Update build.gradle

Fix drag and drop bugs and clean up UI

.github/workflows/build.yml

@@ -76,7 +76,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.7"
+          python-version: "3.12"
 
       - name: Pip requirements
         run: |

.github/workflows/multiOSReleases.yml

@@ -74,7 +74,7 @@ jobs:
         shell: bash
         run: |
           if [ "${{ matrix.os }}" = "windows-latest" ]; then
-            mv "build/jpackage/Stirling-PDF-${{ steps.versionNumber.outputs.versionNumber }}.exe" "Stirling-PDF-${{ steps.versionNumber.outputs.versionNumber }}-${{ matrix.platform }}.${{ matrix.ext }}"
+            mv "build/jpackage/Stirling-PDF-${{ steps.versionNumber.outputs.versionNumber }}.exe" "Stirling-PDF-${{ matrix.platform }}-installer.${{ matrix.ext }}"
           elif [ "${{ matrix.os }}" = "macos-latest" ]; then
             mv "build/jpackage/Stirling-PDF-${{ steps.versionNumberMac.outputs.versionNumberMac }}.dmg" "Stirling-PDF-${{ steps.versionNumber.outputs.versionNumber }}-${{ matrix.platform }}.${{ matrix.ext }}"
           else
@@ -85,7 +85,12 @@ jobs:
       - name: Upload Installer Artifact
         uses: actions/upload-artifact@v4
         with:    
-          name: Stirling-PDF-${{ matrix.platform }}-installer.{{ matrix.ext }}
+          name: Stirling-PDF-${{ matrix.platform }}-installer.${{ matrix.ext }}
-          path: Stirling-PDF-${{ steps.versionNumber.outputs.versionNumber }}-${{ matrix.platform }}.${{ matrix.ext }}
+          path: Stirling-PDF-${{ matrix.platform }}-installer.${{ matrix.ext }}
           retention-days: 1
           if-no-files-found: error
+
+      - name: Upload binaries to release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: ./Stirling-PDF-${{ matrix.platform }}-installer.${{ matrix.ext }}

.github/workflows/releaseArtifacts.yml

@@ -59,13 +59,13 @@ jobs:
           files: ./build/launch4j/Stirling-PDF-Server${{ matrix.file_suffix }}.exe
 
       - name: Rename jar binaries
-        run: cp ./build/libs/Stirling-PDF-${{ steps.versionNumber.outputs.versionNumber }}.jar ./build/libs/Stirling-PDF-Server${{ matrix.file_suffix }}.jar
+        run: cp ./build/libs/Stirling-PDF-${{ steps.versionNumber.outputs.versionNumber }}.jar ./build/libs/Stirling-PDF${{ matrix.file_suffix }}.jar
 
       - name: Upload Assets jar binaries
         uses: actions/upload-artifact@v4
         with:
-          path: ./build/libs/Stirling-PDF-Server${{ matrix.file_suffix }}.jar
+          path: ./build/libs/Stirling-PDF${{ matrix.file_suffix }}.jar
-          name: Stirling-PDF-Server${{ matrix.file_suffix }}.jar
+          name: Stirling-PDF${{ matrix.file_suffix }}.jar
           overwrite: true
           retention-days: 1
           if-no-files-found: error
@@ -73,7 +73,7 @@ jobs:
       - name: Upload jar binaries to release
         uses: softprops/action-gh-release@v2
         with:
-          files: ./build/libs/Stirling-PDF-Server${{ matrix.file_suffix }}.jar
+          files: ./build/libs/Stirling-PDF${{ matrix.file_suffix }}.jar
 
 
   push-ui:

.vscode/settings.json

@@ -49,5 +49,7 @@
   "editor.indentSize": "tabSize",
   "editor.stickyScroll.enabled": false,
   "editor.minimap.enabled": false,
-  "editor.formatOnSave": true
+  "editor.formatOnSave": true,
+  "java.format.settings.google.mode": "jar-file",
+  "java.format.settings.google.extra": "--aosp --skip-sorting-imports"
 }

README.md

@@ -203,7 +203,7 @@ Stirling-PDF currently supports 38 languages!
 | English (English) (en_GB)                    | ![100%](https://geps.dev/progress/100) |
 | English (US) (en_US)                         | ![100%](https://geps.dev/progress/100) |
 | French (Français) (fr_FR)                    | ![92%](https://geps.dev/progress/92)   |
-| German (Deutsch) (de_DE)                     | ![99%](https://geps.dev/progress/99)   |
+| German (Deutsch) (de_DE)                     | ![100%](https://geps.dev/progress/100)   |
 | Greek (Ελληνικά) (el_GR)                     | ![90%](https://geps.dev/progress/90)   |
 | Hindi (हिंदी) (hi_IN)                          | ![88%](https://geps.dev/progress/88)   |
 | Hungarian (Magyar) (hu_HU)                   | ![91%](https://geps.dev/progress/91)   |

build.gradle

@@ -22,12 +22,12 @@ ext {
     imageioVersion = "3.12.0"
     lombokVersion = "1.18.36"
     bouncycastleVersion = "1.79"
-    springSecuritySamlVersion = "6.4.1"
+    springSecuritySamlVersion = "6.4.2"
     openSamlVersion = "4.3.2"
 }
 
 group = "stirling.software"
-version = "0.36.1"
+version = "0.36.4"
 
 
 java {
@@ -247,7 +247,7 @@ spotless {
     java {
         target project.fileTree('src/main/java')
 
-        googleJavaFormat("1.22.0").aosp().reorderImports(false)
+        googleJavaFormat("1.25.2").aosp().reorderImports(false)
 
         importOrder("java", "javax", "org", "com", "net", "io")
         toggleOffOn()
@@ -278,9 +278,9 @@ dependencies {
     }
 
     //security updates
-    implementation "org.springframework:spring-webmvc:6.2.0"
+    implementation "org.springframework:spring-webmvc:6.2.1"
 
-    implementation("io.github.pixee:java-security-toolkit:1.2.0")
+    implementation("io.github.pixee:java-security-toolkit:1.2.1")
 
     // implementation "org.yaml:snakeyaml:2.2"
     implementation 'com.github.Carleslc.Simple-YAML:Simple-Yaml:1.8.4'
@@ -372,7 +372,7 @@ dependencies {
     implementation "org.bouncycastle:bcprov-jdk18on:$bouncycastleVersion"
     implementation "org.bouncycastle:bcpkix-jdk18on:$bouncycastleVersion"
     implementation "org.springframework.boot:spring-boot-starter-actuator:$springBootVersion"
-    implementation "io.micrometer:micrometer-core:1.14.1"
+    implementation "io.micrometer:micrometer-core:1.14.2"
     implementation group: "com.google.zxing", name: "core", version: "3.5.3"
     // https://mvnrepository.com/artifact/org.commonmark/commonmark
     implementation "org.commonmark:commonmark:0.24.0"

scripts/init.sh

@@ -16,10 +16,10 @@ fi
 # 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 $TESSERACT_LANGS | tr ',' ' ')
+  SPACE_SEPARATED_LANGS=$(echo $TESSERACT_LANGS | tr ',' ' ')
   pattern='^[a-zA-Z]{2,4}(_[a-zA-Z]{2,4})?$'
   # Install each language pack
-  for LANG in $LANGS; do
+  for LANG in $SPACE_SEPARATED_LANGS; do
      if [[ $LANG =~ $pattern ]]; then
       apk add --no-cache "tesseract-ocr-data-$LANG"
      else

src/main/java/stirling/software/SPDF/LibreOfficeListener.java

@@ -6,9 +6,6 @@ import java.net.Socket;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import io.github.pixee.security.SystemCommand;
 
 import lombok.extern.slf4j.Slf4j;
@@ -16,7 +13,6 @@ import lombok.extern.slf4j.Slf4j;
 @Slf4j
 public class LibreOfficeListener {
 
