
||||
//Required for file input/output
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
//Other required classes
|
||||
import java.util.Random;
|
||||
|
||||
//Required for image input/output
|
||||
import javax.imageio.ImageIO;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.apache.pdfbox.pdmodel.PDPageContentStream;
|
||||
import org.apache.pdfbox.pdmodel.common.PDRectangle;
|
||||
import org.apache.pdfbox.pdmodel.graphics.image.LosslessFactory;
|
||||
import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
|
||||
import org.apache.pdfbox.rendering.ImageType;
|
||||
import org.apache.pdfbox.rendering.PDFRenderer;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.itextpdf.io.source.ByteArrayOutputStream;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Hidden;
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class FakeScanControllerWIP {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(FakeScanControllerWIP.class);
|
||||
|
||||
//TODO
|
||||
@Hidden
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/fakeScan")
|
||||
@Operation(
|
||||
summary = "Repair a PDF file",
|
||||
description = "This endpoint repairs a given PDF file by running Ghostscript command. The PDF is first saved to a temporary location, repaired, read back, and then returned as a response."
|
||||
)
|
||||
public ResponseEntity<byte[]> repairPdf(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to be repaired", required = true)
|
||||
MultipartFile inputFile) throws IOException, InterruptedException {
|
||||
|
||||
PDDocument document = PDDocument.load(inputFile.getBytes());
|
||||
PDFRenderer pdfRenderer = new PDFRenderer(document);
|
||||
for (int page = 0; page < document.getNumberOfPages(); ++page)
|
||||
{
|
||||
BufferedImage image = pdfRenderer.renderImageWithDPI(page, 300, ImageType.RGB);
|
||||
ImageIO.write(image, "png", new File("scanned-" + (page+1) + ".png"));
|
||||
}
|
||||
document.close();
|
||||
|
||||
// Constants
|
||||
int scannedness = 90; // Value between 0 and 100
|
||||
int dirtiness = 0; // Value between 0 and 100
|
||||
|
||||
// Load the source image
|
||||
BufferedImage sourceImage = ImageIO.read(new File("scanned-1.png"));
|
||||
|
||||
// Create the destination image
|
||||
BufferedImage destinationImage = new BufferedImage(sourceImage.getWidth(), sourceImage.getHeight(), sourceImage.getType());
|
||||
|
||||
// Apply a brightness and contrast effect based on the "scanned-ness"
|
||||
float scaleFactor = 1.0f + (scannedness / 100.0f) * 0.5f; // Between 1.0 and 1.5
|
||||
float offset = scannedness * 1.5f; // Between 0 and 150
|
||||
BufferedImageOp op = new RescaleOp(scaleFactor, offset, null);
|
||||
op.filter(sourceImage, destinationImage);
|
||||
|
||||
// Apply a rotation effect
|
||||
double rotationRequired = Math.toRadians((new Random().nextInt(3 - 1) + 1)); // Random angle between 1 and 3 degrees
|
||||
double locationX = destinationImage.getWidth() / 2;
|
||||
double locationY = destinationImage.getHeight() / 2;
|
||||
AffineTransform tx = AffineTransform.getRotateInstance(rotationRequired, locationX, locationY);
|
||||
AffineTransformOp rotateOp = new AffineTransformOp(tx, AffineTransformOp.TYPE_BILINEAR);
|
||||
destinationImage = rotateOp.filter(destinationImage, null);
|
||||
|
||||
// Apply a blur effect based on the "scanned-ness"
|
||||
float blurIntensity = scannedness / 100.0f * 0.2f; // Between 0.0 and 0.2
|
||||
float[] matrix = {
|
||||
blurIntensity, blurIntensity, blurIntensity,
|
||||
blurIntensity, blurIntensity, blurIntensity,
|
||||
blurIntensity, blurIntensity, blurIntensity
|
||||
};
|
||||
BufferedImageOp blurOp = new ConvolveOp(new Kernel(3, 3, matrix), ConvolveOp.EDGE_NO_OP, null);
|
||||
destinationImage = blurOp.filter(destinationImage, null);
|
||||
|
||||
// Add noise to the image based on the "dirtiness"
|
||||
Random random = new Random();
|
||||
for (int y = 0; y < destinationImage.getHeight(); y++) {
|
||||
for (int x = 0; x < destinationImage.getWidth(); x++) {
|
||||
if (random.nextInt(100) < dirtiness) {
|
||||
// Change the pixel color to black randomly based on the "dirtiness"
|
||||
destinationImage.setRGB(x, y, Color.BLACK.getRGB());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Save the image
|
||||
ImageIO.write(destinationImage, "PNG", new File("scanned-1.png"));
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
PDDocument documentOut = new PDDocument();
|
||||
for (int page = 1; page <= document.getNumberOfPages(); ++page)
|
||||
{
|
||||
BufferedImage bim = ImageIO.read(new File("scanned-" + page + ".png"));
|
||||
|
||||
// Adjust the dimensions of the page
|
||||
PDPage pdPage = new PDPage(new PDRectangle(bim.getWidth() - 1, bim.getHeight() - 1));
|
||||
documentOut.addPage(pdPage);
|
||||
|
||||
PDImageXObject pdImage = LosslessFactory.createFromImage(documentOut, bim);
|
||||
PDPageContentStream contentStream = new PDPageContentStream(documentOut, pdPage);
|
||||
|
||||
// Draw the image with a slight offset and enlarged dimensions
|
||||
contentStream.drawImage(pdImage, -1, -1, bim.getWidth() + 2, bim.getHeight() + 2);
|
||||
contentStream.close();
|
||||
}
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
documentOut.save(baos);
|
||||
documentOut.close();
|
||||
|
||||
// Return the optimized PDF as a response
|
||||
String outputFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_scanned.pdf";
|
||||
return WebResponseUtils.boasToWebResponse(baos, outputFilename);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,168 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.text.ParseException;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Calendar;
|
||||
import java.util.Map;
|
||||
import java.util.Map.Entry;
|
||||
|
||||
import org.apache.pdfbox.cos.COSName;
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDDocumentInformation;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class MetadataController {
|
||||
|
||||
|
||||
private String checkUndefined(String entry) {
|
||||
// Check if the string is "undefined"
|
||||
if ("undefined".equals(entry)) {
|
||||
// Return null if it is
|
||||
return null;
|
||||
}
|
||||
// Return the original string if it's not "undefined"
|
||||
return entry;
|
||||
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/update-metadata")
|
||||
@Operation(summary = "Update metadata of a PDF file",
|
||||
description = "This endpoint allows you to update the metadata of a given PDF file. You can add, modify, or delete standard and custom metadata fields. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> metadata(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to update metadata")
|
||||
MultipartFile pdfFile,
|
||||
@RequestParam(value = "deleteAll", required = false, defaultValue = "false")
|
||||
@Parameter(description = "Delete all metadata if set to true")
|
||||
Boolean deleteAll,
|
||||
@RequestParam(value = "author", required = false)
|
||||
@Parameter(description = "The author of the document")
|
||||
String author,
|
||||
@RequestParam(value = "creationDate", required = false)
|
||||
@Parameter(description = "The creation date of the document (format: yyyy/MM/dd HH:mm:ss)")
|
||||
String creationDate,
|
||||
@RequestParam(value = "creator", required = false)
|
||||
@Parameter(description = "The creator of the document")
|
||||
String creator,
|
||||
@RequestParam(value = "keywords", required = false)
|
||||
@Parameter(description = "The keywords for the document")
|
||||
String keywords,
|
||||
@RequestParam(value = "modificationDate", required = false)
|
||||
@Parameter(description = "The modification date of the document (format: yyyy/MM/dd HH:mm:ss)")
|
||||
String modificationDate,
|
||||
@RequestParam(value = "producer", required = false)
|
||||
@Parameter(description = "The producer of the document")
|
||||
String producer,
|
||||
@RequestParam(value = "subject", required = false)
|
||||
@Parameter(description = "The subject of the document")
|
||||
String subject,
|
||||
@RequestParam(value = "title", required = false)
|
||||
@Parameter(description = "The title of the document")
|
||||
String title,
|
||||
@RequestParam(value = "trapped", required = false)
|
||||
@Parameter(description = "The trapped status of the document")
|
||||
String trapped,
|
||||
@Parameter(description = "Map list of key and value of custom parameters, note these must start with customKey and customValue if they are non standard")
|
||||
@RequestParam Map<String, String> allRequestParams)
|
||||
throws IOException {
|
||||
|
||||
// Load the PDF file into a PDDocument
|
||||
PDDocument document = PDDocument.load(pdfFile.getBytes());
|
||||
|
||||
// Get the document information from the PDF
|
||||
PDDocumentInformation info = document.getDocumentInformation();
|
||||
|
||||
// Check if each metadata value is "undefined" and set it to null if it is
|
||||
author = checkUndefined(author);
|
||||
creationDate = checkUndefined(creationDate);
|
||||
creator = checkUndefined(creator);
|
||||
keywords = checkUndefined(keywords);
|
||||
modificationDate = checkUndefined(modificationDate);
|
||||
producer = checkUndefined(producer);
|
||||
subject = checkUndefined(subject);
|
||||
title = checkUndefined(title);
|
||||
trapped = checkUndefined(trapped);
|
||||
|
||||
// If the "deleteAll" flag is set, remove all metadata from the document
|
||||
// information
|
||||
if (deleteAll) {
|
||||
for (String key : info.getMetadataKeys()) {
|
||||
info.setCustomMetadataValue(key, null);
|
||||
}
|
||||
// Remove metadata from the PDF history
|
||||
document.getDocumentCatalog().getCOSObject().removeItem(COSName.getPDFName("Metadata"));
|
||||
document.getDocumentCatalog().getCOSObject().removeItem(COSName.getPDFName("PieceInfo"));
|
||||
author = null;
|
||||
creationDate = null;
|
||||
creator = null;
|
||||
keywords = null;
|
||||
modificationDate = null;
|
||||
producer = null;
|
||||
subject = null;
|
||||
title = null;
|
||||
trapped = null;
|
||||
} else {
|
||||
// Iterate through the request parameters and set the metadata values
|
||||
for (Entry<String, String> entry : allRequestParams.entrySet()) {
|
||||
String key = entry.getKey();
|
||||
// Check if the key is a standard metadata key
|
||||
if (!key.equalsIgnoreCase("Author") && !key.equalsIgnoreCase("CreationDate") && !key.equalsIgnoreCase("Creator") && !key.equalsIgnoreCase("Keywords")
|
||||
&& !key.equalsIgnoreCase("modificationDate") && !key.equalsIgnoreCase("Producer") && !key.equalsIgnoreCase("Subject") && !key.equalsIgnoreCase("Title")
|
||||
&& !key.equalsIgnoreCase("Trapped") && !key.contains("customKey") && !key.contains("customValue")) {
|
||||
info.setCustomMetadataValue(key, entry.getValue());
|
||||
} else if (key.contains("customKey")) {
|
||||
int number = Integer.parseInt(key.replaceAll("\\D", ""));
|
||||
String customKey = entry.getValue();
|
||||
String customValue = allRequestParams.get("customValue" + number);
|
||||
info.setCustomMetadataValue(customKey, customValue);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (creationDate != null && creationDate.length() > 0) {
|
||||
Calendar creationDateCal = Calendar.getInstance();
|
||||
try {
|
||||
creationDateCal.setTime(new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse(creationDate));
|
||||
} catch (ParseException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
info.setCreationDate(creationDateCal);
|
||||
} else {
|
||||
info.setCreationDate(null);
|
||||
}
|
||||
if (modificationDate != null && modificationDate.length() > 0) {
|
||||
Calendar modificationDateCal = Calendar.getInstance();
|
||||
try {
|
||||
modificationDateCal.setTime(new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse(modificationDate));
|
||||
} catch (ParseException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
info.setModificationDate(modificationDateCal);
|
||||
} else {
|
||||
info.setModificationDate(null);
|
||||
}
|
||||
info.setCreator(creator);
|
||||
info.setKeywords(keywords);
|
||||
info.setAuthor(author);
|
||||
info.setProducer(producer);
|
||||
info.setSubject(subject);
|
||||
info.setTitle(title);
|
||||
info.setTrapped(trapped);
|
||||
|
||||
document.setDocumentInformation(info);
|
||||
return WebResponseUtils.pdfDocToWebResponse(document, pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_metadata.pdf");
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,208 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.StandardCopyOption;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class OCRController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(OCRController.class);
|
||||
|
||||
public List<String> getAvailableTesseractLanguages() {
|
||||
String tessdataDir = "/usr/share/tesseract-ocr/4.00/tessdata";
|
||||
File[] files = new File(tessdataDir).listFiles();
|
||||
if (files == null) {
|
||||
return Collections.emptyList();
|
||||
}
|
||||
return Arrays.stream(files).filter(file -> file.getName().endsWith(".traineddata")).map(file -> file.getName().replace(".traineddata", ""))
|
||||
.filter(lang -> !lang.equalsIgnoreCase("osd")).collect(Collectors.toList());
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/ocr-pdf")
|
||||
@Operation(summary = "Process a PDF file with OCR",
|
||||
description = "This endpoint processes a PDF file using OCR (Optical Character Recognition). Users can specify languages, sidecar, deskew, clean, cleanFinal, ocrType, ocrRenderType, and removeImagesAfter options. Input:PDF Output:PDF Type:SI-Conditional")
|
||||
public ResponseEntity<byte[]> processPdfWithOCR(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to be processed with OCR")
|
||||
MultipartFile inputFile,
|
||||
@RequestParam("languages")
|
||||
@Parameter(description = "List of languages to use in OCR processing")
|
||||
List<String> selectedLanguages,
|
||||
@RequestParam(name = "sidecar", required = false)
|
||||
@Parameter(description = "Include OCR text in a sidecar text file if set to true")
|
||||
Boolean sidecar,
|
||||
@RequestParam(name = "deskew", required = false)
|
||||
@Parameter(description = "Deskew the input file if set to true")
|
||||
Boolean deskew,
|
||||
@RequestParam(name = "clean", required = false)
|
||||
@Parameter(description = "Clean the input file if set to true")
|
||||
Boolean clean,
|
||||
@RequestParam(name = "clean-final", required = false)
|
||||
@Parameter(description = "Clean the final output if set to true")
|
||||
Boolean cleanFinal,
|
||||
@RequestParam(name = "ocrType", required = false)
|
||||
@Parameter(description = "Specify the OCR type, e.g., 'skip-text', 'force-ocr', or 'Normal'", schema = @Schema(allowableValues = {"skip-text", "force-ocr", "Normal"}))
|
||||
String ocrType,
|
||||
@RequestParam(name = "ocrRenderType", required = false, defaultValue = "hocr")
|
||||
@Parameter(description = "Specify the OCR render type, either 'hocr' or 'sandwich'", schema = @Schema(allowableValues = {"hocr", "sandwich"}))
|
||||
String ocrRenderType,
|
||||
@RequestParam(name = "removeImagesAfter", required = false)
|
||||
@Parameter(description = "Remove images from the output PDF if set to true")
|
||||
Boolean removeImagesAfter) throws IOException, InterruptedException {
|
||||
|
||||
// --output-type pdfa
|
||||
if (selectedLanguages == null || selectedLanguages.isEmpty()) {
|
||||
throw new IOException("Please select at least one language.");
|
||||
}
|
||||
|
||||
if(!ocrRenderType.equals("hocr") && !ocrRenderType.equals("sandwich")) {
|
||||
throw new IOException("ocrRenderType wrong");
|
||||
}
|
||||
|
||||
// Get available Tesseract languages
|
||||
List<String> availableLanguages = getAvailableTesseractLanguages();
|
||||
|
||||
// Validate selected languages
|
||||
selectedLanguages = selectedLanguages.stream().filter(availableLanguages::contains).toList();
|
||||
|
||||
if (selectedLanguages.isEmpty()) {
|
||||
throw new IOException("None of the selected languages are valid.");
|
||||
}
|
||||
// Save the uploaded file to a temporary location
|
||||
Path tempInputFile = Files.createTempFile("input_", ".pdf");
|
||||
Files.copy(inputFile.getInputStream(), tempInputFile, StandardCopyOption.REPLACE_EXISTING);
|
||||
|
||||
