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Metadata handling for all PDF endpoints (#1894)

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* Add image support to multi-tool page

Related to #278

* changes to support image types

* final touches

* final touches

* final touches

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* final touches

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* final touches

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* final touches

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* final touches

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* final touches

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* final touches

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* Update translation files (#1888)

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* final touches

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Signed-off-by: GitHub Action <action@github.com>
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This commit is contained in:
Anthony Stirling
2024-09-14 16:29:39 +01:00
committed by GitHub
parent bb1c859e0d
commit de4144a1a4
43 changed files with 696 additions and 284 deletions
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26
src/main/java/stirling/software/SPDF/controller/api/PdfImageRemovalController.java
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@@ -3,16 +3,15 @@ package stirling.software.SPDF.controller.api;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import org.apache.pdfbox.Loader;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import stirling.software.SPDF.model.api.PDFFile;
import stirling.software.SPDF.service.CustomPDDocumentFactory;
import stirling.software.SPDF.service.PdfImageRemovalService;
import stirling.software.SPDF.utils.WebResponseUtils;
@@ -25,15 +24,21 @@ import stirling.software.SPDF.utils.WebResponseUtils;
public class PdfImageRemovalController {
// Service for removing images from PDFs
@Autowired private PdfImageRemovalService pdfImageRemovalService;
private final PdfImageRemovalService pdfImageRemovalService;
private final CustomPDDocumentFactory pdfDocumentFactory;
/**
* Constructor for dependency injection of PdfImageRemovalService.
*
* @param pdfImageRemovalService The service used for removing images from PDFs.
*/
public PdfImageRemovalController(PdfImageRemovalService pdfImageRemovalService) {
@Autowired
public PdfImageRemovalController(
PdfImageRemovalService pdfImageRemovalService,
CustomPDDocumentFactory pdfDocumentFactory) {
this.pdfImageRemovalService = pdfImageRemovalService;
this.pdfDocumentFactory = pdfDocumentFactory;
}
/**
@@ -53,14 +58,8 @@ public class PdfImageRemovalController {
description =
"This endpoint remove images from file to reduce the file size.Input:PDF Output:PDF Type:MISO")
public ResponseEntity<byte[]> removeImages(@ModelAttribute PDFFile file) throws IOException {
MultipartFile pdf = file.getFileInput();
// Convert the MultipartFile to a byte array
byte[] pdfBytes = pdf.getBytes();
// Load the PDF document from the byte array
PDDocument document = Loader.loadPDF(pdfBytes);
// Load the PDF document
PDDocument document = pdfDocumentFactory.load(file);
// Remove images from the PDF document using the service
PDDocument modifiedDocument = pdfImageRemovalService.removeImagesFromPdf(document);
@@ -74,7 +73,8 @@ public class PdfImageRemovalController {
// Generate a new filename for the modified PDF
String mergedFileName =
pdf.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_removed_images.pdf";
file.getFileInput().getOriginalFilename().replaceFirst("[.][^.]+$", "")
+ "_removed_images.pdf";
// Convert the byte array to a web response and return it
return WebResponseUtils.bytesToWebResponse(outputStream.toByteArray(), mergedFileName);