-    private static final Logger logger = LoggerFactory.getLogger(LibreOfficeListener.class);
     private static final long ACTIVITY_TIMEOUT = 20L * 60 * 1000; // 20 minutes
 
     private static final LibreOfficeListener INSTANCE = new LibreOfficeListener();
@@ -87,7 +83,7 @@ public class LibreOfficeListener {
                 Thread.sleep(1000);
             } catch (InterruptedException e) {
                 Thread.currentThread().interrupt();
-                logger.error("exception", e);
+                log.error("exception", e);
             } // Check every 1 second
         }
     }

src/main/java/stirling/software/SPDF/SPdfApplication.java

@@ -13,8 +13,6 @@ import java.util.Properties;
 
 import javax.swing.*;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.SpringApplication;
@@ -23,6 +21,7 @@ import org.springframework.core.env.Environment;
 import org.springframework.scheduling.annotation.EnableScheduling;
 
 import io.github.pixee.security.SystemCommand;
+
 import jakarta.annotation.PostConstruct;
 import jakarta.annotation.PreDestroy;
 import lombok.extern.slf4j.Slf4j;
@@ -35,8 +34,6 @@ import stirling.software.SPDF.model.ApplicationProperties;
 @Slf4j
 public class SPdfApplication {
 
-    private static final Logger logger = LoggerFactory.getLogger(SPdfApplication.class);
-
     @Autowired private Environment env;
     @Autowired ApplicationProperties applicationProperties;
 
@@ -95,7 +92,7 @@ public class SPdfApplication {
         if (Files.exists(Paths.get("configs/settings.yml"))) {
             propertyFiles.put("spring.config.additional-location", "file:configs/settings.yml");
         } else {
-            logger.warn("External configuration file 'configs/settings.yml' does not exist.");
+            log.warn("External configuration file 'configs/settings.yml' does not exist.");
         }
 
         if (Files.exists(Paths.get("configs/custom_settings.yml"))) {
@@ -108,7 +105,7 @@ public class SPdfApplication {
                     "spring.config.additional-location",
                     existingLocation + "file:configs/custom_settings.yml");
         } else {
-            logger.warn("Custom configuration file 'configs/custom_settings.yml' does not exist.");
+            log.warn("Custom configuration file 'configs/custom_settings.yml' does not exist.");
         }
         Properties finalProps = new Properties();
 
@@ -131,16 +128,16 @@ public class SPdfApplication {
             Files.createDirectories(Path.of("customFiles/static/"));
             Files.createDirectories(Path.of("customFiles/templates/"));
         } catch (Exception e) {
-            logger.error("Error creating directories: {}", e.getMessage());
+            log.error("Error creating directories: {}", e.getMessage());
         }
 
         printStartupLogs();
     }
 
     private static void printStartupLogs() {
-        logger.info("Stirling-PDF Started.");
+        log.info("Stirling-PDF Started.");
         String url = baseUrlStatic + ":" + getStaticPort();
-        logger.info("Navigate to {}", url);
+        log.info("Navigate to {}", url);
     }
 
     @Autowired(required = false)
@@ -154,7 +151,7 @@ public class SPdfApplication {
                 && Boolean.parseBoolean(System.getProperty("STIRLING_PDF_DESKTOP_UI", "false"))) {
             webBrowser.initWebUI(url);
         } else {
-        	String browserOpenEnv = env.getProperty("BROWSER_OPEN");
+            String browserOpenEnv = env.getProperty("BROWSER_OPEN");
             boolean browserOpen = browserOpenEnv != null && "true".equalsIgnoreCase(browserOpenEnv);
             if (browserOpen) {
                 try {
@@ -169,11 +166,11 @@ public class SPdfApplication {
                         SystemCommand.runCommand(rt, "xdg-open " + url);
                     }
                 } catch (Exception e) {
-                    logger.error("Error opening browser: {}", e.getMessage());
+                    log.error("Error opening browser: {}", e.getMessage());
                 }
             }
         }
-        logger.info("Running configs {}", applicationProperties.toString()); 
+        log.info("Running configs {}", applicationProperties.toString());
     }
 
     @PreDestroy

src/main/java/stirling/software/SPDF/config/AppConfig.java

@@ -7,8 +7,6 @@ import java.nio.file.Paths;
 import java.util.Properties;
 import java.util.function.Predicate;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
@@ -21,14 +19,14 @@ import org.springframework.core.io.Resource;
 import org.springframework.core.io.ResourceLoader;
 import org.thymeleaf.spring6.SpringTemplateEngine;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.ApplicationProperties;
 
 @Configuration
 @Lazy
+@Slf4j
 public class AppConfig {
 
-    private static final Logger logger = LoggerFactory.getLogger(AppConfig.class);
-
     @Autowired ApplicationProperties applicationProperties;
 
     @Bean
@@ -61,7 +59,7 @@ public class AppConfig {
             props.load(resource.getInputStream());
             return props.getProperty("version");
         } catch (IOException e) {
-            logger.error("exception", e);
+            log.error("exception", e);
         }
         return "0.0.0";
     }

src/main/java/stirling/software/SPDF/config/ConfigInitializer.java

@@ -16,16 +16,15 @@ import org.simpleyaml.configuration.comments.CommentType;
 import org.simpleyaml.configuration.file.YamlFile;
 import org.simpleyaml.configuration.implementation.SimpleYamlImplementation;
 import org.simpleyaml.configuration.implementation.snakeyaml.lib.DumperOptions;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.context.ApplicationContextInitializer;
 import org.springframework.context.ConfigurableApplicationContext;
 
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
 public class ConfigInitializer
         implements ApplicationContextInitializer<ConfigurableApplicationContext> {
 
-    private static final Logger logger = LoggerFactory.getLogger(ConfigInitializer.class);
-
     @Override
     public void initialize(ConfigurableApplicationContext applicationContext) {
         try {
@@ -149,7 +148,7 @@ public class ConfigInitializer
                     .commentSide(settingsTemplateFile.getComment(path, CommentType.SIDE));
         } else {
             // Log if the key is not found in both YAML files
-            logger.info("Key not found in both YAML files: " + path);
+            log.info("Key not found in both YAML files: " + path);
         }
     }
 }

src/main/java/stirling/software/SPDF/config/EndpointConfiguration.java

@@ -7,19 +7,19 @@ import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.context.annotation.DependsOn;
 import org.springframework.stereotype.Service;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.ApplicationProperties;
 
 @Service
+@Slf4j
 @DependsOn({"bookAndHtmlFormatsInstalled"})
 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<>();
 
@@ -43,7 +43,7 @@ public class EndpointConfiguration {
 
     public void disableEndpoint(String endpoint) {
         if (!endpointStatuses.containsKey(endpoint) || endpointStatuses.get(endpoint) != false) {
-            logger.debug("Disabling {}", endpoint);
+            log.debug("Disabling {}", endpoint);
             endpointStatuses.put(endpoint, false);
         }
     }
@@ -87,7 +87,7 @@ public class EndpointConfiguration {
                         .collect(Collectors.toList());
 
         if (!disabledList.isEmpty()) {
-            logger.info(
+            log.info(
                     "Total disabled endpoints: {}. Disabled endpoints: {}",
                     disabledList.size(),
                     String.join(", ", disabledList));

src/main/java/stirling/software/SPDF/config/security/oauth2/CustomOAuth2UserService.java

@@ -2,8 +2,6 @@ package stirling.software.SPDF.config.security.oauth2;
 
 import java.util.Optional;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.security.authentication.LockedException;
 import org.springframework.security.oauth2.client.oidc.userinfo.OidcUserRequest;
 import org.springframework.security.oauth2.client.oidc.userinfo.OidcUserService;
@@ -13,6 +11,7 @@ import org.springframework.security.oauth2.core.OAuth2Error;
 import org.springframework.security.oauth2.core.oidc.user.DefaultOidcUser;
 import org.springframework.security.oauth2.core.oidc.user.OidcUser;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.config.security.LoginAttemptService;
 import stirling.software.SPDF.config.security.UserService;
 import stirling.software.SPDF.model.ApplicationProperties;
@@ -20,6 +19,7 @@ import stirling.software.SPDF.model.ApplicationProperties.Security.OAUTH2;
 import stirling.software.SPDF.model.ApplicationProperties.Security.OAUTH2.Client;
 import stirling.software.SPDF.model.User;
 