// Prepare the output file path
|
||||
Path tempOutputFile = Files.createTempFile("output_", ".pdf");
|
||||
|
||||
// Prepare the output file path
|
||||
Path sidecarTextPath = null;
|
||||
|
||||
// Run OCR Command
|
||||
String languageOption = String.join("+", selectedLanguages);
|
||||
|
||||
|
||||
List<String> command = new ArrayList<>(Arrays.asList("ocrmypdf", "--verbose", "2", "--output-type", "pdf", "--pdf-renderer" , ocrRenderType));
|
||||
|
||||
if (sidecar != null && sidecar) {
|
||||
sidecarTextPath = Files.createTempFile("sidecar", ".txt");
|
||||
command.add("--sidecar");
|
||||
command.add(sidecarTextPath.toString());
|
||||
}
|
||||
|
||||
if (deskew != null && deskew) {
|
||||
command.add("--deskew");
|
||||
}
|
||||
if (clean != null && clean) {
|
||||
command.add("--clean");
|
||||
}
|
||||
if (cleanFinal != null && cleanFinal) {
|
||||
command.add("--clean-final");
|
||||
}
|
||||
if (ocrType != null && !ocrType.equals("")) {
|
||||
if ("skip-text".equals(ocrType)) {
|
||||
command.add("--skip-text");
|
||||
} else if ("force-ocr".equals(ocrType)) {
|
||||
command.add("--force-ocr");
|
||||
} else if ("Normal".equals(ocrType)) {
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
command.addAll(Arrays.asList("--language", languageOption, tempInputFile.toString(), tempOutputFile.toString()));
|
||||
|
||||
// Run CLI command
|
||||
ProcessExecutorResult result = ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF).runCommandWithOutputHandling(command);
|
||||
if(result.getRc() != 0 && result.getMessages().contains("multiprocessing/synchronize.py") && result.getMessages().contains("OSError: [Errno 38] Function not implemented")) {
|
||||
command.add("--jobs");
|
||||
command.add("1");
|
||||
result = ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF).runCommandWithOutputHandling(command);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
// Remove images from the OCR processed PDF if the flag is set to true
|
||||
if (removeImagesAfter != null && removeImagesAfter) {
|
||||
Path tempPdfWithoutImages = Files.createTempFile("output_", "_no_images.pdf");
|
||||
|
||||
List<String> gsCommand = Arrays.asList("gs", "-sDEVICE=pdfwrite", "-dFILTERIMAGE", "-o", tempPdfWithoutImages.toString(), tempOutputFile.toString());
|
||||
|
||||
ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT).runCommandWithOutputHandling(gsCommand);
|
||||
tempOutputFile = tempPdfWithoutImages;
|
||||
}
|
||||
// Read the OCR processed PDF file
|
||||
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
|
||||
// Clean up the temporary files
|
||||
Files.delete(tempInputFile);
|
||||
|
||||
// Return the OCR processed PDF as a response
|
||||
String outputFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_OCR.pdf";
|
||||
|
||||
if (sidecar != null && sidecar) {
|
||||
// Create a zip file containing both the PDF and the text file
|
||||
String outputZipFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_OCR.zip";
|
||||
Path tempZipFile = Files.createTempFile("output_", ".zip");
|
||||
|
||||
try (ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(tempZipFile.toFile()))) {
|
||||
// Add PDF file to the zip
|
||||
ZipEntry pdfEntry = new ZipEntry(outputFilename);
|
||||
zipOut.putNextEntry(pdfEntry);
|
||||
Files.copy(tempOutputFile, zipOut);
|
||||
zipOut.closeEntry();
|
||||
|
||||
// Add text file to the zip
|
||||
ZipEntry txtEntry = new ZipEntry(outputFilename.replace(".pdf", ".txt"));
|
||||
zipOut.putNextEntry(txtEntry);
|
||||
Files.copy(sidecarTextPath, zipOut);
|
||||
zipOut.closeEntry();
|
||||
}
|
||||
|
||||
byte[] zipBytes = Files.readAllBytes(tempZipFile);
|
||||
|
||||
// Clean up the temporary zip file
|
||||
Files.delete(tempZipFile);
|
||||
Files.delete(tempOutputFile);
|
||||
Files.delete(sidecarTextPath);
|
||||
|
||||
// Return the zip file containing both the PDF and the text file
|
||||
return WebResponseUtils.bytesToWebResponse(zipBytes, outputZipFilename, MediaType.APPLICATION_OCTET_STREAM);
|
||||
} else {
|
||||
// Return the OCR processed PDF as a response
|
||||
Files.delete(tempOutputFile);
|
||||
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,59 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.HttpStatus;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.PdfUtils;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class OverlayImageController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(OverlayImageController.class);
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/add-image")
|
||||
@Operation(
|
||||
summary = "Overlay image onto a PDF file",
|
||||
description = "This endpoint overlays an image onto a PDF file at the specified coordinates. The image can be overlaid on every page of the PDF if specified. Input:PDF/IMAGE Output:PDF Type:MF-SISO"
|
||||
)
|
||||
public ResponseEntity<byte[]> overlayImage(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to overlay the image onto.", required = true)
|
||||
MultipartFile pdfFile,
|
||||
@RequestParam("fileInput2")
|
||||
@Parameter(description = "The image file to be overlaid onto the PDF.", required = true)
|
||||
MultipartFile imageFile,
|
||||
@RequestParam("x")
|
||||
@Parameter(description = "The x-coordinate at which to place the top-left corner of the image.", example = "0")
|
||||
float x,
|
||||
@RequestParam("y")
|
||||
@Parameter(description = "The y-coordinate at which to place the top-left corner of the image.", example = "0")
|
||||
float y,
|
||||
@RequestParam("everyPage")
|
||||
@Parameter(description = "Whether to overlay the image onto every page of the PDF.", example = "false")
|
||||
boolean everyPage) {
|
||||
try {
|
||||
byte[] pdfBytes = pdfFile.getBytes();
|
||||
byte[] imageBytes = imageFile.getBytes();
|
||||
byte[] result = PdfUtils.overlayImage(pdfBytes, imageBytes, x, y, everyPage);
|
||||
|
||||
return WebResponseUtils.bytesToWebResponse(result, pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_overlayed.pdf");
|
||||
} catch (IOException e) {
|
||||
logger.error("Failed to add image to PDF", e);
|
||||
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,148 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.net.URLEncoder;
|
||||
import java.util.List;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.itextpdf.io.font.constants.StandardFonts;
|
||||
import com.itextpdf.kernel.font.PdfFont;
|
||||
import com.itextpdf.kernel.font.PdfFontFactory;
|
||||
import com.itextpdf.kernel.geom.Rectangle;
|
||||
import com.itextpdf.kernel.pdf.PdfDocument;
|
||||
import com.itextpdf.kernel.pdf.PdfPage;
|
||||
import com.itextpdf.kernel.pdf.PdfReader;
|
||||
import com.itextpdf.kernel.pdf.PdfWriter;
|
||||
import com.itextpdf.kernel.pdf.canvas.PdfCanvas;
|
||||
import com.itextpdf.layout.Canvas;
|
||||
import com.itextpdf.layout.element.Paragraph;
|
||||
import com.itextpdf.layout.properties.TextAlignment;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.GeneralUtils;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class PageNumbersController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(PageNumbersController.class);
|
||||
|
||||
@PostMapping(value = "/add-page-numbers", consumes = "multipart/form-data")
|
||||
@Operation(summary = "Add page numbers to a PDF document", description = "This operation takes an input PDF file and adds page numbers to it. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> addPageNumbers(
|
||||
@Parameter(description = "The input PDF file", required = true) @RequestParam("fileInput") MultipartFile file,
|
||||
@Parameter(description = "Custom margin: small/medium/large", required = true, schema = @Schema(type = "string", allowableValues = {"small", "medium", "large"})) @RequestParam("customMargin") String customMargin,
|
||||
@Parameter(description = "Position: 1 of 9 positions", required = true, schema = @Schema(type = "integer", minimum = "1", maximum = "9")) @RequestParam("position") int position,
|
||||
@Parameter(description = "Starting number", required = true, schema = @Schema(type = "integer", minimum = "1")) @RequestParam("startingNumber") int startingNumber,
|
||||
@Parameter(description = "Which pages to number, default all", required = false, schema = @Schema(type = "string")) @RequestParam(value = "pagesToNumber", required = false) String pagesToNumber,
|
||||
@Parameter(description = "Custom text: defaults to just number but can have things like \"Page {n} of {p}\"", required = false, schema = @Schema(type = "string")) @RequestParam(value = "customText", required = false) String customText)
|
||||
throws IOException {
|
||||
|
||||
byte[] fileBytes = file.getBytes();
|
||||
ByteArrayInputStream bais = new ByteArrayInputStream(fileBytes);
|
||||
|
||||
int pageNumber = startingNumber;
|
||||
float marginFactor;
|
||||
switch (customMargin.toLowerCase()) {
|
||||
case "small":
|
||||
marginFactor = 0.02f;
|
||||
break;
|
||||
case "medium":
|
||||
marginFactor = 0.035f;
|
||||
break;
|
||||
case "large":
|
||||
marginFactor = 0.05f;
|
||||
break;
|
||||
case "x-large":
|
||||
marginFactor = 0.1f;
|
||||
break;
|
||||
default:
|
||||
marginFactor = 0.035f;
|
||||
break;
|
||||
}
|
||||
|
||||
float fontSize = 12.0f;
|
||||
|
||||
PdfReader reader = new PdfReader(bais);
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
PdfWriter writer = new PdfWriter(baos);
|
||||
|
||||
PdfDocument pdfDoc = new PdfDocument(reader, writer);
|
||||
|
||||
List<Integer> pagesToNumberList = GeneralUtils.parsePageList(pagesToNumber.split(","), pdfDoc.getNumberOfPages());
|
||||
|
||||
for (int i : pagesToNumberList) {
|
||||
PdfPage page = pdfDoc.getPage(i+1);
|
||||
Rectangle pageSize = page.getPageSize();
|
||||
PdfCanvas pdfCanvas = new PdfCanvas(page.newContentStreamAfter(), page.getResources(), pdfDoc);
|
||||
|
||||
String text = customText != null ? customText.replace("{n}", String.valueOf(pageNumber)).replace("{total}", String.valueOf(pdfDoc.getNumberOfPages())).replace("{filename}", file.getOriginalFilename().replaceFirst("[.][^.]+$", "")) : String.valueOf(pageNumber);
|
||||
|
||||
PdfFont font = PdfFontFactory.createFont(StandardFonts.HELVETICA);
|
||||
float textWidth = font.getWidth(text, fontSize);
|
||||
float textHeight = font.getAscent(text, fontSize) - font.getDescent(text, fontSize);
|
||||
|
||||
float x, y;
|
||||
TextAlignment alignment;
|
||||
|
||||
int xGroup = (position - 1) % 3;
|
||||
int yGroup = 2 - (position - 1) / 3;
|
||||
|
||||
switch (xGroup) {
|
||||
case 0: // left
|
||||
x = pageSize.getLeft() + marginFactor * pageSize.getWidth();
|
||||
alignment = TextAlignment.LEFT;
|
||||
break;
|
||||
case 1: // center
|
||||
x = pageSize.getLeft() + (pageSize.getWidth()) / 2;
|
||||
alignment = TextAlignment.CENTER;
|
||||
break;
|
||||
default: // right
|
||||
x = pageSize.getRight() - marginFactor * pageSize.getWidth();
|
||||
alignment = TextAlignment.RIGHT;
|
||||
break;
|
||||
}
|
||||
|
||||
switch (yGroup) {
|
||||
case 0: // bottom
|
||||
y = pageSize.getBottom() + marginFactor * pageSize.getHeight();
|
||||
break;
|
||||
case 1: // middle
|
||||
y = pageSize.getBottom() + (pageSize.getHeight() ) / 2;
|
||||
break;
|
||||
default: // top
|
||||
y = pageSize.getTop() - marginFactor * pageSize.getHeight();
|
||||
break;
|
||||
}
|
||||
|
||||
new Canvas(pdfCanvas, page.getPageSize())
|
||||
.showTextAligned(new Paragraph(text).setFont(font).setFontSize(fontSize), x, y, alignment);
|
||||
|
||||
pageNumber++;
|
||||
}
|
||||
|
||||
|
||||
pdfDoc.close();
|
||||
byte[] resultBytes = baos.toByteArray();
|
||||
|
||||
return WebResponseUtils.bytesToWebResponse(resultBytes, URLEncoder.encode(file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_numbersAdded.pdf", "UTF-8"), MediaType.APPLICATION_PDF);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
@@ -1,69 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor;
|
||||
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class RepairController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(RepairController.class);
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/repair")
|
||||
@Operation(
|
||||
summary = "Repair a PDF file",
|
||||
description = "This endpoint repairs a given PDF file by running Ghostscript command. The PDF is first saved to a temporary location, repaired, read back, and then returned as a response. Input:PDF Output:PDF Type:SISO"
|
||||
)
|
||||
public ResponseEntity<byte[]> repairPdf(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to be repaired", required = true)
|
||||
MultipartFile inputFile) throws IOException, InterruptedException {
|
||||
|
||||
// Save the uploaded file to a temporary location
|
||||
Path tempInputFile = Files.createTempFile("input_", ".pdf");
|
||||
inputFile.transferTo(tempInputFile.toFile());
|
||||
|
||||
// Prepare the output file path
|
||||
Path tempOutputFile = Files.createTempFile("output_", ".pdf");
|
||||
|
||||
List<String> command = new ArrayList<>();
|
||||
command.add("gs");
|
||||
command.add("-o");
|
||||
command.add(tempOutputFile.toString());
|
||||
command.add("-sDEVICE=pdfwrite");
|
||||
command.add(tempInputFile.toString());
|
||||
|
||||
|
||||
ProcessExecutorResult returnCode = ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT).runCommandWithOutputHandling(command);
|
||||
|
||||
// Read the optimized PDF file
|
||||
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
|
||||
|
||||
// Clean up the temporary files
|
||||
Files.delete(tempInputFile);
|
||||
Files.delete(tempOutputFile);
|
||||
|
||||
// Return the optimized PDF as a response
|
||||
String outputFilename = inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_repaired.pdf";
|
||||
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,85 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.other;
|
||||
|
||||
import java.nio.charset.StandardCharsets;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.itextpdf.kernel.pdf.PdfArray;
|
||||
import com.itextpdf.kernel.pdf.PdfDictionary;
|
||||
import com.itextpdf.kernel.pdf.PdfDocument;
|
||||
import com.itextpdf.kernel.pdf.PdfName;
|
||||
import com.itextpdf.kernel.pdf.PdfObject;
|
||||
import com.itextpdf.kernel.pdf.PdfReader;
|
||||
import com.itextpdf.kernel.pdf.PdfStream;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
@RestController
|
||||
@Tag(name = "Other", description = "Other APIs")
|
||||
public class ShowJavascript {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(ShowJavascript.class);
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/show-javascript")
|
||||
@Operation(summary = "Extract header from PDF file", description = "This endpoint accepts a PDF file and attempts to extract its title or header based on heuristics. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> extractHeader(
|
||||
@RequestPart(value = "fileInput") @Parameter(description = "The input PDF file from which the javascript is to be extracted.", required = true) MultipartFile inputFile)
|
||||
throws Exception {
|
||||
|
||||
try (
|
||||
PdfDocument itextDoc = new PdfDocument(new PdfReader(inputFile.getInputStream()))
|
||||
) {
|
||||
|
||||
String name = "";
|
||||
String script = "";
|
||||
String entryName = "File: "+inputFile.getOriginalFilename() + ", Script: ";
|
||||
//Javascript
|
||||
PdfDictionary namesDict = itextDoc.getCatalog().getPdfObject().getAsDictionary(PdfName.Names);
|
||||
if (namesDict != null) {
|
||||
PdfDictionary javascriptDict = namesDict.getAsDictionary(PdfName.JavaScript);
|
||||
if (javascriptDict != null) {
|
||||
|
||||
PdfArray namesArray = javascriptDict.getAsArray(PdfName.Names);
|
||||
for (int i = 0; i < namesArray.size(); i += 2) {
|
||||
if(namesArray.getAsString(i) != null)
|
||||
name = namesArray.getAsString(i).toString();
|
||||
|
||||
PdfObject jsCode = namesArray.get(i+1);
|
||||
if (jsCode instanceof PdfStream) {
|
||||
byte[] jsCodeBytes = ((PdfStream)jsCode).getBytes();
|
||||
String jsCodeStr = new String(jsCodeBytes, StandardCharsets.UTF_8);
|
||||
script = "//" + entryName + name + "\n" +jsCodeStr;
|
||||
|
||||
} else if (jsCode instanceof PdfDictionary) {
|
||||
// If the JS code is in a dictionary, you'll need to know the key to use.
|
||||
// Assuming the key is PdfName.JS:
|
||||
PdfStream jsCodeStream = ((PdfDictionary)jsCode).getAsStream(PdfName.JS);
|
||||
if (jsCodeStream != null) {
|
||||
byte[] jsCodeBytes = jsCodeStream.getBytes();
|
||||
String jsCodeStr = new String(jsCodeBytes, StandardCharsets.UTF_8);
|
||||
script = "//" + entryName + name + "\n" +jsCodeStr;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
if(script.equals("")) {
|
||||
script = "PDF '" +inputFile.getOriginalFilename() + "' does not contain Javascript";
|
||||
}
|
||||
return WebResponseUtils.bytesToWebResponse(script.getBytes(), name + ".js");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
@@ -1,521 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.pipeline;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.File;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
import java.io.PrintStream;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.Paths;
|
||||
import java.time.LocalDate;
|
||||
import java.time.LocalTime;
|
||||
import java.time.format.DateTimeFormatter;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Iterator;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.stream.Stream;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipInputStream;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.core.io.ByteArrayResource;
|
||||
import org.springframework.core.io.Resource;
|
||||
import org.springframework.http.HttpEntity;
|
||||
import org.springframework.http.HttpHeaders;
|
||||
import org.springframework.http.HttpMethod;
|
||||
import org.springframework.http.HttpStatus;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.scheduling.annotation.Scheduled;
|
||||
import org.springframework.util.LinkedMultiValueMap;
|
||||
import org.springframework.util.MultiValueMap;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.client.RestTemplate;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.model.ApplicationProperties;
|
||||
import stirling.software.SPDF.model.PipelineConfig;
|
||||
import stirling.software.SPDF.model.PipelineOperation;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Pipeline", description = "Pipeline APIs")
|
||||
public class PipelineController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(PipelineController.class);
|
||||
@Autowired
|
||||
private ObjectMapper objectMapper;
|
||||
|
||||
final String jsonFileName = "pipelineConfig.json";
|
||||
final String watchedFoldersDir = "./pipeline/watchedFolders/";
|
||||
final String finishedFoldersDir = "./pipeline/finishedFolders/";
|
||||
|
||||
@Scheduled(fixedRate = 25000)
|
||||
public void scanFolders() {
|
||||
logger.info("Scanning folders...");
|
||||
Path watchedFolderPath = Paths.get(watchedFoldersDir);
|
||||
if (!Files.exists(watchedFolderPath)) {
|
||||
try {
|
||||
Files.createDirectories(watchedFolderPath);
|
||||
logger.info("Created directory: {}", watchedFolderPath);
|
||||
} catch (IOException e) {
|
||||
logger.error("Error creating directory: {}", watchedFolderPath, e);
|
||||
return;
|
||||
}
|
||||
}
|
||||
try (Stream<Path> paths = Files.walk(watchedFolderPath)) {
|
||||
paths.filter(Files::isDirectory).forEach(t -> {
|
||||
try {
|
||||
if (!t.equals(watchedFolderPath) && !t.endsWith("processing")) {
|
||||
handleDirectory(t);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
logger.error("Error handling directory: {}", t, e);
|
||||
}
|
||||
});
|
||||
} catch (Exception e) {
|
||||
logger.error("Error walking through directory: {}", watchedFolderPath, e);
|
||||
}
|
||||
}
|
||||
|
||||
@Autowired
|
||||
ApplicationProperties applicationProperties;
|
||||
|
||||
|
||||
private void handleDirectory(Path dir) throws Exception {
|
||||
logger.info("Handling directory: {}", dir);
|
||||
Path jsonFile = dir.resolve(jsonFileName);
|
||||
Path processingDir = dir.resolve("processing"); // Directory to move files during processing
|
||||
if (!Files.exists(processingDir)) {
|
||||
Files.createDirectory(processingDir);
|
||||
logger.info("Created processing directory: {}", processingDir);
|
||||
}
|
||||
|
||||
if (Files.exists(jsonFile)) {
|
||||
// Read JSON file
|
||||
String jsonString;
|
||||
try {
|
||||
jsonString = new String(Files.readAllBytes(jsonFile));
|
||||
logger.info("Read JSON file: {}", jsonFile);
|
||||
} catch (IOException e) {
|
||||
logger.error("Error reading JSON file: {}", jsonFile, e);
|
||||
return;
|
||||
}
|
||||
|
||||
// Decode JSON to PipelineConfig
|
||||
PipelineConfig config;
|
||||
try {
|
||||
config = objectMapper.readValue(jsonString, PipelineConfig.class);
|
||||
// Assuming your PipelineConfig class has getters for all necessary fields, you
|
||||
// can perform checks here
|
||||
if (config.getOperations() == null || config.getOutputDir() == null || config.getName() == null) {
|
||||
throw new IOException("Invalid JSON format");
|
||||
}
|
||||
} catch (IOException e) {
|
||||
logger.error("Error parsing PipelineConfig: {}", jsonString, e);
|
||||
return;
|
||||
}
|
||||
|
||||
// For each operation in the pipeline
|
||||
for (PipelineOperation operation : config.getOperations()) {
|
||||
// Collect all files based on fileInput
|
||||
File[] files;
|
||||
String fileInput = (String) operation.getParameters().get("fileInput");
|
||||
if ("automated".equals(fileInput)) {
|
||||
// If fileInput is "automated", process all files in the directory
|
||||
try (Stream<Path> paths = Files.list(dir)) {
|
||||
files = paths
|
||||
.filter(path -> !Files.isDirectory(path)) // exclude directories
|
||||
.filter(path -> !path.equals(jsonFile)) // exclude jsonFile
|
||||
.map(Path::toFile)
|
||||
.toArray(File[]::new);
|
||||
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
// If fileInput contains a path, process only this file
|
||||
files = new File[] { new File(fileInput) };
|
||||
}
|
||||
|
||||
// Prepare the files for processing
|
||||
List<File> filesToProcess = new ArrayList<>();
|
||||
for (File file : files) {
|
||||
logger.info(file.getName());
|
||||
logger.info("{} to {}",file.toPath(), processingDir.resolve(file.getName()));
|
||||
Files.move(file.toPath(), processingDir.resolve(file.getName()));
|
||||
filesToProcess.add(processingDir.resolve(file.getName()).toFile());
|
||||
}
|
||||
|
||||
// Process the files
|
||||
try {
|
||||
List<Resource> resources = handleFiles(filesToProcess.toArray(new File[0]), jsonString);
|
||||
|
||||
if(resources == null) {
|
||||
return;
|
||||
}
|
||||
// Move resultant files and rename them as per config in JSON file
|
||||
for (Resource resource : resources) {
|
||||
String resourceName = resource.getFilename();
|
||||
String baseName = resourceName.substring(0, resourceName.lastIndexOf("."));
|
||||
String extension = resourceName.substring(resourceName.lastIndexOf(".")+1);
|
||||
|
||||
String outputFileName = config.getOutputPattern().replace("{filename}", baseName);
|
||||
|
||||
outputFileName = outputFileName.replace("{pipelineName}", config.getName());
|
||||
DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("yyyyMMdd");
|
||||
outputFileName = outputFileName.replace("{date}", LocalDate.now().format(dateFormatter));
|
||||
DateTimeFormatter timeFormatter = DateTimeFormatter.ofPattern("HHmmss");
|
||||
outputFileName = outputFileName.replace("{time}", LocalTime.now().format(timeFormatter));
|
||||
|
||||
outputFileName += "." + extension;
|
||||
// {filename} {folder} {date} {tmime} {pipeline}
|
||||
String outputDir = config.getOutputDir();
|
||||
|
||||
String outputFolder = applicationProperties.getAutoPipeline().getOutputFolder();
|
||||
|
||||
if (outputFolder == null || outputFolder.isEmpty()) {
|
||||
// If the environment variable is not set, use the default value
|
||||
outputFolder = finishedFoldersDir;
|
||||
}
|
||||
logger.info("outputDir 0={}", outputDir);
|
||||
// Replace the placeholders in the outputDir string
|
||||
outputDir = outputDir.replace("{outputFolder}", outputFolder);
|
||||
outputDir = outputDir.replace("{folderName}", dir.toString());
|
||||
logger.info("outputDir 1={}", outputDir);
|
||||
outputDir = outputDir.replace("\\watchedFolders", "");
|
||||
outputDir = outputDir.replace("//watchedFolders", "");
|
||||
outputDir = outputDir.replace("\\\\watchedFolders", "");
|
||||
outputDir = outputDir.replace("/watchedFolders", "");
|
||||
|
||||
Path outputPath;
|
||||
logger.info("outputDir 2={}", outputDir);
|
||||
if (Paths.get(outputDir).isAbsolute()) {
|
||||
// If it's an absolute path, use it directly
|
||||
outputPath = Paths.get(outputDir);
|
||||
} else {
|
||||
// If it's a relative path, make it relative to the current working directory
|
||||
outputPath = Paths.get(".", outputDir);
|
||||
}
|
||||
|
||||
logger.info("outputPath={}", outputPath);
|
||||
|
||||
if (!Files.exists(outputPath)) {
|
||||
try {
|
||||
Files.createDirectories(outputPath);
|
||||
logger.info("Created directory: {}", outputPath);
|
||||
} catch (IOException e) {
|
||||
logger.error("Error creating directory: {}", outputPath, e);
|
||||
return;
|
||||
}
|
||||
}
|
||||
logger.info("outputPath {}", outputPath);
|
||||
logger.info("outputPath.resolve(outputFileName).toString() {}", outputPath.resolve(outputFileName).toString());
|
||||
File newFile = new File(outputPath.resolve(outputFileName).toString());
|
||||
OutputStream os = new FileOutputStream(newFile);
|
||||
os.write(((ByteArrayResource)resource).getByteArray());
|
||||
os.close();
|
||||
logger.info("made {}", outputPath.resolve(outputFileName));
|
||||
}
|
||||
|
||||
// If successful, delete the original files
|
||||
for (File file : filesToProcess) {
|
||||
Files.deleteIfExists(processingDir.resolve(file.getName()));
|
||||
}
|
||||
} catch (Exception e) {
|
||||
// If an error occurs, move the original files back
|
||||
for (File file : filesToProcess) {
|
||||
Files.move(processingDir.resolve(file.getName()), file.toPath());
|
||||
}
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
List<Resource> processFiles(List<Resource> outputFiles, String jsonString) throws Exception {
|
||||
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
JsonNode jsonNode = mapper.readTree(jsonString);
|
||||
|
||||
JsonNode pipelineNode = jsonNode.get("pipeline");
|
||||
logger.info("Running pipelineNode: {}", pipelineNode);
|
||||
ByteArrayOutputStream logStream = new ByteArrayOutputStream();
|
||||
PrintStream logPrintStream = new PrintStream(logStream);
|
||||
|
||||
boolean hasErrors = false;
|
||||
|
||||
for (JsonNode operationNode : pipelineNode) {
|
||||
String operation = operationNode.get("operation").asText();
|
||||
logger.info("Running operation: {}", operation);
|
||||
JsonNode parametersNode = operationNode.get("parameters");
|
||||
String inputFileExtension = "";
|
||||
if (operationNode.has("inputFileType")) {
|
||||
inputFileExtension = operationNode.get("inputFileType").asText();
|
||||
} else {
|
||||
inputFileExtension = ".pdf";
|
||||
}
|
||||
|
||||
List<Resource> newOutputFiles = new ArrayList<>();
|
||||
boolean hasInputFileType = false;
|
||||
|
||||
for (Resource file : outputFiles) {
|
||||
if (file.getFilename().endsWith(inputFileExtension)) {
|
||||
hasInputFileType = true;
|
||||
MultiValueMap<String, Object> body = new LinkedMultiValueMap<>();
|
||||
body.add("fileInput", file);
|
||||
|
||||
Iterator<Map.Entry<String, JsonNode>> parameters = parametersNode.fields();
|
||||
while (parameters.hasNext()) {
|
||||
Map.Entry<String, JsonNode> parameter = parameters.next();
|
||||
body.add(parameter.getKey(), parameter.getValue().asText());
|
||||
}
|
||||
|
||||
HttpHeaders headers = new HttpHeaders();
|
||||
headers.setContentType(MediaType.MULTIPART_FORM_DATA);
|
||||
|
||||
HttpEntity<MultiValueMap<String, Object>> entity = new HttpEntity<>(body, headers);
|
||||
|
||||
RestTemplate restTemplate = new RestTemplate();
|
||||
String url = "http://localhost:8080/" + operation;
|
||||
|
||||
ResponseEntity<byte[]> response = restTemplate.exchange(url, HttpMethod.POST, entity, byte[].class);
|
||||
|
||||
// If the operation is filter and the response body is null or empty, skip this file
|
||||
if (operation.startsWith("filter-") && (response.getBody() == null || response.getBody().length == 0)) {
|
||||
logger.info("Skipping file due to failing {}", operation);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!response.getStatusCode().equals(HttpStatus.OK)) {
|
||||
logPrintStream.println("Error: " + response.getBody());
|
||||
hasErrors = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
|
||||
// Define filename
|
||||
String filename;
|
||||
if ("auto-rename".equals(operation)) {
|
||||
// If the operation is "auto-rename", generate a new filename.
|
||||
// This is a simple example of generating a filename using current timestamp.
|
||||
// Modify as per your needs.
|
||||
filename = "file_" + System.currentTimeMillis();
|
||||
} else {
|
||||
// Otherwise, keep the original filename.