+@Slf4j
 public class CustomOAuth2UserService implements OAuth2UserService<OidcUserRequest, OidcUser> {
 
     private final OidcUserService delegate = new OidcUserService();
@@ -30,8 +30,6 @@ public class CustomOAuth2UserService implements OAuth2UserService<OidcUserReques
 
     private ApplicationProperties applicationProperties;
 
-    private static final Logger logger = LoggerFactory.getLogger(CustomOAuth2UserService.class);
-
     public CustomOAuth2UserService(
             ApplicationProperties applicationProperties,
             UserService userService,
@@ -82,10 +80,10 @@ public class CustomOAuth2UserService implements OAuth2UserService<OidcUserReques
                     user.getUserInfo(),
                     usernameAttribute);
         } catch (IllegalArgumentException e) {
-            logger.error("Error loading OIDC user: {}", e.getMessage());
+            log.error("Error loading OIDC user: {}", e.getMessage());
             throw new OAuth2AuthenticationException(new OAuth2Error(e.getMessage()), e);
         } catch (Exception e) {
-            logger.error("Unexpected error loading OIDC user", e);
+            log.error("Unexpected error loading OIDC user", e);
             throw new OAuth2AuthenticationException("Unexpected error during authentication");
         }
     }

src/main/java/stirling/software/SPDF/controller/api/CropController.java

@@ -11,8 +11,6 @@ import org.apache.pdfbox.pdmodel.PDPageContentStream;
 import org.apache.pdfbox.pdmodel.PDPageContentStream.AppendMode;
 import org.apache.pdfbox.pdmodel.common.PDRectangle;
 import org.apache.pdfbox.pdmodel.graphics.form.PDFormXObject;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -33,8 +31,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "General", description = "General APIs")
 public class CropController {
 
-    private static final Logger logger = LoggerFactory.getLogger(CropController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     private final PostHogService postHogService;

src/main/java/stirling/software/SPDF/controller/api/MergeController.java

@@ -20,8 +20,6 @@ import org.apache.pdfbox.pdmodel.PDPage;
 import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
 import org.apache.pdfbox.pdmodel.interactive.form.PDField;
 import org.apache.pdfbox.pdmodel.interactive.form.PDSignatureField;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -33,18 +31,18 @@ import org.springframework.web.multipart.MultipartFile;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.general.MergePdfsRequest;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 import stirling.software.SPDF.utils.GeneralUtils;
 import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
+@Slf4j
 @RequestMapping("/api/v1/general")
 @Tag(name = "General", description = "General APIs")
 public class MergeController {
 
-    private static final Logger logger = LoggerFactory.getLogger(MergeController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -184,7 +182,7 @@ public class MergeController {
                     baos.toByteArray(), mergedFileName); // Return the modified PDF
 
         } catch (Exception ex) {
-            logger.error("Error in merge pdf process", ex);
+            log.error("Error in merge pdf process", ex);
             throw ex;
         } finally {
             for (File file : filesToDelete) {

src/main/java/stirling/software/SPDF/controller/api/MultiPageLayoutController.java

@@ -12,8 +12,6 @@ import org.apache.pdfbox.pdmodel.PDPageContentStream;
 import org.apache.pdfbox.pdmodel.common.PDRectangle;
 import org.apache.pdfbox.pdmodel.graphics.form.PDFormXObject;
 import org.apache.pdfbox.util.Matrix;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -35,8 +33,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "General", description = "General APIs")
 public class MultiPageLayoutController {
 
-    private static final Logger logger = LoggerFactory.getLogger(MultiPageLayoutController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired

src/main/java/stirling/software/SPDF/controller/api/RearrangePagesPDFController.java

@@ -8,8 +8,6 @@ import java.util.List;
 import org.apache.pdfbox.Loader;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDPage;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -22,6 +20,7 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.SortTypes;
 import stirling.software.SPDF.model.api.PDFWithPageNums;
 import stirling.software.SPDF.model.api.general.RearrangePagesRequest;
@@ -31,11 +30,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/general")
+@Slf4j
 @Tag(name = "General", description = "General APIs")
 public class RearrangePagesPDFController {
 
-    private static final Logger logger = LoggerFactory.getLogger(RearrangePagesPDFController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -202,7 +200,7 @@ public class RearrangePagesPDFController {
                     throw new IllegalArgumentException("Unsupported custom mode");
             }
         } catch (IllegalArgumentException e) {
-            logger.error("Unsupported custom mode", e);
+            log.error("Unsupported custom mode", e);
             return null;
         }
     }
@@ -230,8 +228,8 @@ public class RearrangePagesPDFController {
             } else {
                 newPageOrder = GeneralUtils.parsePageList(pageOrderArr, totalPages, false);
             }
-            logger.info("newPageOrder = " + newPageOrder);
+            log.info("newPageOrder = " + newPageOrder);
-            logger.info("totalPages = " + totalPages);
+            log.info("totalPages = " + 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++) {
@@ -254,7 +252,7 @@ public class RearrangePagesPDFController {
                                     .replaceFirst("[.][^.]+$", "")
                             + "_rearranged.pdf");
         } catch (IOException e) {
-            logger.error("Failed rearranging documents", e);
+            log.error("Failed rearranging documents", e);
             return null;
         }
     }

src/main/java/stirling/software/SPDF/controller/api/RotationController.java

@@ -5,8 +5,6 @@ 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.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -28,8 +26,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "General", description = "General APIs")
 public class RotationController {
 
-    private static final Logger logger = LoggerFactory.getLogger(RotationController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired

src/main/java/stirling/software/SPDF/controller/api/ScalePagesController.java

@@ -13,8 +13,6 @@ import org.apache.pdfbox.pdmodel.PDPageContentStream;
 import org.apache.pdfbox.pdmodel.common.PDRectangle;
 import org.apache.pdfbox.pdmodel.graphics.form.PDFormXObject;
 import org.apache.pdfbox.util.Matrix;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -36,8 +34,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "General", description = "General APIs")
 public class ScalePagesController {
 
-    private static final Logger logger = LoggerFactory.getLogger(ScalePagesController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired

src/main/java/stirling/software/SPDF/controller/api/SplitPDFController.java

@@ -13,8 +13,6 @@ import java.util.zip.ZipOutputStream;
 import org.apache.pdfbox.Loader;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDPage;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -28,16 +26,17 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.PDFWithPageNums;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/general")
+@Slf4j
 @Tag(name = "General", description = "General APIs")
 public class SplitPDFController {
 
-    private static final Logger logger = LoggerFactory.getLogger(SplitPDFController.class);
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -73,7 +72,7 @@ public class SplitPDFController {
                 pageNumbers.add(totalPages - 1);
             }
 
-            logger.info(
+            log.info(
                     "Splitting PDF into pages: {}",
                     pageNumbers.stream().map(String::valueOf).collect(Collectors.joining(",")));
 
@@ -86,7 +85,7 @@ public class SplitPDFController {
                     for (int i = previousPageNumber; i <= splitPoint; i++) {
                         PDPage page = document.getPage(i);
                         splitDocument.addPage(page);
-                        logger.info("Adding page {} to split document", i);
+                        log.info("Adding page {} to split document", i);
                     }
                     previousPageNumber = splitPoint + 1;
 
@@ -98,7 +97,7 @@ public class SplitPDFController {
 
                     splitDocumentsBoas.add(baos);
                 } catch (Exception e) {
-                    logger.error("Failed splitting documents and saving them", e);
+                    log.error("Failed splitting documents and saving them", e);
                     throw e;
                 }
             }
@@ -124,15 +123,14 @@ public class SplitPDFController {
                     zipOut.write(pdf);
                     zipOut.closeEntry();
 
-                    logger.info("Wrote split document {} to zip file", fileName);
+                    log.info("Wrote split document {} to zip file", fileName);
                 }
             } catch (Exception e) {
-                logger.error("Failed writing to zip", e);
+                log.error("Failed writing to zip", e);
                 throw e;
             }
 
-            logger.info(
+            log.info("Successfully created zip file with split documents: {}", zipFile.toString());
-                    "Successfully created zip file with split documents: {}", zipFile.toString());
             byte[] data = Files.readAllBytes(zipFile);
             Files.deleteIfExists(zipFile);
 
@@ -159,7 +157,7 @@ public class SplitPDFController {
                     Files.deleteIfExists(zipFile);
                 }
             } catch (Exception e) {
-                logger.error("Error while cleaning up resources", e);
+                log.error("Error while cleaning up resources", e);
             }
         }
     }

src/main/java/stirling/software/SPDF/controller/api/SplitPdfByChaptersController.java

@@ -13,8 +13,6 @@ import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDPage;
 import org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDDocumentOutline;
 import org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -32,6 +30,7 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.PdfMetadata;
 import stirling.software.SPDF.model.api.SplitPdfByChaptersRequest;
 import stirling.software.SPDF.service.PdfMetadataService;
@@ -39,12 +38,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/general")
+@Slf4j
 @Tag(name = "General", description = "General APIs")
 public class SplitPdfByChaptersController {
 
-    private static final Logger logger =
-            LoggerFactory.getLogger(SplitPdfByChaptersController.class);
-
     private final PdfMetadataService pdfMetadataService;
 
     @Autowired
@@ -74,7 +71,7 @@ public class SplitPdfByChaptersController {
             PDDocumentOutline outline = sourceDocument.getDocumentCatalog().getDocumentOutline();
 
             if (outline == null) {
-                logger.warn("No outline found for {}", file.getOriginalFilename());
+                log.warn("No outline found for {}", file.getOriginalFilename());
                 return ResponseEntity.badRequest().body("No outline found".getBytes());
             }
             List<Bookmark> bookmarks = new ArrayList<>();
@@ -92,7 +89,7 @@ public class SplitPdfByChaptersController {
                 Bookmark lastBookmark = bookmarks.get(bookmarks.size() - 1);
 
             } catch (Exception e) {
-                logger.error("Unable to extract outline items", e);
+                log.error("Unable to extract outline items", e);
                 return ResponseEntity.internalServerError()
                         .body("Unable to extract outline items".getBytes());
             }
@@ -107,7 +104,7 @@ public class SplitPdfByChaptersController {
                 bookmarks = mergeBookmarksThatCorrespondToSamePage(bookmarks);
             }
             for (Bookmark bookmark : bookmarks) {
-                logger.info(
+                log.info(
                         "{}::::{} to {}",
                         bookmark.getTitle(),
                         bookmark.getStartPage(),
@@ -136,7 +133,7 @@ public class SplitPdfByChaptersController {
                     Files.deleteIfExists(zipFile);
                 }
             } catch (Exception e) {
-                logger.error("Error while cleaning up resources", e);
+                log.error("Error while cleaning up resources", e);
             }
         }
     }
@@ -256,14 +253,14 @@ public class SplitPdfByChaptersController {
                 zipOut.write(pdf);
                 zipOut.closeEntry();
 
-                logger.info("Wrote split document {} to zip file", fileName);
+                log.info("Wrote split document {} to zip file", fileName);
             }
         } catch (Exception e) {
-            logger.error("Failed writing to zip", e);
+            log.error("Failed writing to zip", e);
             throw e;
         }
 
-        logger.info("Successfully created zip file with split documents: {}", zipFile);
+        log.info("Successfully created zip file with split documents: {}", zipFile);
         return zipFile;
     }
 
@@ -284,7 +281,7 @@ public class SplitPdfByChaptersController {
                         i++) {
                     PDPage page = sourceDocument.getPage(i);
                     splitDocument.addPage(page);
-                    logger.info("Adding page {} to split document", i);
+                    log.info("Adding page {} to split document", i);
                 }
                 ByteArrayOutputStream baos = new ByteArrayOutputStream();
                 if (includeMetadata) {
@@ -295,7 +292,7 @@ public class SplitPdfByChaptersController {
 
                 splitDocumentsBoas.add(baos);
             } catch (Exception e) {
-                logger.error("Failed splitting documents and saving them", e);
+                log.error("Failed splitting documents and saving them", e);
                 throw e;
             }
         }

src/main/java/stirling/software/SPDF/controller/api/SplitPdfBySectionsController.java

@@ -18,8 +18,6 @@ import org.apache.pdfbox.pdmodel.PDPageContentStream.AppendMode;
 import org.apache.pdfbox.pdmodel.common.PDRectangle;
 import org.apache.pdfbox.pdmodel.graphics.form.PDFormXObject;
 import org.apache.pdfbox.util.Matrix;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -42,9 +40,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "General", description = "General APIs")
 public class SplitPdfBySectionsController {
 
-    private static final Logger logger =
-            LoggerFactory.getLogger(SplitPdfBySectionsController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired

src/main/java/stirling/software/SPDF/controller/api/SplitPdfBySizeController.java

@@ -10,8 +10,6 @@ import java.util.zip.ZipOutputStream;
 import org.apache.pdfbox.Loader;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDPage;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -25,6 +23,7 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.general.SplitPdfBySizeOrCountRequest;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 import stirling.software.SPDF.utils.GeneralUtils;
@@ -32,10 +31,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/general")
+@Slf4j
 @Tag(name = "General", description = "General APIs")
 public class SplitPdfBySizeController {
 
-    private static final Logger logger = LoggerFactory.getLogger(SplitPdfBySizeController.class);
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -78,7 +77,7 @@ public class SplitPdfBySizeController {
             }
 
         } catch (Exception e) {
-            logger.error("exception", e);
+            log.error("exception", e);
         } finally {
             data = Files.readAllBytes(zipFile);
             Files.deleteIfExists(zipFile);

src/main/java/stirling/software/SPDF/controller/api/ToSinglePageController.java

@@ -11,8 +11,6 @@ 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.form.PDFormXObject;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -32,8 +30,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "General", description = "General APIs")
 public class ToSinglePageController {
 
-    private static final Logger logger = LoggerFactory.getLogger(ToSinglePageController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired

src/main/java/stirling/software/SPDF/controller/api/converters/ConvertImgPDFController.java

@@ -14,8 +14,6 @@ import java.util.zip.ZipOutputStream;
 
 import org.apache.commons.io.FileUtils;
 import org.apache.pdfbox.rendering.ImageType;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -29,6 +27,7 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.converters.ConvertToImageRequest;
 import stirling.software.SPDF.model.api.converters.ConvertToPdfRequest;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
@@ -40,11 +39,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/convert")
+@Slf4j
 @Tag(name = "Convert", description = "Convert APIs")
 public class ConvertImgPDFController {
 
-    private static final Logger logger = LoggerFactory.getLogger(ConvertImgPDFController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -95,7 +93,7 @@ public class ConvertImgPDFController {
                             Integer.valueOf(dpi),
                             filename);
             if (result == null || result.length == 0) {
-                logger.error("resultant bytes for {} is null, error converting ", filename);
+                log.error("resultant bytes for {} is null, error converting ", filename);
             }
             if ("webp".equalsIgnoreCase(imageFormat) && !CheckProgramInstall.isPythonAvailable()) {
                 throw new IOException("Python is not installed. Required for WebP conversion.");
@@ -142,7 +140,7 @@ public class ConvertImgPDFController {
                                 .collect(Collectors.toList());
 
                 if (webpFiles.isEmpty()) {
-                    logger.error("No WebP files were created in: {}", tempOutputDir.toString());
+                    log.error("No WebP files were created in: {}", tempOutputDir.toString());
                     throw new IOException(
                             "No WebP files were created. " + resultProcess.getMessages());
                 }
@@ -194,7 +192,7 @@ public class ConvertImgPDFController {
                     FileUtils.deleteDirectory(tempOutputDir.toFile());
                 }
             } catch (Exception e) {
-                logger.error("Error cleaning up temporary files", e);
+                log.error("Error cleaning up temporary files", e);
             }
         }
     }

src/main/java/stirling/software/SPDF/controller/api/converters/ConvertPDFToPDFA.java

@@ -8,8 +8,6 @@ import java.util.Arrays;
 import java.util.List;
 
 import org.apache.commons.io.FileUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -22,6 +20,7 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.converters.PdfToPdfARequest;
 import stirling.software.SPDF.utils.ProcessExecutor;
 import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
@@ -29,11 +28,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/convert")
+@Slf4j
 @Tag(name = "Convert", description = "Convert APIs")
 public class ConvertPDFToPDFA {
 