|
||||
filename = file.getFilename();
|
||||
}
|
||||
|
||||
// Check if the response body is a zip file
|
||||
if (isZip(response.getBody())) {
|
||||
// Unzip the file and add all the files to the new output files
|
||||
newOutputFiles.addAll(unzip(response.getBody()));
|
||||
} else {
|
||||
Resource outputResource = new ByteArrayResource(response.getBody()) {
|
||||
@Override
|
||||
public String getFilename() {
|
||||
return filename;
|
||||
}
|
||||
};
|
||||
newOutputFiles.add(outputResource);
|
||||
}
|
||||
}
|
||||
|
||||
if (!hasInputFileType) {
|
||||
logPrintStream.println(
|
||||
"No files with extension " + inputFileExtension + " found for operation " + operation);
|
||||
hasErrors = true;
|
||||
}
|
||||
|
||||
outputFiles = newOutputFiles;
|
||||
}
|
||||
logPrintStream.close();
|
||||
|
||||
}
|
||||
if (hasErrors) {
|
||||
logger.error("Errors occurred during processing. Log: {}", logStream.toString());
|
||||
}
|
||||
return outputFiles;
|
||||
}
|
||||
|
||||
List<Resource> handleFiles(File[] files, String jsonString) throws Exception {
|
||||
if(files == null || files.length == 0) {
|
||||
logger.info("No files");
|
||||
return null;
|
||||
}
|
||||
|
||||
logger.info("Handling files: {} files, with JSON string of length: {}", files.length, jsonString.length());
|
||||
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
JsonNode jsonNode = mapper.readTree(jsonString);
|
||||
|
||||
JsonNode pipelineNode = jsonNode.get("pipeline");
|
||||
|
||||
boolean hasErrors = false;
|
||||
List<Resource> outputFiles = new ArrayList<>();
|
||||
|
||||
for (File file : files) {
|
||||
Path path = Paths.get(file.getAbsolutePath());
|
||||
System.out.println("Reading file: " + path); // debug statement
|
||||
|
||||
if (Files.exists(path)) {
|
||||
Resource fileResource = new ByteArrayResource(Files.readAllBytes(path)) {
|
||||
@Override
|
||||
public String getFilename() {
|
||||
return file.getName();
|
||||
}
|
||||
};
|
||||
outputFiles.add(fileResource);
|
||||
} else {
|
||||
System.out.println("File not found: " + path); // debug statement
|
||||
}
|
||||
}
|
||||
logger.info("Files successfully loaded. Starting processing...");
|
||||
return processFiles(outputFiles, jsonString);
|
||||
}
|
||||
|
||||
List<Resource> handleFiles(MultipartFile[] files, String jsonString) throws Exception {
|
||||
if(files == null || files.length == 0) {
|
||||
logger.info("No files");
|
||||
return null;
|
||||
}
|
||||
logger.info("Handling files: {} files, with JSON string of length: {}", files.length, jsonString.length());
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
JsonNode jsonNode = mapper.readTree(jsonString);
|
||||
|
||||
JsonNode pipelineNode = jsonNode.get("pipeline");
|
||||
|
||||
boolean hasErrors = false;
|
||||
List<Resource> outputFiles = new ArrayList<>();
|
||||
|
||||
for (MultipartFile file : files) {
|
||||
Resource fileResource = new ByteArrayResource(file.getBytes()) {
|
||||
@Override
|
||||
public String getFilename() {
|
||||
return file.getOriginalFilename();
|
||||
}
|
||||
};
|
||||
outputFiles.add(fileResource);
|
||||
}
|
||||
logger.info("Files successfully loaded. Starting processing...");
|
||||
return processFiles(outputFiles, jsonString);
|
||||
}
|
||||
|
||||
@PostMapping("/handleData")
|
||||
public ResponseEntity<byte[]> handleData(@RequestPart("fileInput") MultipartFile[] files,
|
||||
@RequestParam("json") String jsonString) {
|
||||
logger.info("Received POST request to /handleData with {} files", files.length);
|
||||
try {
|
||||
List<Resource> outputFiles = handleFiles(files, jsonString);
|
||||
|
||||
if (outputFiles != null && outputFiles.size() == 1) {
|
||||
// If there is only one file, return it directly
|
||||
Resource singleFile = outputFiles.get(0);
|
||||
InputStream is = singleFile.getInputStream();
|
||||
byte[] bytes = new byte[(int) singleFile.contentLength()];
|
||||
is.read(bytes);
|
||||
is.close();
|
||||
|
||||
logger.info("Returning single file response...");
|
||||
return WebResponseUtils.bytesToWebResponse(bytes, singleFile.getFilename(),
|
||||
MediaType.APPLICATION_OCTET_STREAM);
|
||||
} else if (outputFiles == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
// Create a ByteArrayOutputStream to hold the zip
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
ZipOutputStream zipOut = new ZipOutputStream(baos);
|
||||
|
||||
// Loop through each file and add it to the zip
|
||||
for (Resource file : outputFiles) {
|
||||
ZipEntry zipEntry = new ZipEntry(file.getFilename());
|
||||
zipOut.putNextEntry(zipEntry);
|
||||
|
||||
// Read the file into a byte array
|
||||
InputStream is = file.getInputStream();
|
||||
byte[] bytes = new byte[(int) file.contentLength()];
|
||||
is.read(bytes);
|
||||
|
||||
// Write the bytes of the file to the zip
|
||||
zipOut.write(bytes, 0, bytes.length);
|
||||
zipOut.closeEntry();
|
||||
|
||||
is.close();
|
||||
}
|
||||
|
||||
zipOut.close();
|
||||
|
||||
logger.info("Returning zipped file response...");
|
||||
return WebResponseUtils.boasToWebResponse(baos, "output.zip", MediaType.APPLICATION_OCTET_STREAM);
|
||||
} catch (Exception e) {
|
||||
logger.error("Error handling data: ", e);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private boolean isZip(byte[] data) {
|
||||
if (data == null || data.length < 4) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Check the first four bytes of the data against the standard zip magic number
|
||||
return data[0] == 0x50 && data[1] == 0x4B && data[2] == 0x03 && data[3] == 0x04;
|
||||
}
|
||||
|
||||
private List<Resource> unzip(byte[] data) throws IOException {
|
||||
logger.info("Unzipping data of length: {}", data.length);
|
||||
List<Resource> unzippedFiles = new ArrayList<>();
|
||||
|
||||
try (ByteArrayInputStream bais = new ByteArrayInputStream(data);
|
||||
ZipInputStream zis = new ZipInputStream(bais)) {
|
||||
|
||||
ZipEntry entry;
|
||||
while ((entry = zis.getNextEntry()) != null) {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
byte[] buffer = new byte[1024];
|
||||
int count;
|
||||
|
||||
while ((count = zis.read(buffer)) != -1) {
|
||||
baos.write(buffer, 0, count);
|
||||
}
|
||||
|
||||
final String filename = entry.getName();
|
||||
Resource fileResource = new ByteArrayResource(baos.toByteArray()) {
|
||||
@Override
|
||||
public String getFilename() {
|
||||
return filename;
|
||||
}
|
||||
};
|
||||
|
||||
// If the unzipped file is a zip file, unzip it
|
||||
if (isZip(baos.toByteArray())) {
|
||||
logger.info("File {} is a zip file. Unzipping...", filename);
|
||||
unzippedFiles.addAll(unzip(baos.toByteArray()));
|
||||
} else {
|
||||
unzippedFiles.add(fileResource);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
logger.info("Unzipping completed. {} files were unzipped.", unzippedFiles.size());
|
||||
return unzippedFiles;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,296 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.security;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.InputStreamReader;
|
||||
import java.security.KeyFactory;
|
||||
import java.security.KeyStore;
|
||||
import java.security.Principal;
|
||||
import java.security.PrivateKey;
|
||||
import java.security.Security;
|
||||
import java.security.cert.Certificate;
|
||||
import java.security.cert.CertificateFactory;
|
||||
import java.security.cert.X509Certificate;
|
||||
import java.security.spec.PKCS8EncodedKeySpec;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Arrays;
|
||||
import java.util.Date;
|
||||
import java.util.List;
|
||||
|
||||
import org.bouncycastle.jce.provider.BouncyCastleProvider;
|
||||
import org.bouncycastle.util.io.pem.PemReader;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.itextpdf.io.font.constants.StandardFonts;
|
||||
import com.itextpdf.kernel.font.PdfFont;
|
||||
import com.itextpdf.kernel.font.PdfFontFactory;
|
||||
import com.itextpdf.kernel.geom.Rectangle;
|
||||
import com.itextpdf.kernel.pdf.PdfDocument;
|
||||
import com.itextpdf.kernel.pdf.PdfPage;
|
||||
import com.itextpdf.kernel.pdf.PdfReader;
|
||||
import com.itextpdf.kernel.pdf.StampingProperties;
|
||||
import com.itextpdf.signatures.BouncyCastleDigest;
|
||||
import com.itextpdf.signatures.DigestAlgorithms;
|
||||
import com.itextpdf.signatures.IExternalDigest;
|
||||
import com.itextpdf.signatures.IExternalSignature;
|
||||
import com.itextpdf.signatures.PdfPKCS7;
|
||||
import com.itextpdf.signatures.PdfSignatureAppearance;
|
||||
import com.itextpdf.signatures.PdfSigner;
|
||||
import com.itextpdf.signatures.PrivateKeySignature;
|
||||
import com.itextpdf.signatures.SignatureUtil;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
@RestController
|
||||
@Tag(name = "Security", description = "Security APIs")
|
||||
public class CertSignController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(CertSignController.class);
|
||||
|
||||
static {
|
||||
Security.addProvider(new BouncyCastleProvider());
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/cert-sign")
|
||||
@Operation(summary = "Sign PDF with a Digital Certificate",
|
||||
description = "This endpoint accepts a PDF file, a digital certificate and related information to sign the PDF. It then returns the digitally signed PDF file. Input:PDF Output:PDF Type:MF-SISO")
|
||||
public ResponseEntity<byte[]> signPDF(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to be signed")
|
||||
MultipartFile pdf,
|
||||
|
||||
@RequestParam(value = "certType", required = false)
|
||||
@Parameter(description = "The type of the digital certificate", schema = @Schema(allowableValues = {"PKCS12", "PEM"}))
|
||||
String certType,
|
||||
|
||||
@RequestParam(value = "key", required = false)
|
||||
@Parameter(description = "The private key for the digital certificate (required for PEM type certificates)")
|
||||
MultipartFile privateKeyFile,
|
||||
|
||||
@RequestParam(value = "cert", required = false)
|
||||
@Parameter(description = "The digital certificate (required for PEM type certificates)")
|
||||
MultipartFile certFile,
|
||||
|
||||
@RequestParam(value = "p12", required = false)
|
||||
@Parameter(description = "The PKCS12 keystore file (required for PKCS12 type certificates)")
|
||||
MultipartFile p12File,
|
||||
|
||||
@RequestParam(value = "password", required = false)
|
||||
@Parameter(description = "The password for the keystore or the private key")
|
||||
String password,
|
||||
|
||||
@RequestParam(value = "showSignature", required = false)
|
||||
@Parameter(description = "Whether to visually show the signature in the PDF file")
|
||||
Boolean showSignature,
|
||||
|
||||
@RequestParam(value = "reason", required = false)
|
||||
@Parameter(description = "The reason for signing the PDF")
|
||||
String reason,
|
||||
|
||||
@RequestParam(value = "location", required = false)
|
||||
@Parameter(description = "The location where the PDF is signed")
|
||||
String location,
|
||||
|
||||
@RequestParam(value = "name", required = false)
|
||||
@Parameter(description = "The name of the signer")
|
||||
String name,
|
||||
|
||||
@RequestParam(value = "pageNumber", required = false)
|
||||
@Parameter(description = "The page number where the signature should be visible. This is required if showSignature is set to true")
|
||||
Integer pageNumber) throws Exception {
|
||||
|
||||
BouncyCastleProvider provider = new BouncyCastleProvider();
|
||||
Security.addProvider(provider);
|
||||
|
||||
PrivateKey privateKey = null;
|
||||
X509Certificate cert = null;
|
||||
|
||||
if (certType != null) {
|
||||
switch (certType) {
|
||||
case "PKCS12":
|
||||
if (p12File != null) {
|
||||
KeyStore ks = KeyStore.getInstance("PKCS12");
|
||||
ks.load(new ByteArrayInputStream(p12File.getBytes()), password.toCharArray());
|
||||
String alias = ks.aliases().nextElement();
|
||||
privateKey = (PrivateKey) ks.getKey(alias, password.toCharArray());
|
||||
cert = (X509Certificate) ks.getCertificate(alias);
|
||||
}
|
||||
break;
|
||||
case "PEM":
|
||||
if (privateKeyFile != null && certFile != null) {
|
||||
// Load private key
|
||||
KeyFactory keyFactory = KeyFactory.getInstance("RSA", provider);
|
||||
if (isPEM(privateKeyFile.getBytes())) {
|
||||
privateKey = keyFactory.generatePrivate(new PKCS8EncodedKeySpec(parsePEM(privateKeyFile.getBytes())));
|
||||
} else {
|
||||
privateKey = keyFactory.generatePrivate(new PKCS8EncodedKeySpec(privateKeyFile.getBytes()));
|
||||
}
|
||||
|
||||
// Load certificate
|
||||
CertificateFactory certFactory = CertificateFactory.getInstance("X.509", provider);
|
||||
if (isPEM(certFile.getBytes())) {
|
||||
cert = (X509Certificate) certFactory.generateCertificate(new ByteArrayInputStream(parsePEM(certFile.getBytes())));
|
||||
} else {
|
||||
cert = (X509Certificate) certFactory.generateCertificate(new ByteArrayInputStream(certFile.getBytes()));
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Principal principal = cert.getSubjectDN();
|
||||
String dn = principal.getName();
|
||||
|
||||
// Extract the "CN" (Common Name) field from the distinguished name (if it's present)
|
||||
String cn = null;
|
||||
for (String part : dn.split(",")) {
|
||||
if (part.trim().startsWith("CN=")) {
|
||||
cn = part.trim().substring("CN=".length());
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Set up the PDF reader and stamper
|
||||
PdfReader reader = new PdfReader(new ByteArrayInputStream(pdf.getBytes()));
|
||||
ByteArrayOutputStream signedPdf = new ByteArrayOutputStream();
|
||||
PdfSigner signer = new PdfSigner(reader, signedPdf, new StampingProperties());
|
||||
|
||||
// Set up the signing appearance
|
||||
PdfSignatureAppearance appearance = signer.getSignatureAppearance()
|
||||
.setReason("Test")
|
||||
.setLocation("TestLocation");
|
||||
|
||||
if (showSignature != null && showSignature) {
|
||||
float fontSize = 4; // the font size of the signature
|
||||
float marginRight = 36; // Margin from the right
|
||||
float marginBottom = 36; // Margin from the bottom
|
||||
String signingDate = new SimpleDateFormat("yyyy.MM.dd HH:mm:ss z").format(new Date());
|
||||
|
||||
// Prepare the text for the digital signature
|
||||
StringBuilder layer2TextBuilder = new StringBuilder(String.format("Digitally signed by: %s\nDate: %s",
|
||||
name != null ? name : "Unknown", signingDate));
|
||||
|
||||
if (reason != null && !reason.isEmpty()) {
|
||||
layer2TextBuilder.append("\nReason: ").append(reason);
|
||||
}
|
||||
|
||||
if (location != null && !location.isEmpty()) {
|
||||
layer2TextBuilder.append("\nLocation: ").append(location);
|
||||
}
|
||||
String layer2Text = layer2TextBuilder.toString();
|
||||
// Get the PDF font and measure the width and height of the text block
|
||||
PdfFont font = PdfFontFactory.createFont(StandardFonts.HELVETICA_BOLD);
|
||||
float textWidth = Arrays.stream(layer2Text.split("\n"))
|
||||
.map(line -> font.getWidth(line, fontSize))
|
||||
.max(Float::compare)
|
||||
.orElse(0f);
|
||||
int numLines = layer2Text.split("\n").length;
|
||||
float textHeight = numLines * fontSize;
|
||||
|
||||
// Calculate the signature rectangle size
|
||||
float sigWidth = textWidth + marginRight * 2;
|
||||