-    private static final Logger logger = LoggerFactory.getLogger(ConvertPDFToPDFA.class);
-
     @PostMapping(consumes = "multipart/form-data", value = "/pdf/pdfa")
     @Operation(
             summary = "Convert a PDF to a PDF/A",
@@ -46,7 +44,7 @@ public class ConvertPDFToPDFA {
 
         // Validate input file type
         if (!"application/pdf".equals(inputFile.getContentType())) {
-            logger.error("Invalid input file type: {}", inputFile.getContentType());
+            log.error("Invalid input file type: {}", inputFile.getContentType());
             throw new IllegalArgumentException("Input file must be a PDF");
         }
 
@@ -96,7 +94,7 @@ public class ConvertPDFToPDFA {
                             .runCommandWithOutputHandling(command);
 
             if (returnCode.getRc() != 0) {
-                logger.error("PDF/A conversion failed with return code: {}", returnCode.getRc());
+                log.error("PDF/A conversion failed with return code: {}", returnCode.getRc());
                 throw new RuntimeException("PDF/A conversion failed");
             }
 

src/main/java/stirling/software/SPDF/controller/api/converters/ConvertWebsiteToPDF.java

@@ -7,8 +7,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.apache.pdfbox.pdmodel.PDDocument;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -19,6 +17,7 @@ import org.springframework.web.bind.annotation.RestController;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.converters.UrlToPdfRequest;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 import stirling.software.SPDF.utils.GeneralUtils;
@@ -28,11 +27,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @Tag(name = "Convert", description = "Convert APIs")
+@Slf4j
 @RequestMapping("/api/v1/convert")
 public class ConvertWebsiteToPDF {
 
-    private static final Logger logger = LoggerFactory.getLogger(ConvertWebsiteToPDF.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -88,7 +86,7 @@ public class ConvertWebsiteToPDF {
                 try {
                     Files.deleteIfExists(tempOutputFile);
                 } catch (IOException e) {
-                    logger.error("Error deleting temporary output file", e);
+                    log.error("Error deleting temporary output file", e);
                 }
             }
         }

src/main/java/stirling/software/SPDF/controller/api/converters/ExtractCSVController.java

@@ -7,8 +7,6 @@ import org.apache.commons.csv.CSVFormat;
 import org.apache.commons.csv.QuoteMode;
 import org.apache.pdfbox.Loader;
 import org.apache.pdfbox.pdmodel.PDDocument;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.http.ContentDisposition;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
@@ -34,8 +32,6 @@ import technology.tabula.writers.Writer;
 @Tag(name = "Convert", description = "Convert APIs")
 public class ExtractCSVController {
 
-    private static final Logger logger = LoggerFactory.getLogger(ExtractCSVController.class);
-
     @PostMapping(value = "/pdf/csv", consumes = "multipart/form-data")
     @Operation(
             summary = "Extracts a CSV document from a PDF",

src/main/java/stirling/software/SPDF/controller/api/misc/AutoRenameController.java

@@ -9,8 +9,6 @@ import org.apache.pdfbox.Loader;
 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.ModelAttribute;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -22,16 +20,16 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.misc.ExtractHeaderRequest;
 import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/misc")
+@Slf4j
 @Tag(name = "Misc", description = "Miscellaneous 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 = 200;
 
@@ -133,7 +131,7 @@ public class AutoRenameController {
             header = header.replaceAll("[/\\\\?%*:|\"<>]", "").trim();
             return WebResponseUtils.pdfDocToWebResponse(document, header + ".pdf");
         } else {
-            logger.info("File has no good title to be found");
+            log.info("File has no good title to be found");
             return WebResponseUtils.pdfDocToWebResponse(
                     document, Filenames.toSimpleFileName(file.getOriginalFilename()));
         }

src/main/java/stirling/software/SPDF/controller/api/misc/AutoSplitPdfController.java

@@ -14,8 +14,6 @@ import java.util.zip.ZipOutputStream;
 
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.rendering.PDFRenderer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -37,16 +35,17 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.misc.AutoSplitPdfRequest;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/misc")
+@Slf4j
 @Tag(name = "Misc", description = "Miscellaneous APIs")
 public class AutoSplitPdfController {
 
-    private static final Logger logger = LoggerFactory.getLogger(AutoSplitPdfController.class);
     private static final String QR_CONTENT = "https://github.com/Stirling-Tools/Stirling-PDF";
     private static final String QR_CONTENT_OLD = "https://github.com/Frooodle/Stirling-PDF";
 
@@ -134,7 +133,7 @@ public class AutoSplitPdfController {
                 try {
                     document.close();
                 } catch (IOException e) {
-                    logger.error("Error closing main PDDocument", e);
+                    log.error("Error closing main PDDocument", e);
                 }
             }
 
@@ -142,7 +141,7 @@ public class AutoSplitPdfController {
                 try {
                     splitDoc.close();
                 } catch (IOException e) {
-                    logger.error("Error closing split PDDocument", e);
+                    log.error("Error closing split PDDocument", e);
                 }
             }
 
@@ -150,7 +149,7 @@ public class AutoSplitPdfController {
                 try {
                     Files.deleteIfExists(zipFile);
                 } catch (IOException e) {
-                    logger.error("Error deleting temporary zip file", e);
+                    log.error("Error deleting temporary zip file", e);
                 }
             }
         }

src/main/java/stirling/software/SPDF/controller/api/misc/BlankPageController.java

@@ -14,8 +14,6 @@ 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.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
@@ -30,6 +28,7 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.misc.RemoveBlankPagesRequest;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 import stirling.software.SPDF.utils.PdfUtils;
@@ -37,11 +36,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/misc")
+@Slf4j
 @Tag(name = "Misc", description = "Miscellaneous APIs")
 public class BlankPageController {
 
-    private static final Logger logger = LoggerFactory.getLogger(BlankPageController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -71,7 +69,7 @@ public class BlankPageController {
             PDFRenderer pdfRenderer = new PDFRenderer(document);
             pdfRenderer.setSubsamplingAllowed(true);
             for (PDPage page : pages) {
-                logger.info("checking page {}", pageIndex);
+                log.info("checking page {}", pageIndex);
                 textStripper.setStartPage(pageIndex + 1);
                 textStripper.setEndPage(pageIndex + 1);
                 String pageText = textStripper.getText(document);
@@ -79,12 +77,12 @@ public class BlankPageController {
 
                 boolean blank = true;
                 if (hasText) {
-                    logger.info("page {} has text, not blank", pageIndex);
+                    log.info("page {} has text, not blank", pageIndex);
                     blank = false;
                 } else {
                     boolean hasImages = PdfUtils.hasImagesOnPage(page);
                     if (hasImages) {
-                        logger.info("page {} has image, running blank detection", pageIndex);
+                        log.info("page {} has image, running blank detection", pageIndex);
                         // Render image and save as temp file
                         BufferedImage image = pdfRenderer.renderImageWithDPI(pageIndex, 30);
                         blank = isBlankImage(image, threshold, whitePercent, threshold);
@@ -92,10 +90,10 @@ public class BlankPageController {
                 }
 
                 if (blank) {
-                    logger.info("Skipping, Image was  blank for page #{}", pageIndex);
+                    log.info("Skipping, Image was  blank for page #{}", pageIndex);
                     blankPages.add(page);
                 } else {
-                    logger.info("page {} has image which is not blank", pageIndex);
+                    log.info("page {} has image which is not blank", pageIndex);
                     nonBlankPages.add(page);
                 }
 
@@ -121,12 +119,12 @@ public class BlankPageController {
 
             zos.close();
 
-            logger.info("Returning ZIP file: {}", filename + "_processed.zip");
+            log.info("Returning ZIP file: {}", filename + "_processed.zip");
             return WebResponseUtils.boasToWebResponse(
                     baos, filename + "_processed.zip", MediaType.APPLICATION_OCTET_STREAM);
 
         } catch (IOException e) {
-            logger.error("exception", e);
+            log.error("exception", e);
             return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
         }
     }
@@ -149,7 +147,7 @@ public class BlankPageController {
     public static boolean isBlankImage(
             BufferedImage image, int threshold, double whitePercent, int blurSize) {
         if (image == null) {
-            logger.info("Error: Image is null");
+            log.info("Error: Image is null");
             return false;
         }
 
@@ -167,7 +165,7 @@ public class BlankPageController {
         }
 
         double whitePixelPercentage = (whitePixels / (double) totalPixels) * 100;
-        logger.info(String.format("Page has white pixel percent of %.2f%%", whitePixelPercentage));
+        log.info(String.format("Page has white pixel percent of %.2f%%", whitePixelPercentage));
 
         return whitePixelPercentage >= whitePercent;
     }

src/main/java/stirling/software/SPDF/controller/api/misc/CompressController.java

@@ -17,8 +17,6 @@ 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.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -31,6 +29,7 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.misc.OptimizePdfRequest;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 import stirling.software.SPDF.utils.GeneralUtils;
@@ -40,11 +39,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/misc")
+@Slf4j
 @Tag(name = "Misc", description = "Miscellaneous APIs")
 public class CompressController {
 
-    private static final Logger logger = LoggerFactory.getLogger(CompressController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -191,7 +189,7 @@ public class CompressController {
                             incrementOptimizeLevel(
                                     optimizeLevel, outputFileSize, expectedOutputSize);
                     if (autoMode && optimizeLevel > 9) {
-                        logger.info("Maximum compression level reached in auto mode");
+                        log.info("Maximum compression level reached in auto mode");
                         sizeMet = true;
                     }
                 }
@@ -203,7 +201,7 @@ public class CompressController {
 
             // Check if optimized file is larger than the original
             if (pdfBytes.length > inputFileSize) {
-                logger.warn(
+                log.warn(
                         "Optimized file is larger than the original. Returning the original file instead.");
                 finalFile = tempInputFile;
             }
@@ -234,7 +232,7 @@ public class CompressController {
 
     private int incrementOptimizeLevel(int currentLevel, long currentSize, long targetSize) {
         double currentRatio = currentSize / (double) targetSize;
-        logger.info("Current compression ratio: {}", String.format("%.2f", currentRatio));
+        log.info("Current compression ratio: {}", String.format("%.2f", currentRatio));
 
         if (currentRatio > 2.0) {
             return Math.min(9, currentLevel + 3);

src/main/java/stirling/software/SPDF/controller/api/misc/ExtractImageScansController.java

@@ -17,8 +17,6 @@ import org.apache.commons.io.FileUtils;
 import org.apache.pdfbox.Loader;
 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;
@@ -31,6 +29,7 @@ import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.parameters.RequestBody;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.misc.ExtractImageScansRequest;
 import stirling.software.SPDF.utils.CheckProgramInstall;
 import stirling.software.SPDF.utils.ProcessExecutor;
@@ -39,11 +38,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/misc")
+@Slf4j
 @Tag(name = "Misc", description = "Miscellaneous 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",
@@ -201,7 +199,7 @@ public class ExtractImageScansController {
                         try {
                             Files.deleteIfExists(path);
                         } catch (IOException e) {
-                            logger.error("Failed to delete temporary image file: " + path, e);
+                            log.error("Failed to delete temporary image file: " + path, e);
                         }
                     });
 
@@ -209,7 +207,7 @@ public class ExtractImageScansController {
                 try {
                     Files.deleteIfExists(tempZipFile);
                 } catch (IOException e) {
-                    logger.error("Failed to delete temporary zip file: " + tempZipFile, e);
+                    log.error("Failed to delete temporary zip file: " + tempZipFile, e);
                 }
             }
 
@@ -218,7 +216,7 @@ public class ExtractImageScansController {
                         try {
                             FileUtils.deleteDirectory(dir.toFile());
                         } catch (IOException e) {
-                            logger.error("Failed to delete temporary directory: " + dir, e);
+                            log.error("Failed to delete temporary directory: " + dir, e);
                         }
                     });
         }

src/main/java/stirling/software/SPDF/controller/api/misc/ExtractImagesController.java

@@ -25,8 +25,6 @@ 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.ModelAttribute;
@@ -39,17 +37,17 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.PDFExtractImagesRequest;
 import stirling.software.SPDF.utils.ImageProcessingUtils;
 import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/misc")
+@Slf4j
 @Tag(name = "Misc", description = "Miscellaneous 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",
@@ -107,7 +105,7 @@ public class ExtractImagesController {
                                                 allowDuplicates);
                                     } catch (IOException e) {
                                         // Log the error and continue processing other pages
-                                        logger.error(
+                                        log.error(
                                                 "Error extracting images from page {}: {}",
                                                 pageNum,
                                                 e.getMessage());
@@ -167,7 +165,7 @@ public class ExtractImagesController {
         try {
             md = MessageDigest.getInstance("MD5");
         } catch (NoSuchAlgorithmException e) {
-            logger.error("MD5 algorithm not available for extractImages hash.", e);
+            log.error("MD5 algorithm not available for extractImages hash.", e);
             return;
         }
         if (page.getResources() == null || page.getResources().getXObjectNames() == null) {

src/main/java/stirling/software/SPDF/controller/api/misc/FakeScanControllerWIP.java

@@ -27,8 +27,6 @@ import org.apache.pdfbox.pdmodel.graphics.image.JPEGFactory;
 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.ModelAttribute;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -50,8 +48,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "Misc", description = "Miscellaneous APIs")
 public class FakeScanControllerWIP {
 
-    private static final Logger logger = LoggerFactory.getLogger(FakeScanControllerWIP.class);
-
     // TODO finish
     @PostMapping(consumes = "multipart/form-data", value = "/fake-scan")
     @Hidden

src/main/java/stirling/software/SPDF/controller/api/misc/FlattenController.java

@@ -12,8 +12,6 @@ import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
 import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
 import org.apache.pdfbox.rendering.ImageType;
 import org.apache.pdfbox.rendering.PDFRenderer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -26,17 +24,17 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.misc.FlattenRequest;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/misc")
+@Slf4j
 @Tag(name = "Misc", description = "Miscellaneous APIs")
 public class FlattenController {
 
-    private static final Logger logger = LoggerFactory.getLogger(FlattenController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -84,7 +82,7 @@ public class FlattenController {
                         contentStream.drawImage(pdImage, 0, 0, pageWidth, pageHeight);
                     }
                 } catch (IOException e) {
-                    logger.error("exception", e);
+                    log.error("exception", e);
                 }
             }
             return WebResponseUtils.pdfDocToWebResponse(

src/main/java/stirling/software/SPDF/controller/api/misc/MetadataController.java

@@ -11,8 +11,6 @@ import org.apache.pdfbox.Loader;
 import org.apache.pdfbox.cos.COSName;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDDocumentInformation;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.WebDataBinder;
 import org.springframework.web.bind.annotation.InitBinder;
@@ -26,17 +24,17 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.misc.MetadataRequest;
 import stirling.software.SPDF.utils.WebResponseUtils;
 import stirling.software.SPDF.utils.propertyeditor.StringToMapPropertyEditor;
 
 @RestController
 @RequestMapping("/api/v1/misc")
+@Slf4j
 @Tag(name = "Misc", description = "Miscellaneous APIs")
 public class MetadataController {
 
-    private static final Logger logger = LoggerFactory.getLogger(MetadataController.class);
-
     private String checkUndefined(String entry) {
         // Check if the string is "undefined"
         if ("undefined".equals(entry)) {
@@ -148,7 +146,7 @@ public class MetadataController {
                 creationDateCal.setTime(
                         new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse(creationDate));
             } catch (ParseException e) {
-                logger.error("exception", e);
+                log.error("exception", e);
             }
             info.setCreationDate(creationDateCal);
         } else {
@@ -160,7 +158,7 @@ public class MetadataController {
                 modificationDateCal.setTime(
                         new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").parse(modificationDate));
             } catch (ParseException e) {
-                logger.error("exception", e);
+                log.error("exception", e);
             }
             info.setModificationDate(modificationDateCal);
         } else {

src/main/java/stirling/software/SPDF/controller/api/misc/OverlayImageController.java