float sigHeight = textHeight + marginBottom * 2;
|
||||
|
||||
// Get the page size
|
||||
PdfPage page = signer.getDocument().getPage(1);
|
||||
Rectangle pageSize = page.getPageSize();
|
||||
|
||||
// Define the position and dimension of the signature field
|
||||
Rectangle rect = new Rectangle(
|
||||
pageSize.getRight() - sigWidth - marginRight,
|
||||
pageSize.getBottom() + marginBottom,
|
||||
sigWidth,
|
||||
sigHeight
|
||||
);
|
||||
|
||||
// Configure the appearance of the digital signature
|
||||
appearance.setPageRect(rect)
|
||||
.setContact(name != null ? name : "")
|
||||
.setPageNumber(pageNumber)
|
||||
.setReason(reason != null ? reason : "")
|
||||
.setLocation(location != null ? location : "")
|
||||
.setReuseAppearance(false)
|
||||
.setLayer2Text(layer2Text.toString());
|
||||
|
||||
signer.setFieldName("sig");
|
||||
} else {
|
||||
appearance.setRenderingMode(PdfSignatureAppearance.RenderingMode.DESCRIPTION);
|
||||
}
|
||||
|
||||
// Set up the signer
|
||||
PrivateKeySignature pks = new PrivateKeySignature(privateKey, DigestAlgorithms.SHA256, provider.getName());
|
||||
IExternalSignature pss = new PrivateKeySignature(privateKey, DigestAlgorithms.SHA256, provider.getName());
|
||||
IExternalDigest digest = new BouncyCastleDigest();
|
||||
|
||||
// Call iTex7 to sign the PDF
|
||||
signer.signDetached(digest, pks, new Certificate[] {cert}, null, null, null, 0, PdfSigner.CryptoStandard.CMS);
|
||||
|
||||
|
||||
System.out.println("Signed PDF size: " + signedPdf.size());
|
||||
|
||||
System.out.println("PDF signed = " + isPdfSigned(signedPdf.toByteArray()));
|
||||
return WebResponseUtils.bytesToWebResponse(signedPdf.toByteArray(), "example.pdf");
|
||||
}
|
||||
|
||||
public boolean isPdfSigned(byte[] pdfData) throws IOException {
|
||||
InputStream pdfStream = new ByteArrayInputStream(pdfData);
|
||||
PdfDocument pdfDoc = new PdfDocument(new PdfReader(pdfStream));
|
||||
SignatureUtil signatureUtil = new SignatureUtil(pdfDoc);
|
||||
List<String> names = signatureUtil.getSignatureNames();
|
||||
|
||||
boolean isSigned = false;
|
||||
|
||||
for (String name : names) {
|
||||
PdfPKCS7 pkcs7 = signatureUtil.readSignatureData(name);
|
||||
if (pkcs7 != null) {
|
||||
System.out.println("Signature found.");
|
||||
|
||||
// Log certificate details
|
||||
Certificate[] signChain = pkcs7.getSignCertificateChain();
|
||||
for (Certificate cert : signChain) {
|
||||
if (cert instanceof X509Certificate) {
|
||||
X509Certificate x509 = (X509Certificate) cert;
|
||||
System.out.println("Certificate Details:");
|
||||
System.out.println("Subject: " + x509.getSubjectDN());
|
||||
System.out.println("Issuer: " + x509.getIssuerDN());
|
||||
System.out.println("Serial: " + x509.getSerialNumber());
|
||||
System.out.println("Not Before: " + x509.getNotBefore());
|
||||
System.out.println("Not After: " + x509.getNotAfter());
|
||||
}
|
||||
}
|
||||
|
||||
isSigned = true;
|
||||
}
|
||||
}
|
||||
|
||||
pdfDoc.close();
|
||||
|
||||
return isSigned;
|
||||
}
|
||||
private byte[] parsePEM(byte[] content) throws IOException {
|
||||
PemReader pemReader = new PemReader(new InputStreamReader(new ByteArrayInputStream(content)));
|
||||
return pemReader.readPemObject().getContent();
|
||||
}
|
||||
|
||||
private boolean isPEM(byte[] content) {
|
||||
String contentStr = new String(content);
|
||||
return contentStr.contains("-----BEGIN") && contentStr.contains("-----END");
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
@@ -1,763 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.security;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Calendar;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
import org.apache.pdfbox.cos.COSString;
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDDocumentInformation;
|
||||
import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureElement;
|
||||
import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureNode;
|
||||
import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureTreeRoot;
|
||||
import org.apache.pdfbox.pdmodel.encryption.PDEncryption;
|
||||
import org.apache.pdfbox.text.PDFTextStripper;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.fasterxml.jackson.databind.node.ArrayNode;
|
||||
import com.fasterxml.jackson.databind.node.ObjectNode;
|
||||
import com.itextpdf.forms.PdfAcroForm;
|
||||
import com.itextpdf.forms.fields.PdfFormField;
|
||||
import com.itextpdf.kernel.geom.Rectangle;
|
||||
import com.itextpdf.kernel.pdf.PdfArray;
|
||||
import com.itextpdf.kernel.pdf.PdfCatalog;
|
||||
import com.itextpdf.kernel.pdf.PdfDictionary;
|
||||
import com.itextpdf.kernel.pdf.PdfDocument;
|
||||
import com.itextpdf.kernel.pdf.PdfName;
|
||||
import com.itextpdf.kernel.pdf.PdfObject;
|
||||
import com.itextpdf.kernel.pdf.PdfOutline;
|
||||
import com.itextpdf.kernel.pdf.PdfReader;
|
||||
import com.itextpdf.kernel.pdf.PdfResources;
|
||||
import com.itextpdf.kernel.pdf.PdfStream;
|
||||
import com.itextpdf.kernel.pdf.PdfString;
|
||||
import com.itextpdf.kernel.pdf.annot.PdfAnnotation;
|
||||
import com.itextpdf.kernel.pdf.annot.PdfFileAttachmentAnnotation;
|
||||
import com.itextpdf.kernel.pdf.annot.PdfLinkAnnotation;
|
||||
import com.itextpdf.kernel.pdf.layer.PdfLayer;
|
||||
import com.itextpdf.kernel.pdf.layer.PdfOCProperties;
|
||||
import com.itextpdf.kernel.xmp.XMPException;
|
||||
import com.itextpdf.kernel.xmp.XMPMeta;
|
||||
import com.itextpdf.kernel.xmp.XMPMetaFactory;
|
||||
import com.itextpdf.kernel.xmp.options.SerializeOptions;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
@RestController
|
||||
@Tag(name = "Security", description = "Security APIs")
|
||||
public class GetInfoOnPDF {
|
||||
|
||||
static ObjectMapper objectMapper = new ObjectMapper();
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/get-info-on-pdf")
|
||||
@Operation(summary = "Summary here", description = "desc. Input:PDF Output:JSON Type:SISO")
|
||||
public ResponseEntity<byte[]> getPdfInfo(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to get info on", required = true) MultipartFile inputFile)
|
||||
throws IOException {
|
||||
|
||||
try (
|
||||
PDDocument pdfBoxDoc = PDDocument.load(inputFile.getInputStream());
|
||||
PdfDocument itextDoc = new PdfDocument(new PdfReader(inputFile.getInputStream()))
|
||||
) {
|
||||
ObjectMapper objectMapper = new ObjectMapper();
|
||||
ObjectNode jsonOutput = objectMapper.createObjectNode();
|
||||
|
||||
// Metadata using PDFBox
|
||||
PDDocumentInformation info = pdfBoxDoc.getDocumentInformation();
|
||||
ObjectNode metadata = objectMapper.createObjectNode();
|
||||
ObjectNode basicInfo = objectMapper.createObjectNode();
|
||||
ObjectNode docInfoNode = objectMapper.createObjectNode();
|
||||
ObjectNode compliancy = objectMapper.createObjectNode();
|
||||
ObjectNode encryption = objectMapper.createObjectNode();
|
||||
ObjectNode other = objectMapper.createObjectNode();
|
||||
|
||||
|
||||
metadata.put("Title", info.getTitle());
|
||||
metadata.put("Author", info.getAuthor());
|
||||
metadata.put("Subject", info.getSubject());
|
||||
metadata.put("Keywords", info.getKeywords());
|
||||
metadata.put("Producer", info.getProducer());
|
||||
metadata.put("Creator", info.getCreator());
|
||||
metadata.put("CreationDate", formatDate(info.getCreationDate()));
|
||||
metadata.put("ModificationDate", formatDate(info.getModificationDate()));
|
||||
jsonOutput.set("Metadata", metadata);
|
||||
|
||||
|
||||
|
||||
|
||||
// Total file size of the PDF
|
||||
long fileSizeInBytes = inputFile.getSize();
|
||||
basicInfo.put("FileSizeInBytes", fileSizeInBytes);
|
||||
|
||||
// Number of words, paragraphs, and images in the entire document
|
||||
String fullText = new PDFTextStripper().getText(pdfBoxDoc);
|
||||
String[] words = fullText.split("\\s+");
|
||||
int wordCount = words.length;
|
||||
int paragraphCount = fullText.split("\r\n|\r|\n").length;
|
||||
basicInfo.put("WordCount", wordCount);
|
||||
basicInfo.put("ParagraphCount", paragraphCount);
|
||||
// Number of characters in the entire document (including spaces and special characters)
|
||||
int charCount = fullText.length();
|
||||
basicInfo.put("CharacterCount", charCount);
|
||||
|
||||
|
||||
// Initialize the flags and types
|
||||
boolean hasCompression = false;
|
||||
String compressionType = "None";
|
||||
|
||||
// Check for object streams
|
||||
for (int i = 1; i <= itextDoc.getNumberOfPdfObjects(); i++) {
|
||||
PdfObject obj = itextDoc.getPdfObject(i);
|
||||
if (obj != null && obj.isStream() && ((PdfStream) obj).get(PdfName.Type) == PdfName.ObjStm) {
|
||||
hasCompression = true;
|
||||
compressionType = "Object Streams";
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// If not compressed using object streams, check for compressed Xref tables
|
||||
if (!hasCompression && itextDoc.getReader().hasRebuiltXref()) {
|
||||
hasCompression = true;
|
||||
compressionType = "Compressed Xref or Rebuilt Xref";
|
||||
}
|
||||
basicInfo.put("Compression", hasCompression);
|
||||
if(hasCompression)
|
||||
basicInfo.put("CompressionType", compressionType);
|
||||
|
||||
String language = pdfBoxDoc.getDocumentCatalog().getLanguage();
|
||||
basicInfo.put("Language", language);
|
||||
basicInfo.put("Number of pages", pdfBoxDoc.getNumberOfPages());
|
||||
|
||||
|
||||
// Page Mode using iText7
|
||||
PdfCatalog catalog = itextDoc.getCatalog();
|
||||
PdfName pageMode = catalog.getPdfObject().getAsName(PdfName.PageMode);
|
||||
|
||||
// Document Information using PDFBox
|
||||
docInfoNode.put("PDF version", pdfBoxDoc.getVersion());
|
||||
docInfoNode.put("Trapped", info.getTrapped());
|
||||
docInfoNode.put("Page Mode", getPageModeDescription(pageMode));;
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
PdfAcroForm acroForm = PdfAcroForm.getAcroForm(itextDoc, false);
|
||||
ObjectNode formFieldsNode = objectMapper.createObjectNode();
|
||||
if (acroForm != null) {
|
||||
for (Map.Entry<String, PdfFormField> entry : acroForm.getFormFields().entrySet()) {
|
||||
formFieldsNode.put(entry.getKey(), entry.getValue().getValueAsString());
|
||||
}
|
||||
}
|
||||
jsonOutput.set("FormFields", formFieldsNode);
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
//embeed files TODO size
|
||||
ArrayNode embeddedFilesArray = objectMapper.createArrayNode();
|
||||
if(itextDoc.getCatalog().getPdfObject().getAsDictionary(PdfName.Names) != null)
|
||||
{
|
||||
PdfDictionary embeddedFiles = itextDoc.getCatalog().getPdfObject().getAsDictionary(PdfName.Names)
|
||||
.getAsDictionary(PdfName.EmbeddedFiles);
|
||||
if (embeddedFiles != null) {
|
||||
|
||||
PdfArray namesArray = embeddedFiles.getAsArray(PdfName.Names);
|
||||
if(namesArray != null) {
|
||||
for (int i = 0; i < namesArray.size(); i += 2) {
|
||||
ObjectNode embeddedFileNode = objectMapper.createObjectNode();
|
||||
embeddedFileNode.put("Name", namesArray.getAsString(i).toString());
|
||||
// Add other details if required
|
||||
embeddedFilesArray.add(embeddedFileNode);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
other.set("EmbeddedFiles", embeddedFilesArray);
|
||||
|
||||
//attachments TODO size
|
||||
ArrayNode attachmentsArray = objectMapper.createArrayNode();
|
||||
for (int pageNum = 1; pageNum <= itextDoc.getNumberOfPages(); pageNum++) {
|
||||
for (PdfAnnotation annotation : itextDoc.getPage(pageNum).getAnnotations()) {
|
||||
if (annotation instanceof PdfFileAttachmentAnnotation) {
|
||||
ObjectNode attachmentNode = objectMapper.createObjectNode();
|
||||
attachmentNode.put("Name", ((PdfFileAttachmentAnnotation) annotation).getName().toString());
|
||||
attachmentNode.put("Description", annotation.getContents().getValue());
|
||||
attachmentsArray.add(attachmentNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
other.set("Attachments", attachmentsArray);
|
||||
|
||||
//Javascript
|
||||
PdfDictionary namesDict = itextDoc.getCatalog().getPdfObject().getAsDictionary(PdfName.Names);
|
||||
ArrayNode javascriptArray = objectMapper.createArrayNode();
|
||||
if (namesDict != null) {
|
||||
PdfDictionary javascriptDict = namesDict.getAsDictionary(PdfName.JavaScript);
|
||||
if (javascriptDict != null) {
|
||||
|
||||
PdfArray namesArray = javascriptDict.getAsArray(PdfName.Names);
|
||||
for (int i = 0; i < namesArray.size(); i += 2) {
|
||||
ObjectNode jsNode = objectMapper.createObjectNode();
|
||||
if(namesArray.getAsString(i) != null)
|
||||
jsNode.put("JS Name", namesArray.getAsString(i).toString());
|
||||
|
||||
// Here we check for a PdfStream object and retrieve the JS code from it
|
||||
PdfObject jsCode = namesArray.get(i+1);
|
||||
if (jsCode instanceof PdfStream) {
|
||||
byte[] jsCodeBytes = ((PdfStream)jsCode).getBytes();
|
||||
String jsCodeStr = new String(jsCodeBytes, StandardCharsets.UTF_8);
|
||||
jsNode.put("JS Script Length", jsCodeStr.length());
|
||||
} else if (jsCode instanceof PdfDictionary) {
|
||||
// If the JS code is in a dictionary, you'll need to know the key to use.
|
||||
// Assuming the key is PdfName.JS:
|
||||
PdfStream jsCodeStream = ((PdfDictionary)jsCode).getAsStream(PdfName.JS);
|
||||
if (jsCodeStream != null) {
|
||||
byte[] jsCodeBytes = jsCodeStream.getBytes();
|
||||
String jsCodeStr = new String(jsCodeBytes, StandardCharsets.UTF_8);
|
||||
jsNode.put("JS Script Character Length", jsCodeStr.length());
|
||||
}
|
||||
}
|
||||
|
||||
javascriptArray.add(jsNode);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
other.set("JavaScript", javascriptArray);
|
||||
|
||||
//TODO size
|
||||
PdfOCProperties ocProperties = itextDoc.getCatalog().getOCProperties(false);
|
||||
ArrayNode layersArray = objectMapper.createArrayNode();
|
||||
if (ocProperties != null) {
|
||||
|
||||
for (PdfLayer layer : ocProperties.getLayers()) {
|
||||
ObjectNode layerNode = objectMapper.createObjectNode();
|
||||
layerNode.put("Name", layer.getPdfObject().getAsString(PdfName.Name).toString());
|
||||
layersArray.add(layerNode);
|
||||
}
|
||||
|
||||
}
|
||||
other.set("Layers", layersArray);
|
||||
|
||||
//TODO Security
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
// Digital Signatures using iText7 TODO
|
||||
|
||||
|
||||
|
||||
|
||||
PDStructureTreeRoot structureTreeRoot = pdfBoxDoc.getDocumentCatalog().getStructureTreeRoot();
|
||||
ArrayNode structureTreeArray;
|
||||
try {
|
||||
if(structureTreeRoot != null) {
|
||||
structureTreeArray = exploreStructureTree(structureTreeRoot.getKids());
|
||||
other.set("StructureTree", structureTreeArray);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
|
||||
boolean isPdfACompliant = checkOutputIntent(itextDoc, "PDF/A");
|
||||
boolean isPdfXCompliant = checkOutputIntent(itextDoc, "PDF/X");
|
||||
boolean isPdfECompliant = checkForStandard(itextDoc, "PDF/E");
|
||||
boolean isPdfVTCompliant = checkForStandard(itextDoc, "PDF/VT");
|
||||
boolean isPdfUACompliant = checkForStandard(itextDoc, "PDF/UA");
|
||||
boolean isPdfBCompliant = checkForStandard(itextDoc, "PDF/B"); // If you want to check for PDF/Broadcast, though this isn't an official ISO standard.
|
||||
boolean isPdfSECCompliant = checkForStandard(itextDoc, "PDF/SEC"); // This might not be effective since PDF/SEC was under development in 2021.