@@ -2,8 +2,6 @@ package stirling.software.SPDF.controller.api.misc;
 
 import java.io.IOException;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -17,6 +15,7 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.misc.OverlayImageRequest;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 import stirling.software.SPDF.utils.PdfUtils;
@@ -24,11 +23,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/misc")
+@Slf4j
 @Tag(name = "Misc", description = "Miscellaneous APIs")
 public class OverlayImageController {
 
-    private static final Logger logger = LoggerFactory.getLogger(OverlayImageController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -60,7 +58,7 @@ public class OverlayImageController {
                                     .replaceFirst("[.][^.]+$", "")
                             + "_overlayed.pdf");
         } catch (IOException e) {
-            logger.error("Failed to add image to PDF", e);
+            log.error("Failed to add image to PDF", e);
             return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
         }
     }

src/main/java/stirling/software/SPDF/controller/api/misc/PageNumbersController.java

@@ -10,8 +10,6 @@ import org.apache.pdfbox.pdmodel.PDPageContentStream;
 import org.apache.pdfbox.pdmodel.common.PDRectangle;
 import org.apache.pdfbox.pdmodel.font.PDType1Font;
 import org.apache.pdfbox.pdmodel.font.Standard14Fonts;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -35,8 +33,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "Misc", description = "Miscellaneous APIs")
 public class PageNumbersController {
 
-    private static final Logger logger = LoggerFactory.getLogger(PageNumbersController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired

src/main/java/stirling/software/SPDF/controller/api/misc/RepairController.java

@@ -6,8 +6,6 @@ import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -31,8 +29,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "Misc", description = "Miscellaneous APIs")
 public class RepairController {
 
-    private static final Logger logger = LoggerFactory.getLogger(RepairController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired

src/main/java/stirling/software/SPDF/controller/api/misc/ShowJavascript.java

@@ -7,8 +7,6 @@ import org.apache.pdfbox.Loader;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.common.PDNameTreeNode;
 import org.apache.pdfbox.pdmodel.interactive.action.PDActionJavaScript;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -29,8 +27,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "Misc", description = "Miscellaneous APIs")
 public class ShowJavascript {
 
-    private static final Logger logger = LoggerFactory.getLogger(ShowJavascript.class);
-
     @PostMapping(consumes = "multipart/form-data", value = "/show-javascript")
     @Operation(
             summary = "Grabs all JS from a PDF and returns a single JS file with all code",

src/main/java/stirling/software/SPDF/controller/api/pipeline/ApiDocService.java

@@ -7,8 +7,6 @@ import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
@@ -21,17 +19,17 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 import jakarta.servlet.ServletContext;
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.SPdfApplication;
 import stirling.software.SPDF.model.ApiEndpoint;
 import stirling.software.SPDF.model.Role;
 
 @Service
+@Slf4j
 public class ApiDocService {
 
     private final Map<String, ApiEndpoint> apiDocumentation = new HashMap<>();
 
-    private static final Logger logger = LoggerFactory.getLogger(ApiDocService.class);
-
     @Autowired private ServletContext servletContext;
 
     private String getApiDocsUrl() {
@@ -135,7 +133,7 @@ public class ApiDocService {
                             });
         } catch (Exception e) {
             // Handle exceptions
-            logger.error("Error grabbing swagger doc, body result {}", apiDocsJson);
+            log.error("Error grabbing swagger doc, body result {}", apiDocsJson);
         }
     }
 

src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineController.java

@@ -8,8 +8,6 @@ import java.util.Map;
 import java.util.zip.ZipEntry;
 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.Resource;
 import org.springframework.http.MediaType;
@@ -26,6 +24,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.ApplicationProperties;
 import stirling.software.SPDF.model.PipelineConfig;
 import stirling.software.SPDF.model.api.HandleDataRequest;
@@ -33,11 +32,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/pipeline")
+@Slf4j
 @Tag(name = "Pipeline", description = "Pipeline APIs")
 public class PipelineController {
 
-    private static final Logger logger = LoggerFactory.getLogger(PipelineController.class);
-
     final String watchedFoldersDir = "./pipeline/watchedFolders/";
     final String finishedFoldersDir = "./pipeline/finishedFolders/";
     @Autowired PipelineProcessor processor;
@@ -56,7 +54,7 @@ public class PipelineController {
             return null;
         }
         PipelineConfig config = objectMapper.readValue(jsonString, PipelineConfig.class);
-        logger.info("Received POST request to /handleData with {} files", files.length);
+        log.info("Received POST request to /handleData with {} files", files.length);
         try {
             List<Resource> inputFiles = processor.generateInputFiles(files);
             if (inputFiles == null || inputFiles.size() == 0) {
@@ -71,7 +69,7 @@ public class PipelineController {
                 is.read(bytes);
                 is.close();
 
-                logger.info("Returning single file response...");
+                log.info("Returning single file response...");
                 return WebResponseUtils.bytesToWebResponse(
                         bytes, singleFile.getFilename(), MediaType.APPLICATION_OCTET_STREAM);
             } else if (outputFiles == null) {
@@ -118,11 +116,11 @@ public class PipelineController {
 
             zipOut.close();
 
-            logger.info("Returning zipped file response...");
+            log.info("Returning zipped file response...");
             return WebResponseUtils.boasToWebResponse(
                     baos, "output.zip", MediaType.APPLICATION_OCTET_STREAM);
         } catch (Exception e) {
-            logger.error("Error handling data: ", e);
+            log.error("Error handling data: ", e);
             return null;
         }
     }

src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineDirectoryProcessor.java

@@ -16,8 +16,6 @@ import java.util.List;
 import java.util.Optional;
 import java.util.stream.Stream;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.core.io.ByteArrayResource;
@@ -27,14 +25,15 @@ import org.springframework.stereotype.Service;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.PipelineConfig;
 import stirling.software.SPDF.model.PipelineOperation;
 import stirling.software.SPDF.utils.FileMonitor;
 
 @Service
+@Slf4j
 public class PipelineDirectoryProcessor {
 
-    private static final Logger logger = LoggerFactory.getLogger(PipelineDirectoryProcessor.class);
     @Autowired private ObjectMapper objectMapper;
     @Autowired private ApiDocService apiDocService;
     @Autowired PipelineProcessor processor;
@@ -56,9 +55,9 @@ public class PipelineDirectoryProcessor {
         if (!Files.exists(watchedFolderPath)) {
             try {
                 Files.createDirectories(watchedFolderPath);
-                logger.info("Created directory: {}", watchedFolderPath);
+                log.info("Created directory: {}", watchedFolderPath);
             } catch (IOException e) {
-                logger.error("Error creating directory: {}", watchedFolderPath, e);
+                log.error("Error creating directory: {}", watchedFolderPath, e);
                 return;
             }
         }
@@ -71,21 +70,21 @@ public class PipelineDirectoryProcessor {
                                         handleDirectory(t);
                                     }
                                 } catch (Exception e) {
-                                    logger.error("Error handling directory: {}", t, e);
+                                    log.error("Error handling directory: {}", t, e);
                                 }
                             });
         } catch (Exception e) {
-            logger.error("Error walking through directory: {}", watchedFolderPath, e);
+            log.error("Error walking through directory: {}", watchedFolderPath, e);
         }
     }
 
     public void handleDirectory(Path dir) throws IOException {
-        logger.info("Handling directory: {}", dir);
+        log.info("Handling directory: {}", dir);
         Path processingDir = createProcessingDirectory(dir);
 
         Optional<Path> jsonFileOptional = findJsonFile(dir);
         if (!jsonFileOptional.isPresent()) {
-            logger.warn("No .JSON settings file found. No processing will happen for dir {}.", dir);
+            log.warn("No .JSON settings file found. No processing will happen for dir {}.", dir);
             return;
         }
 