|
||||
|
||||
compliancy.put("IsPDF/ACompliant", isPdfACompliant);
|
||||
compliancy.put("IsPDF/XCompliant", isPdfXCompliant);
|
||||
compliancy.put("IsPDF/ECompliant", isPdfECompliant);
|
||||
compliancy.put("IsPDF/VTCompliant", isPdfVTCompliant);
|
||||
compliancy.put("IsPDF/UACompliant", isPdfUACompliant);
|
||||
compliancy.put("IsPDF/BCompliant", isPdfBCompliant);
|
||||
compliancy.put("IsPDF/SECCompliant", isPdfSECCompliant);
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
ArrayNode bookmarksArray = objectMapper.createArrayNode();
|
||||
PdfOutline root = itextDoc.getOutlines(false);
|
||||
if (root != null) {
|
||||
for (PdfOutline child : root.getAllChildren()) {
|
||||
addOutlinesToArray(child, bookmarksArray);
|
||||
}
|
||||
}
|
||||
other.set("Bookmarks/Outline/TOC", bookmarksArray);
|
||||
|
||||
byte[] xmpBytes = itextDoc.getXmpMetadata();
|
||||
String xmpString = null;
|
||||
if (xmpBytes != null) {
|
||||
try {
|
||||
XMPMeta xmpMeta = XMPMetaFactory.parseFromBuffer(xmpBytes);
|
||||
xmpString = new String(XMPMetaFactory.serializeToBuffer(xmpMeta, new SerializeOptions()));
|
||||
} catch (XMPException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
other.put("XMPMetadata", xmpString);
|
||||
|
||||
|
||||
|
||||
if (pdfBoxDoc.isEncrypted()) {
|
||||
encryption.put("IsEncrypted", true);
|
||||
|
||||
// Retrieve encryption details using getEncryption()
|
||||
PDEncryption pdfEncryption = pdfBoxDoc.getEncryption();
|
||||
encryption.put("EncryptionAlgorithm", pdfEncryption.getFilter());
|
||||
encryption.put("KeyLength", pdfEncryption.getLength());
|
||||
encryption.put("Permissions", pdfBoxDoc.getCurrentAccessPermission().toString());
|
||||
|
||||
// Add other encryption-related properties as needed
|
||||
} else {
|
||||
encryption.put("IsEncrypted", false);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
ObjectNode pageInfoParent = objectMapper.createObjectNode();
|
||||
for (int pageNum = 1; pageNum <= itextDoc.getNumberOfPages(); pageNum++) {
|
||||
ObjectNode pageInfo = objectMapper.createObjectNode();
|
||||
|
||||
// Page-level Information
|
||||
Rectangle pageSize = itextDoc.getPage(pageNum).getPageSize();
|
||||
pageInfo.put("Width", pageSize.getWidth());
|
||||
pageInfo.put("Height", pageSize.getHeight());
|
||||
pageInfo.put("Rotation", itextDoc.getPage(pageNum).getRotation());
|
||||
pageInfo.put("Page Orientation", getPageOrientation(pageSize.getWidth(),pageSize.getHeight()));
|
||||
pageInfo.put("Standard Size", getPageSize(pageSize.getWidth(),pageSize.getHeight()));
|
||||
|
||||
// Boxes
|
||||
pageInfo.put("MediaBox", itextDoc.getPage(pageNum).getMediaBox().toString());
|
||||
pageInfo.put("CropBox", itextDoc.getPage(pageNum).getCropBox().toString());
|
||||
pageInfo.put("BleedBox", itextDoc.getPage(pageNum).getBleedBox().toString());
|
||||
pageInfo.put("TrimBox", itextDoc.getPage(pageNum).getTrimBox().toString());
|
||||
pageInfo.put("ArtBox", itextDoc.getPage(pageNum).getArtBox().toString());
|
||||
|
||||
// Content Extraction
|
||||
PDFTextStripper textStripper = new PDFTextStripper();
|
||||
textStripper.setStartPage(pageNum -1);
|
||||
textStripper.setEndPage(pageNum - 1);
|
||||
String pageText = textStripper.getText(pdfBoxDoc);
|
||||
|
||||
pageInfo.put("Text Characters Count", pageText.length()); //
|
||||
|
||||
// Annotations
|
||||
List<PdfAnnotation> annotations = itextDoc.getPage(pageNum).getAnnotations();
|
||||
|
||||
int subtypeCount = 0;
|
||||
int contentsCount = 0;
|
||||
|
||||
for (PdfAnnotation annotation : annotations) {
|
||||
if(annotation.getSubtype() != null) {
|
||||
subtypeCount++; // Increase subtype count
|
||||
}
|
||||
if(annotation.getContents() != null) {
|
||||
contentsCount++; // Increase contents count
|
||||
}
|
||||
}
|
||||
|
||||
ObjectNode annotationsObject = objectMapper.createObjectNode();
|
||||
annotationsObject.put("AnnotationsCount", annotations.size());
|
||||
annotationsObject.put("SubtypeCount", subtypeCount);
|
||||
annotationsObject.put("ContentsCount", contentsCount);
|
||||
pageInfo.set("Annotations", annotationsObject);
|
||||
|
||||
// Images (simplified)
|
||||
// This part is non-trivial as images can be embedded in multiple ways in a PDF.
|
||||
// Here is a basic structure to recognize image XObjects on a page.
|
||||
ArrayNode imagesArray = objectMapper.createArrayNode();
|
||||
PdfResources resources = itextDoc.getPage(pageNum).getResources();
|
||||
for (PdfName name : resources.getResourceNames()) {
|
||||
PdfObject obj = resources.getResource(name);
|
||||
if (obj instanceof PdfStream) {
|
||||
PdfStream stream = (PdfStream) obj;
|
||||
if (PdfName.Image.equals(stream.getAsName(PdfName.Subtype))) {
|
||||
ObjectNode imageNode = objectMapper.createObjectNode();
|
||||
imageNode.put("Width", stream.getAsNumber(PdfName.Width).intValue());
|
||||
imageNode.put("Height", stream.getAsNumber(PdfName.Height).intValue());
|
||||
PdfObject colorSpace = stream.get(PdfName.ColorSpace);
|
||||
if (colorSpace != null) {
|
||||
imageNode.put("ColorSpace", colorSpace.toString());
|
||||
}
|
||||
imagesArray.add(imageNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
pageInfo.set("Images", imagesArray);
|
||||
|
||||
|
||||
// Links
|
||||
ArrayNode linksArray = objectMapper.createArrayNode();
|
||||
Set<String> uniqueURIs = new HashSet<>(); // To store unique URIs
|
||||
|
||||
for (PdfAnnotation annotation : annotations) {
|
||||
if (annotation instanceof PdfLinkAnnotation) {
|
||||
PdfLinkAnnotation linkAnnotation = (PdfLinkAnnotation) annotation;
|
||||
if(linkAnnotation != null && linkAnnotation.getAction() != null) {
|
||||
String uri = linkAnnotation.getAction().toString();
|
||||
uniqueURIs.add(uri); // Add to set to ensure uniqueness
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Add unique URIs to linksArray
|
||||
for (String uri : uniqueURIs) {
|
||||
ObjectNode linkNode = objectMapper.createObjectNode();
|
||||
linkNode.put("URI", uri);
|
||||
linksArray.add(linkNode);
|
||||
}
|
||||
pageInfo.set("Links", linksArray);
|
||||
|
||||
// Fonts
|
||||
ArrayNode fontsArray = objectMapper.createArrayNode();
|
||||
PdfDictionary fontDicts = resources.getResource(PdfName.Font);
|
||||
Set<String> uniqueSubtypes = new HashSet<>(); // To store unique subtypes
|
||||
|
||||
// Map to store unique fonts and their counts
|
||||
Map<String, ObjectNode> uniqueFontsMap = new HashMap<>();
|
||||
|
||||
if (fontDicts != null) {
|
||||
for (PdfName key : fontDicts.keySet()) {
|
||||
ObjectNode fontNode = objectMapper.createObjectNode(); // Create a new font node for each font
|
||||
PdfDictionary font = fontDicts.getAsDictionary(key);
|
||||
|
||||
boolean isEmbedded = font.containsKey(PdfName.FontFile) ||
|
||||
font.containsKey(PdfName.FontFile2) ||
|
||||
font.containsKey(PdfName.FontFile3);
|
||||
fontNode.put("IsEmbedded", isEmbedded);
|
||||
|
||||
if (font.containsKey(PdfName.Encoding)) {
|
||||
String encoding = font.getAsName(PdfName.Encoding).toString();
|
||||
fontNode.put("Encoding", encoding);
|
||||
}
|
||||
|
||||
if (font.getAsString(PdfName.BaseFont) != null) {
|
||||
fontNode.put("Name", font.getAsString(PdfName.BaseFont).toString());
|
||||
}
|
||||
|
||||
String subtype = null;
|
||||
if (font.containsKey(PdfName.Subtype)) {
|
||||
subtype = font.getAsName(PdfName.Subtype).toString();
|
||||
uniqueSubtypes.add(subtype); // Add to set to ensure uniqueness
|
||||
}
|
||||
fontNode.put("Subtype", subtype);
|
||||
|
||||
PdfDictionary fontDescriptor = font.getAsDictionary(PdfName.FontDescriptor);
|
||||
if (fontDescriptor != null) {
|
||||
if (fontDescriptor.containsKey(PdfName.ItalicAngle)) {
|
||||
fontNode.put("ItalicAngle", fontDescriptor.getAsNumber(PdfName.ItalicAngle).floatValue());
|
||||
}
|
||||
|
||||
if (fontDescriptor.containsKey(PdfName.Flags)) {
|
||||
int flags = fontDescriptor.getAsNumber(PdfName.Flags).intValue();
|
||||
fontNode.put("IsItalic", (flags & 64) != 0);
|
||||
fontNode.put("IsBold", (flags & 1 << 16) != 0);
|
||||
fontNode.put("IsFixedPitch", (flags & 1) != 0);
|
||||
fontNode.put("IsSerif", (flags & 2) != 0);
|
||||
fontNode.put("IsSymbolic", (flags & 4) != 0);
|
||||
fontNode.put("IsScript", (flags & 8) != 0);
|
||||
fontNode.put("IsNonsymbolic", (flags & 16) != 0);
|
||||
}
|
||||
|
||||
if (fontDescriptor.containsKey(PdfName.FontFamily)) {
|
||||
String fontFamily = fontDescriptor.getAsString(PdfName.FontFamily).toString();
|
||||
fontNode.put("FontFamily", fontFamily);
|
||||
}
|
||||
|
||||
if (fontDescriptor.containsKey(PdfName.FontStretch)) {
|
||||
String fontStretch = fontDescriptor.getAsName(PdfName.FontStretch).toString();
|
||||
fontNode.put("FontStretch", fontStretch);
|
||||
}
|
||||
|
||||
if (fontDescriptor.containsKey(PdfName.FontBBox)) {
|
||||
PdfArray bbox = fontDescriptor.getAsArray(PdfName.FontBBox);
|
||||
fontNode.put("FontBoundingBox", bbox.toString());
|
||||
}
|
||||
|
||||
if (fontDescriptor.containsKey(PdfName.FontWeight)) {
|
||||
float fontWeight = fontDescriptor.getAsNumber(PdfName.FontWeight).floatValue();
|
||||
fontNode.put("FontWeight", fontWeight);
|
||||
}
|
||||
}
|
||||
|
||||
if (font.containsKey(PdfName.ToUnicode)) {
|
||||
fontNode.put("HasToUnicodeMap", true);
|
||||
}
|
||||
|
||||
if (fontNode.size() > 0) {
|
||||
// Create a unique key for this font node based on its attributes
|
||||
String uniqueKey = fontNode.toString();
|
||||
|
||||
// Increment count if this font exists, or initialize it if new
|
||||
if (uniqueFontsMap.containsKey(uniqueKey)) {
|
||||
ObjectNode existingFontNode = uniqueFontsMap.get(uniqueKey);
|
||||
int count = existingFontNode.get("Count").asInt() + 1;
|
||||
existingFontNode.put("Count", count);
|
||||
} else {
|
||||
fontNode.put("Count", 1);
|
||||
uniqueFontsMap.put(uniqueKey, fontNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Add unique font entries to fontsArray
|
||||
for (ObjectNode uniqueFontNode : uniqueFontsMap.values()) {
|
||||
fontsArray.add(uniqueFontNode);
|
||||
}
|
||||
|
||||
pageInfo.set("Fonts", fontsArray);
|
||||
|
||||
|
||||
|
||||
|
||||
// Access resources dictionary
|
||||
PdfDictionary resourcesDict = itextDoc.getPage(pageNum).getResources().getPdfObject();
|
||||
|
||||
// Color Spaces & ICC Profiles
|
||||
ArrayNode colorSpacesArray = objectMapper.createArrayNode();
|
||||
PdfDictionary colorSpaces = resourcesDict.getAsDictionary(PdfName.ColorSpace);
|
||||
if (colorSpaces != null) {
|
||||
for (PdfName name : colorSpaces.keySet()) {
|
||||
PdfObject colorSpaceObject = colorSpaces.get(name);
|
||||
if (colorSpaceObject instanceof PdfArray) {
|
||||
PdfArray colorSpaceArray = (PdfArray) colorSpaceObject;
|
||||
if (colorSpaceArray.size() > 1 && colorSpaceArray.get(0) instanceof PdfName && PdfName.ICCBased.equals(colorSpaceArray.get(0))) {
|
||||
ObjectNode iccProfileNode = objectMapper.createObjectNode();
|
||||
PdfStream iccStream = (PdfStream) colorSpaceArray.get(1);
|
||||
byte[] iccData = iccStream.getBytes();
|
||||
// TODO: Further decode and analyze the ICC data if needed
|
||||
iccProfileNode.put("ICC Profile Length", iccData.length);
|
||||
colorSpacesArray.add(iccProfileNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
pageInfo.set("Color Spaces & ICC Profiles", colorSpacesArray);
|
||||
|
||||
// Other XObjects
|
||||
Map<String, Integer> xObjectCountMap = new HashMap<>(); // To store the count for each type
|
||||
PdfDictionary xObjects = resourcesDict.getAsDictionary(PdfName.XObject);
|
||||
if (xObjects != null) {
|
||||
for (PdfName name : xObjects.keySet()) {
|
||||
PdfStream xObjectStream = xObjects.getAsStream(name);
|
||||
String xObjectType = xObjectStream.getAsName(PdfName.Subtype).toString();
|
||||
|
||||
// Increment the count for this type in the map
|
||||
xObjectCountMap.put(xObjectType, xObjectCountMap.getOrDefault(xObjectType, 0) + 1);
|
||||
}
|
||||
}
|
||||
|
||||
// Add the count map to pageInfo (or wherever you want to store it)
|
||||
ObjectNode xObjectCountNode = objectMapper.createObjectNode();
|
||||
for (Map.Entry<String, Integer> entry : xObjectCountMap.entrySet()) {
|
||||
xObjectCountNode.put(entry.getKey(), entry.getValue());
|
||||
}
|
||||
pageInfo.set("XObjectCounts", xObjectCountNode);
|
||||
|
||||
|
||||
|
||||
ArrayNode multimediaArray = objectMapper.createArrayNode();
|
||||
for (PdfAnnotation annotation : annotations) {
|
||||
if (PdfName.RichMedia.equals(annotation.getSubtype())) {
|
||||
ObjectNode multimediaNode = objectMapper.createObjectNode();
|
||||
// Extract details from the dictionary as needed
|
||||
multimediaArray.add(multimediaNode);
|
||||
}
|
||||
}
|
||||
pageInfo.set("Multimedia", multimediaArray);
|
||||
|
||||
|
||||
|
||||
pageInfoParent.set("Page " + pageNum, pageInfo);
|
||||
}
|
||||
|
||||
|
||||
jsonOutput.set("BasicInfo", basicInfo);
|
||||
jsonOutput.set("DocumentInfo", docInfoNode);
|
||||
jsonOutput.set("Compliancy", compliancy);
|
||||
jsonOutput.set("Encryption", encryption);
|
||||
jsonOutput.set("Other", other);
|
||||
jsonOutput.set("PerPageInfo", pageInfoParent);
|
||||
|
||||
|
||||
|
||||
// Save JSON to file
|
||||
String jsonString = objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(jsonOutput);
|
||||
|
||||
|
||||
|
||||
return WebResponseUtils.bytesToWebResponse(jsonString.getBytes(StandardCharsets.UTF_8), "response.json", MediaType.APPLICATION_JSON);
|
||||
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static void addOutlinesToArray(PdfOutline outline, ArrayNode arrayNode) {
|
||||
if (outline == null) return;
|
||||
ObjectNode outlineNode = objectMapper.createObjectNode();
|
||||
outlineNode.put("Title", outline.getTitle());
|
||||
// You can add other properties if needed
|
||||
arrayNode.add(outlineNode);
|
||||
|
||||
for (PdfOutline child : outline.getAllChildren()) {
|
||||
addOutlinesToArray(child, arrayNode);
|
||||
}
|
||||
}
|
||||
public String getPageOrientation(double width, double height) {
|
||||
if (width > height) {
|
||||
return "Landscape";
|
||||
} else if (height > width) {
|
||||
return "Portrait";
|
||||
} else {
|
||||
return "Square";
|
||||
}
|
||||
}
|
||||
public String getPageSize(double width, double height) {
|
||||
// Common aspect ratios used for standard paper sizes
|
||||
double[] aspectRatios = {4.0 / 3.0, 3.0 / 2.0, Math.sqrt(2.0), 16.0 / 9.0};
|
||||
|
||||
// Check if the page matches any common aspect ratio
|
||||
for (double aspectRatio : aspectRatios) {
|
||||
if (isCloseToAspectRatio(width, height, aspectRatio)) {
|
||||
return "Standard";
|
||||
}
|
||||
}
|
||||
|
||||
// If not a standard aspect ratio, consider it as a custom size
|
||||
return "Custom";
|
||||
}
|
||||
private boolean isCloseToAspectRatio(double width, double height, double aspectRatio) {
|
||||
// Calculate the aspect ratio of the page
|
||||
double pageAspectRatio = width / height;
|
||||
|
||||
// Compare the page aspect ratio with the common aspect ratio within a threshold
|
||||
return Math.abs(pageAspectRatio - aspectRatio) <= 0.05;
|
||||
}
|
||||
|
||||
public boolean checkForStandard(PdfDocument document, String standardKeyword) {
|
||||
// Check Output Intents
|
||||
boolean foundInOutputIntents = checkOutputIntent(document, standardKeyword);
|
||||
if (foundInOutputIntents) return true;
|
||||
|
||||
// Check XMP Metadata (rudimentary)
|
||||
try {
|
||||
byte[] metadataBytes = document.getXmpMetadata();
|
||||
if (metadataBytes != null) {
|
||||
XMPMeta xmpMeta = XMPMetaFactory.parseFromBuffer(metadataBytes);
|
||||
String xmpString = xmpMeta.dumpObject();
|
||||
if (xmpString.contains(standardKeyword)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
} catch (XMPException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
public boolean checkOutputIntent(PdfDocument document, String standard) {
|
||||
PdfArray outputIntents = document.getCatalog().getPdfObject().getAsArray(PdfName.OutputIntents);
|
||||
if (outputIntents != null && !outputIntents.isEmpty()) {
|
||||
for (int i = 0; i < outputIntents.size(); i++) {
|
||||
PdfDictionary outputIntentDict = outputIntents.getAsDictionary(i);
|
||||
if (outputIntentDict != null) {
|
||||
PdfString s = outputIntentDict.getAsString(PdfName.S);
|
||||
if (s != null && s.toString().contains(standard)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public ArrayNode exploreStructureTree(List<Object> nodes) {
|
||||
ArrayNode elementsArray = objectMapper.createArrayNode();
|
||||
if (nodes != null) {
|
||||
for (Object obj : nodes) {
|
||||
if (obj instanceof PDStructureNode) {
|
||||
PDStructureNode node = (PDStructureNode) obj;
|
||||
ObjectNode elementNode = objectMapper.createObjectNode();
|
||||
|
||||
if (node instanceof PDStructureElement) {
|
||||
PDStructureElement structureElement = (PDStructureElement) node;
|
||||
elementNode.put("Type", structureElement.getStructureType());
|
||||
elementNode.put("Content", getContent(structureElement));
|
||||
|
||||
// Recursively explore child elements
|
||||
ArrayNode childElements = exploreStructureTree(structureElement.getKids());
|
||||
if (childElements.size() > 0) {
|
||||
elementNode.set("Children", childElements);
|
||||
}
|
||||
}
|
||||
elementsArray.add(elementNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
return elementsArray;
|
||||
}
|
||||
|
||||
|
||||
public String getContent(PDStructureElement structureElement) {
|
||||
StringBuilder contentBuilder = new StringBuilder();
|
||||
|
||||
for (Object item : structureElement.getKids()) {
|
||||
if (item instanceof COSString) {
|
||||
COSString cosString = (COSString) item;
|
||||
contentBuilder.append(cosString.getString());
|
||||
} else if (item instanceof PDStructureElement) {
|
||||
// For simplicity, we're handling only COSString and PDStructureElement here
|
||||
// but a more comprehensive method would handle other types too
|
||||
contentBuilder.append(getContent((PDStructureElement) item));
|
||||
}
|
||||
}
|
||||
|
||||
return contentBuilder.toString();
|
||||
}
|
||||
|
||||
|
||||
private String formatDate(Calendar calendar) {
|
||||
if (calendar != null) {
|
||||
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
|
||||
return sdf.format(calendar.getTime());
|
||||
} else {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private String getPageModeDescription(PdfName pageMode) {
|
||||
return pageMode != null ? pageMode.toString().replaceFirst("/", "") : "Unknown";
|
||||
}
|
||||
}
|
||||
@@ -1,114 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.security;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.encryption.AccessPermission;
|
||||
import org.apache.pdfbox.pdmodel.encryption.StandardProtectionPolicy;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
@RestController
|
||||
@Tag(name = "Security", description = "Security APIs")
|
||||
public class PasswordController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(PasswordController.class);
|
||||
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/remove-password")
|
||||
@Operation(
|
||||
summary = "Remove password from a PDF file",
|
||||
description = "This endpoint removes the password from a protected PDF file. Users need to provide the existing password. Input:PDF Output:PDF Type:SISO"
|
||||
)
|
||||
public ResponseEntity<byte[]> removePassword(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file from which the password should be removed", required = true)
|
||||
MultipartFile fileInput,
|
||||
@RequestParam(name = "password")
|
||||
@Parameter(description = "The password of the PDF file", required = true)
|
||||
String password) throws IOException {
|
||||
PDDocument document = PDDocument.load(fileInput.getBytes(), password);
|
||||
document.setAllSecurityToBeRemoved(true);
|
||||
return WebResponseUtils.pdfDocToWebResponse(document, fileInput.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_password_removed.pdf");
|
||||
}
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/add-password")
|
||||
@Operation(
|
||||
summary = "Add password to a PDF file",
|
||||
description = "This endpoint adds password protection to a PDF file. Users can specify a set of permissions that should be applied to the file. Input:PDF Output:PDF"
|
||||
)
|
||||
public ResponseEntity<byte[]> addPassword(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to which the password should be added", required = true)
|
||||
MultipartFile fileInput,
|
||||
@RequestParam(value = "", name = "ownerPassword", required = false, defaultValue = "")
|
||||
@Parameter(description = "The owner password to be added to the PDF file (Restricts what can be done with the document once it is opened)")
|
||||
String ownerPassword,
|
||||
@RequestParam( name = "password", required = false, defaultValue = "")
|
||||
@Parameter(description = "The password to be added to the PDF file (Restricts the opening of the document itself.)")
|
||||
String password,
|
||||
@RequestParam( name = "keyLength", required = false, defaultValue = "256")
|
||||
@Parameter(description = "The length of the encryption key", schema = @Schema(allowableValues = {"40", "128", "256"}))
|
||||
int keyLength,
|
||||
@RequestParam( name = "canAssembleDocument", required = false)
|
||||
@Parameter(description = "Whether the document assembly is allowed", example = "false")
|
||||
boolean canAssembleDocument,
|
||||
@RequestParam( name = "canExtractContent", required = false)
|
||||
@Parameter(description = "Whether content extraction for accessibility is allowed", example = "false")
|
||||
boolean canExtractContent,
|
||||
@RequestParam( name = "canExtractForAccessibility", required = false)
|
||||
@Parameter(description = "Whether content extraction for accessibility is allowed", example = "false")
|
||||
boolean canExtractForAccessibility,
|
||||
@RequestParam( name = "canFillInForm", required = false)
|
||||
@Parameter(description = "Whether form filling is allowed", example = "false")
|
||||
boolean canFillInForm,
|
||||
@RequestParam( name = "canModify", required = false)
|
||||
@Parameter(description = "Whether the document modification is allowed", example = "false")
|
||||
boolean canModify,
|
||||
@RequestParam( name = "canModifyAnnotations", required = false)
|
||||
@Parameter(description = "Whether modification of annotations is allowed", example = "false")
|
||||
boolean canModifyAnnotations,
|
||||
@RequestParam(name = "canPrint", required = false)
|
||||
@Parameter(description = "Whether printing of the document is allowed", example = "false")
|
||||
boolean canPrint,
|
||||
@RequestParam( name = "canPrintFaithful", required = false)
|
||||
@Parameter(description = "Whether faithful printing is allowed", example = "false")
|
||||
boolean canPrintFaithful
|
||||
) throws IOException {
|
||||
|
||||
PDDocument document = PDDocument.load(fileInput.getBytes());
|
||||
AccessPermission ap = new AccessPermission();
|
||||
ap.setCanAssembleDocument(!canAssembleDocument);
|
||||
ap.setCanExtractContent(!canExtractContent);
|
||||
ap.setCanExtractForAccessibility(!canExtractForAccessibility);
|
||||
ap.setCanFillInForm(!canFillInForm);
|
||||
ap.setCanModify(!canModify);
|
||||
ap.setCanModifyAnnotations(!canModifyAnnotations);
|
||||
ap.setCanPrint(!canPrint);
|
||||
ap.setCanPrintFaithful(!canPrintFaithful);
|
||||
StandardProtectionPolicy spp = new StandardProtectionPolicy(ownerPassword, password, ap);
|
||||
|
||||
if(!"".equals(ownerPassword) || !"".equals(password)) {
|
||||
spp.setEncryptionKeyLength(keyLength);
|
||||
}
|
||||
spp.setPermissions(ap);
|
||||
document.protect(spp);
|
||||
|
||||
if("".equals(ownerPassword) && "".equals(password))
|
||||
return WebResponseUtils.pdfDocToWebResponse(document, fileInput.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_permissions.pdf");
|
||||
return WebResponseUtils.pdfDocToWebResponse(document, fileInput.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_passworded.pdf");
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -1,106 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.security;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.util.List;
|
||||
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.apache.pdfbox.pdmodel.PDPageContentStream;
|
||||
import org.apache.pdfbox.pdmodel.common.PDRectangle;
|
||||
import org.apache.pdfbox.pdmodel.graphics.image.LosslessFactory;
|
||||
import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
|
||||
import org.apache.pdfbox.rendering.ImageType;
|
||||
import org.apache.pdfbox.rendering.PDFRenderer;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.model.PDFText;
|
||||
import stirling.software.SPDF.pdf.TextFinder;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
@RestController
|
||||
@Tag(name = "Security", description = "Security APIs")
|
||||
public class RedactController {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(RedactController.class);
|
||||
|
||||
|
||||
@PostMapping(value = "/auto-redact", consumes = "multipart/form-data")
|
||||
@Operation(summary = "Redacts listOfText in a PDF document",
|
||||
description = "This operation takes an input PDF file and redacts the provided listOfText. Input:PDF, Output:PDF, Type:SISO")
|
||||
public ResponseEntity<byte[]> redactPdf(
|
||||
@Parameter(description = "The input PDF file", required = true) @RequestParam("fileInput") MultipartFile file,
|
||||
@Parameter(description = "List of listOfText to redact from the PDF", required = true, schema = @Schema(type = "string")) @RequestParam("listOfText") String listOfTextString,
|
||||
@RequestParam(value = "useRegex", required = false) boolean useRegex,
|
||||
@RequestParam(value = "wholeWordSearch", required = false) boolean wholeWordSearchBool,
|
||||
@RequestParam(value = "customPadding", required = false) float customPadding,
|
||||
@RequestParam(value = "convertPDFToImage", required = false) boolean convertPDFToImage) throws Exception {
|
||||
|
||||
System.out.println(listOfTextString);
|
||||
String[] listOfText = listOfTextString.split("\n");
|
||||
byte[] bytes = file.getBytes();
|
||||
PDDocument document = PDDocument.load(new ByteArrayInputStream(bytes));
|
||||
for (String text : listOfText) {
|
||||
text = text.trim();
|
||||
System.out.println(text);
|
||||
TextFinder textFinder = new TextFinder(text, useRegex, wholeWordSearchBool);
|
||||
List<PDFText> foundTexts = textFinder.getTextLocations(document);
|
||||
redactFoundText(document, foundTexts, customPadding);
|
||||
}
|
||||
|
||||
|
||||
|
||||
if (convertPDFToImage) {
|
||||
PDDocument imageDocument = new PDDocument();
|
||||
PDFRenderer pdfRenderer = new PDFRenderer(document);
|
||||
for (int page = 0; page < document.getNumberOfPages(); ++page) {
|
||||
BufferedImage bim = pdfRenderer.renderImageWithDPI(page, 300, ImageType.RGB);
|
||||
PDPage newPage = new PDPage(new PDRectangle(bim.getWidth(), bim.getHeight()));
|
||||
imageDocument.addPage(newPage);
|
||||
PDImageXObject pdImage = LosslessFactory.createFromImage(imageDocument, bim);
|
||||
PDPageContentStream contentStream = new PDPageContentStream(imageDocument, newPage);
|
||||
contentStream.drawImage(pdImage, 0, 0);
|
||||
contentStream.close();
|
||||
}
|
||||
document.close();
|
||||
document = imageDocument;
|
||||
}
|
||||
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
document.save(baos);
|
||||
document.close();
|
||||
|
||||
byte[] pdfContent = baos.toByteArray();
|
||||
return WebResponseUtils.bytesToWebResponse(pdfContent,
|
||||
file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_redacted.pdf");
|
||||
}
|
||||
|
||||
|
||||
private void redactFoundText(PDDocument document, List<PDFText> blocks, float customPadding) throws IOException {
|
||||
var allPages = document.getDocumentCatalog().getPages();
|
||||
|
||||
for (PDFText block : blocks) {
|
||||
var page = allPages.get(block.getPageIndex());
|
||||
PDPageContentStream contentStream = new PDPageContentStream(document, page, PDPageContentStream.AppendMode.APPEND, true, true);
|
||||
contentStream.setNonStrokingColor(Color.BLACK);
|
||||
float padding = (block.getY2() - block.getY1()) * 0.3f + customPadding;
|
||||
PDRectangle pageBox = page.getBBox();
|
||||
contentStream.addRect(block.getX1(), pageBox.getHeight() - block.getY1() - padding, block.getX2() - block.getX1(), block.getY2() - block.getY1() + 2 * padding);
|
||||
contentStream.fill();
|
||||
contentStream.close();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,176 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.security;
|
||||
import java.io.IOException;
|
||||
|
||||
import org.apache.pdfbox.cos.COSDictionary;
|
||||
import org.apache.pdfbox.cos.COSName;
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.apache.pdfbox.pdmodel.PDPageTree;
|
||||
import org.apache.pdfbox.pdmodel.PDResources;
|
||||
import org.apache.pdfbox.pdmodel.common.PDMetadata;
|
||||
import org.apache.pdfbox.pdmodel.interactive.action.PDAction;
|
||||
import org.apache.pdfbox.pdmodel.interactive.action.PDActionJavaScript;
|
||||
import org.apache.pdfbox.pdmodel.interactive.action.PDActionLaunch;
|
||||
import org.apache.pdfbox.pdmodel.interactive.action.PDActionURI;
|
||||
import org.apache.pdfbox.pdmodel.interactive.action.PDFormFieldAdditionalActions;
|
||||
import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotation;
|
||||
import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotationLink;
|
||||
import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotationWidget;
|
||||
import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
|
||||
import org.apache.pdfbox.pdmodel.interactive.form.PDField;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
public class SanitizeController {
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/sanitize-pdf")
|
||||
@Operation(summary = "Sanitize a PDF file",
|
||||
description = "This endpoint processes a PDF file and removes specific elements based on the provided options. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> sanitizePDF(
|
||||
@RequestPart(required = true, value = "fileInput")
|
||||
@Parameter(description = "The input PDF file to be sanitized")
|
||||
MultipartFile inputFile,
|
||||
@RequestParam(name = "removeJavaScript", required = false, defaultValue = "false")
|
||||
@Parameter(description = "Remove JavaScript actions from the PDF if set to true")
|
||||
Boolean removeJavaScript,
|
||||
@RequestParam(name = "removeEmbeddedFiles", required = false, defaultValue = "false")
|
||||
@Parameter(description = "Remove embedded files from the PDF if set to true")
|
||||
Boolean removeEmbeddedFiles,
|
||||
@RequestParam(name = "removeMetadata", required = false, defaultValue = "false")
|
||||
@Parameter(description = "Remove metadata from the PDF if set to true")
|
||||
Boolean removeMetadata,
|
||||
@RequestParam(name = "removeLinks", required = false, defaultValue = "false")
|
||||
@Parameter(description = "Remove links from the PDF if set to true")
|
||||
Boolean removeLinks,
|
||||
@RequestParam(name = "removeFonts", required = false, defaultValue = "false")
|
||||
@Parameter(description = "Remove fonts from the PDF if set to true")
|
||||
Boolean removeFonts) throws IOException {
|
||||
|
||||
try (PDDocument document = PDDocument.load(inputFile.getInputStream())) {
|
||||
if (removeJavaScript) {
|
||||
sanitizeJavaScript(document);
|
||||
}
|
||||
|
||||
if (removeEmbeddedFiles) {
|
||||
sanitizeEmbeddedFiles(document);
|
||||
}
|
||||
|
||||
if (removeMetadata) {
|
||||
sanitizeMetadata(document);
|
||||
}
|
||||
|
||||
if (removeLinks) {
|
||||
sanitizeLinks(document);
|
||||
}
|
||||
|
||||
if (removeFonts) {
|
||||
sanitizeFonts(document);
|
||||
}
|
||||
|
||||
return WebResponseUtils.pdfDocToWebResponse(document, inputFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_sanitized.pdf");
|
||||
}
|
||||
}
|
||||
private void sanitizeJavaScript(PDDocument document) throws IOException {
|
||||
// Get the root dictionary (catalog) of the PDF
|
||||
PDDocumentCatalog catalog = document.getDocumentCatalog();
|
||||
|
||||
// Get the Names dictionary
|
||||
COSDictionary namesDict = (COSDictionary) catalog.getCOSObject().getDictionaryObject(COSName.NAMES);
|
||||
|
||||
if (namesDict != null) {
|
||||
// Get the JavaScript dictionary
|
||||
COSDictionary javaScriptDict = (COSDictionary) namesDict.getDictionaryObject(COSName.getPDFName("JavaScript"));
|
||||
|
||||
if (javaScriptDict != null) {
|
||||
// Remove the JavaScript dictionary
|
||||
namesDict.removeItem(COSName.getPDFName("JavaScript"));
|
||||
}
|
||||
}
|
||||
|
||||
for (PDPage page : document.getPages()) {
|
||||
for (PDAnnotation annotation : page.getAnnotations()) {
|
||||
if (annotation instanceof PDAnnotationWidget) {
|
||||
PDAnnotationWidget widget = (PDAnnotationWidget) annotation;
|
||||
PDAction action = widget.getAction();
|
||||
if (action instanceof PDActionJavaScript) {
|
||||
widget.setAction(null);
|
||||
}
|
||||
}
|
||||
}
|
||||
PDAcroForm acroForm = document.getDocumentCatalog().getAcroForm();
|
||||
if (acroForm != null) {
|
||||
for (PDField field : acroForm.getFields()) {
|
||||
PDFormFieldAdditionalActions actions = field.getActions();
|
||||
if(actions != null) {
|
||||
if (actions.getC() instanceof PDActionJavaScript) {
|
||||
actions.setC(null);
|
||||
}
|
||||
if (actions.getF() instanceof PDActionJavaScript) {
|
||||
actions.setF(null);
|
||||
}
|
||||
if (actions.getK() instanceof PDActionJavaScript) {
|
||||
actions.setK(null);
|
||||
}
|
||||
if (actions.getV() instanceof PDActionJavaScript) {
|
||||
actions.setV(null);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
private void sanitizeEmbeddedFiles(PDDocument document) {
|
||||
PDPageTree allPages = document.getPages();
|
||||
|
||||
for (PDPage page : allPages) {
|
||||
PDResources res = page.getResources();
|
||||
|
||||
// Remove embedded files from the PDF
|
||||
res.getCOSObject().removeItem(COSName.getPDFName("EmbeddedFiles"));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private void sanitizeMetadata(PDDocument document) {
|
||||
PDMetadata metadata = document.getDocumentCatalog().getMetadata();
|
||||
if (metadata != null) {
|
||||
document.getDocumentCatalog().setMetadata(null);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
private void sanitizeLinks(PDDocument document) throws IOException {
|
||||
for (PDPage page : document.getPages()) {
|
||||
for (PDAnnotation annotation : page.getAnnotations()) {
|
||||
if (annotation instanceof PDAnnotationLink) {
|
||||
PDAction action = ((PDAnnotationLink) annotation).getAction();
|
||||
if (action instanceof PDActionLaunch || action instanceof PDActionURI) {
|
||||
((PDAnnotationLink) annotation).setAction(null);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void sanitizeFonts(PDDocument document) {
|
||||
for (PDPage page : document.getPages()) {
|
||||
page.getResources().getCOSObject().removeItem(COSName.getPDFName("Font"));
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
-196
@@ -1,196 +0,0 @@
|
||||
package stirling.software.SPDF.controller.api.security;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.File;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
|
||||
import javax.imageio.ImageIO;
|
||||
|
||||
import org.apache.commons.io.IOUtils;
|
||||
import org.apache.pdfbox.pdmodel.PDDocument;
|
||||
import org.apache.pdfbox.pdmodel.PDPage;
|
||||
import org.apache.pdfbox.pdmodel.PDPageContentStream;
|
||||
import org.apache.pdfbox.pdmodel.font.PDFont;
|
||||
import org.apache.pdfbox.pdmodel.font.PDType0Font;
|
||||
import org.apache.pdfbox.pdmodel.font.PDType1Font;
|
||||
import org.apache.pdfbox.pdmodel.graphics.image.LosslessFactory;
|
||||
import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
|
||||
import org.apache.pdfbox.pdmodel.graphics.state.PDExtendedGraphicsState;
|
||||
import org.apache.pdfbox.util.Matrix;
|
||||
import org.springframework.core.io.ClassPathResource;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RequestPart;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import io.swagger.v3.oas.annotations.Operation;
|
||||
import io.swagger.v3.oas.annotations.Parameter;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import stirling.software.SPDF.utils.WebResponseUtils;
|
||||
|
||||
@RestController
|
||||
@Tag(name = "Security", description = "Security APIs")
|
||||
public class WatermarkController {
|
||||
|
||||
@PostMapping(consumes = "multipart/form-data", value = "/add-watermark")
|
||||
@Operation(summary = "Add watermark to a PDF file", description = "This endpoint adds a watermark to a given PDF file. Users can specify the watermark type (text or image), rotation, opacity, width spacer, and height spacer. Input:PDF Output:PDF Type:SISO")
|
||||
public ResponseEntity<byte[]> addWatermark(
|
||||
@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file to add a watermark") MultipartFile pdfFile,
|
||||
@RequestParam(required = true) @Parameter(description = "The watermark type (text or image)") String watermarkType,
|
||||
@RequestParam(required = false) @Parameter(description = "The watermark text") String watermarkText,
|
||||
@RequestPart(required = false) @Parameter(description = "The watermark image") MultipartFile watermarkImage,
|
||||
|
||||
@RequestParam(defaultValue = "roman", name = "alphabet") @Parameter(description = "The selected alphabet",
|
||||
schema = @Schema(type = "string",
|
||||
allowableValues = {"roman","arabic","japanese","korean","chinese"},
|
||||
defaultValue = "roman")) String alphabet,
|
||||
@RequestParam(defaultValue = "30", name = "fontSize") @Parameter(description = "The font size of the watermark text", example = "30") float fontSize,
|
||||
@RequestParam(defaultValue = "0", name = "rotation") @Parameter(description = "The rotation of the watermark in degrees", example = "0") float rotation,
|
||||
@RequestParam(defaultValue = "0.5", name = "opacity") @Parameter(description = "The opacity of the watermark (0.0 - 1.0)", example = "0.5") float opacity,
|
||||
@RequestParam(defaultValue = "50", name = "widthSpacer") @Parameter(description = "The width spacer between watermark elements", example = "50") int widthSpacer,
|
||||
@RequestParam(defaultValue = "50", name = "heightSpacer") @Parameter(description = "The height spacer between watermark elements", example = "50") int heightSpacer)
|
||||
throws IOException, Exception {
|
||||
|
||||
// Load the input PDF
|
||||
PDDocument document = PDDocument.load(pdfFile.getInputStream());
|
||||
|
||||
// Create a page in the document
|
||||
for (PDPage page : document.getPages()) {
|
||||
|
||||
// Get the page's content stream
|
||||
PDPageContentStream contentStream = new PDPageContentStream(document, page,
|
||||
PDPageContentStream.AppendMode.APPEND, true);
|
||||
|
||||
// Set transparency
|
||||
PDExtendedGraphicsState graphicsState = new PDExtendedGraphicsState();
|
||||
graphicsState.setNonStrokingAlphaConstant(opacity);
|
||||
contentStream.setGraphicsStateParameters(graphicsState);
|
||||
|
||||
if (watermarkType.equalsIgnoreCase("text")) {
|
||||
addTextWatermark(contentStream, watermarkText, document, page, rotation, widthSpacer, heightSpacer,
|
||||
fontSize, alphabet);
|
||||
} else if (watermarkType.equalsIgnoreCase("image")) {
|
||||
addImageWatermark(contentStream, watermarkImage, document, page, rotation, widthSpacer, heightSpacer,
|
||||
fontSize);
|
||||
}
|
||||
|
||||
// Close the content stream
|
||||
contentStream.close();
|
||||
}
|
||||
|
||||
return WebResponseUtils.pdfDocToWebResponse(document,
|
||||
pdfFile.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_watermarked.pdf");
|
||||
}
|
||||
|
||||
private void addTextWatermark(PDPageContentStream contentStream, String watermarkText, PDDocument document,
|
||||
PDPage page, float rotation, int widthSpacer, int heightSpacer, float fontSize, String alphabet) throws IOException {
|
||||
String resourceDir = "";
|
||||
PDFont font = PDType1Font.HELVETICA_BOLD;
|
||||
switch (alphabet) {
|
||||
case "arabic":
|
||||
resourceDir = "static/fonts/NotoSansArabic-Regular.ttf";
|
||||
break;
|
||||
case "japanese":
|
||||
resourceDir = "static/fonts/Meiryo.ttf";
|
||||
break;
|
||||
case "korean":
|
||||
resourceDir = "static/fonts/malgun.ttf";
|
||||
break;
|
||||
case "chinese":
|
||||
resourceDir = "static/fonts/SimSun.ttf";
|
||||
break;
|
||||
case "roman":
|
||||
default:
|
||||
resourceDir = "static/fonts/NotoSans-Regular.ttf";
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
if(!resourceDir.equals("")) {
|
||||
ClassPathResource classPathResource = new ClassPathResource(resourceDir);
|
||||
String fileExtension = resourceDir.substring(resourceDir.lastIndexOf("."));
|
||||
File tempFile = File.createTempFile("NotoSansFont", fileExtension);
|
||||
try (InputStream is = classPathResource.getInputStream(); FileOutputStream os = new FileOutputStream(tempFile)) {
|
||||
IOUtils.copy(is, os);
|
||||
}
|
||||
|
||||
font = PDType0Font.load(document, tempFile);
|
||||
tempFile.deleteOnExit();
|
||||
}
|
||||
|
||||
contentStream.setFont(font, fontSize);
|
||||
contentStream.setNonStrokingColor(Color.LIGHT_GRAY);
|
||||
|
||||
// Set size and location of text watermark
|
||||
float watermarkWidth = widthSpacer + font.getStringWidth(watermarkText) * fontSize / 1000;
|
||||
float watermarkHeight = heightSpacer + fontSize;
|
||||
float pageWidth = page.getMediaBox().getWidth();
|
||||
float pageHeight = page.getMediaBox().getHeight();
|
||||
int watermarkRows = (int) (pageHeight / watermarkHeight + 1);
|
||||
int watermarkCols = (int) (pageWidth / watermarkWidth + 1);
|
||||
|
||||
// Add the text watermark
|
||||
for (int i = 0; i < watermarkRows; i++) {
|
||||
for (int j = 0; j < watermarkCols; j++) {
|
||||
contentStream.beginText();
|
||||
contentStream.setTextMatrix(Matrix.getRotateInstance((float) Math.toRadians(rotation),
|
||||
j * watermarkWidth, i * watermarkHeight));
|
||||
contentStream.showText(watermarkText);
|
||||
contentStream.endText();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void addImageWatermark(PDPageContentStream contentStream, MultipartFile watermarkImage, PDDocument document, PDPage page, float rotation,
|
||||
int widthSpacer, int heightSpacer, float fontSize) throws IOException {
|
||||
|
||||
// Load the watermark image
|
||||
BufferedImage image = ImageIO.read(watermarkImage.getInputStream());
|
||||
|
||||
// Compute width based on original aspect ratio
|
||||
float aspectRatio = (float) image.getWidth() / (float) image.getHeight();
|
||||
|
||||
// Desired physical height (in PDF points)
|
||||
float desiredPhysicalHeight = fontSize ;
|
||||
|
||||
// Desired physical width based on the aspect ratio
|
||||
float desiredPhysicalWidth = desiredPhysicalHeight * aspectRatio;
|
||||
|
||||
// Convert the BufferedImage to PDImageXObject
|
||||
PDImageXObject xobject = LosslessFactory.createFromImage(document, image);
|
||||
|
||||
// Calculate the number of rows and columns for watermarks
|
||||
float pageWidth = page.getMediaBox().getWidth();
|
||||
float pageHeight = page.getMediaBox().getHeight();
|
||||
int watermarkRows = (int) ((pageHeight + heightSpacer) / (desiredPhysicalHeight + heightSpacer));
|
||||
int watermarkCols = (int) ((pageWidth + widthSpacer) / (desiredPhysicalWidth + widthSpacer));
|
||||
|
||||
for (int i = 0; i < watermarkRows; i++) {
|
||||
for (int j = 0; j < watermarkCols; j++) {
|
||||
float x = j * (desiredPhysicalWidth + widthSpacer);
|
||||
float y = i * (desiredPhysicalHeight + heightSpacer);
|
||||
|
||||
// Save the graphics state
|
||||
contentStream.saveGraphicsState();
|
||||
|
||||
// Create rotation matrix and rotate
|
||||
contentStream.transform(Matrix.getTranslateInstance(x + desiredPhysicalWidth / 2, y + desiredPhysicalHeight / 2));
|
||||
contentStream.transform(Matrix.getRotateInstance(Math.toRadians(rotation), 0, 0));
|
||||
contentStream.transform(Matrix.getTranslateInstance(-desiredPhysicalWidth / 2, -desiredPhysicalHeight / 2));
|
||||
|
||||
// Draw the image and restore the graphics state
|
||||
contentStream.drawImage(xobject, 0, 0, desiredPhysicalWidth, desiredPhysicalHeight);
|
||||
contentStream.restoreGraphicsState();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
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Reference in New Issue
Block a user