@@ -98,7 +97,7 @@ public class PipelineDirectoryProcessor {
         Path processingDir = dir.resolve("processing");
         if (!Files.exists(processingDir)) {
             Files.createDirectory(processingDir);
-            logger.info("Created processing directory: {}", processingDir);
+            log.info("Created processing directory: {}", processingDir);
         }
         return processingDir;
     }
@@ -111,7 +110,7 @@ public class PipelineDirectoryProcessor {
 
     private PipelineConfig readAndParseJson(Path jsonFile) throws IOException {
         String jsonString = new String(Files.readAllBytes(jsonFile), StandardCharsets.UTF_8);
-        logger.debug("Reading JSON file: {}", jsonFile);
+        log.debug("Reading JSON file: {}", jsonFile);
         return objectMapper.readValue(jsonString, PipelineConfig.class);
     }
 
@@ -121,7 +120,7 @@ public class PipelineDirectoryProcessor {
             validateOperation(operation);
             File[] files = collectFilesForProcessing(dir, jsonFile, operation);
             if (files == null || files.length == 0) {
-                logger.debug("No files detected for {} ", dir);
+                log.debug("No files detected for {} ", dir);
                 return;
             }
             List<File> filesToProcess = prepareFilesForProcessing(files, processingDir);
@@ -202,7 +201,7 @@ public class PipelineDirectoryProcessor {
             moveAndRenameFiles(outputFiles, config, dir);
             deleteOriginalFiles(filesToProcess, processingDir);
         } catch (Exception e) {
-            logger.error("error during processing", e);
+            log.error("error during processing", e);
             moveFilesBack(filesToProcess, processingDir);
         }
     }
@@ -215,7 +214,7 @@ public class PipelineDirectoryProcessor {
 
             if (!Files.exists(outputPath)) {
                 Files.createDirectories(outputPath);
-                logger.info("Created directory: {}", outputPath);
+                log.info("Created directory: {}", outputPath);
             }
 
             Path outputFile = outputPath.resolve(outputFileName);
@@ -223,7 +222,7 @@ public class PipelineDirectoryProcessor {
                 os.write(((ByteArrayResource) resource).getByteArray());
             }
 
-            logger.info("File moved and renamed to {}", outputFile);
+            log.info("File moved and renamed to {}", outputFile);
         }
     }
 
@@ -264,7 +263,7 @@ public class PipelineDirectoryProcessor {
             throws IOException {
         for (File file : filesToProcess) {
             Files.deleteIfExists(processingDir.resolve(file.getName()));
-            logger.info("Deleted original file: {}", file.getName());
+            log.info("Deleted original file: {}", file.getName());
         }
     }
 
@@ -272,12 +271,12 @@ public class PipelineDirectoryProcessor {
         for (File file : filesToProcess) {
             try {
                 Files.move(processingDir.resolve(file.getName()), file.toPath());
-                logger.info(
+                log.info(
                         "Moved file back to original location: {} , {}",
                         file.toPath(),
                         file.getName());
             } catch (IOException e) {
-                logger.error("Error moving file back to original location: {}", file.getName(), e);
+                log.error("Error moving file back to original location: {}", file.getName(), e);
             }
         }
     }

src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessor.java

@@ -19,8 +19,6 @@ import java.util.stream.Collectors;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
-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;
@@ -40,16 +38,16 @@ import io.github.pixee.security.Filenames;
 import io.github.pixee.security.ZipSecurity;
 
 import jakarta.servlet.ServletContext;
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.SPdfApplication;
 import stirling.software.SPDF.model.PipelineConfig;
 import stirling.software.SPDF.model.PipelineOperation;
 import stirling.software.SPDF.model.Role;
 
 @Service
+@Slf4j
 public class PipelineProcessor {
 
-    private static final Logger logger = LoggerFactory.getLogger(PipelineProcessor.class);
-
     @Autowired private ApiDocService apiDocService;
 
     @Autowired(required = false)
@@ -81,7 +79,7 @@ public class PipelineProcessor {
             String operation = pipelineOperation.getOperation();
             boolean isMultiInputOperation = apiDocService.isMultiInput(operation);
 
-            logger.info(
+            log.info(
                     "Running operation: {} isMultiInputOperation {}",
                     operation,
                     isMultiInputOperation);
@@ -124,7 +122,7 @@ public class PipelineProcessor {
                             if (operation.startsWith("filter-")
                                     && (response.getBody() == null
                                             || response.getBody().length == 0)) {
-                                logger.info("Skipping file due to failing {}", operation);
+                                log.info("Skipping file due to failing {}", operation);
                                 continue;
                             }
 
@@ -208,7 +206,7 @@ public class PipelineProcessor {
             outputFiles = newOutputFiles;
         }
         if (hasErrors) {
-            logger.error("Errors occurred during processing. Log: {}", logStream.toString());
+            log.error("Errors occurred during processing. Log: {}", logStream.toString());
         }
 
         return outputFiles;
@@ -310,7 +308,7 @@ public class PipelineProcessor {
 
     List<Resource> generateInputFiles(File[] files) throws Exception {
         if (files == null || files.length == 0) {
-            logger.info("No files");
+            log.info("No files");
             return null;
         }
 
@@ -318,7 +316,7 @@ public class PipelineProcessor {
 
         for (File file : files) {
             Path path = Paths.get(file.getAbsolutePath());
-            logger.info("Reading file: " + path); // debug statement
+            log.info("Reading file: " + path); // debug statement
 
             if (Files.exists(path)) {
                 Resource fileResource =
@@ -330,16 +328,16 @@ public class PipelineProcessor {
                         };
                 outputFiles.add(fileResource);
             } else {
-                logger.info("File not found: " + path);
+                log.info("File not found: " + path);
             }
         }
-        logger.info("Files successfully loaded. Starting processing...");
+        log.info("Files successfully loaded. Starting processing...");
         return outputFiles;
     }
 
     List<Resource> generateInputFiles(MultipartFile[] files) throws Exception {
         if (files == null || files.length == 0) {
-            logger.info("No files");
+            log.info("No files");
             return null;
         }
 
@@ -355,7 +353,7 @@ public class PipelineProcessor {
                     };
             outputFiles.add(fileResource);
         }
-        logger.info("Files successfully loaded. Starting processing...");
+        log.info("Files successfully loaded. Starting processing...");
         return outputFiles;
     }
 
@@ -369,7 +367,7 @@ public class PipelineProcessor {
     }
 
     private List<Resource> unzip(byte[] data) throws IOException {
-        logger.info("Unzipping data of length: {}", data.length);
+        log.info("Unzipping data of length: {}", data.length);
         List<Resource> unzippedFiles = new ArrayList<>();
 
         try (ByteArrayInputStream bais = new ByteArrayInputStream(data);
@@ -396,7 +394,7 @@ public class PipelineProcessor {
 
                 // If the unzipped file is a zip file, unzip it
                 if (isZip(baos.toByteArray())) {
-                    logger.info("File {} is a zip file. Unzipping...", filename);
+                    log.info("File {} is a zip file. Unzipping...", filename);
                     unzippedFiles.addAll(unzip(baos.toByteArray()));
                 } else {
                     unzippedFiles.add(fileResource);
@@ -404,7 +402,7 @@ public class PipelineProcessor {
             }
         }
 
-        logger.info("Unzipping completed. {} files were unzipped.", unzippedFiles.size());
+        log.info("Unzipping completed. {} files were unzipped.", unzippedFiles.size());
         return unzippedFiles;
     }
 }

src/main/java/stirling/software/SPDF/controller/api/security/CertSignController.java

@@ -63,8 +63,6 @@ import org.bouncycastle.operator.InputDecryptorProvider;
 import org.bouncycastle.operator.OperatorCreationException;
 import org.bouncycastle.pkcs.PKCS8EncryptedPrivateKeyInfo;
 import org.bouncycastle.pkcs.PKCSException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.http.ResponseEntity;
@@ -78,17 +76,17 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.security.SignPDFWithCertRequest;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/security")
+@Slf4j
 @Tag(name = "Security", description = "Security APIs")
 public class CertSignController {
 
-    private static final Logger logger = LoggerFactory.getLogger(CertSignController.class);
-
     static {
         Security.addProvider(new BouncyCastleProvider());
     }
@@ -108,7 +106,7 @@ public class CertSignController {
                 logoFile = Files.createTempFile("signature", ".png").toFile();
                 FileUtils.copyInputStreamToFile(is, logoFile);
             } catch (IOException e) {
-                logger.error("Failed to load image signature file");
+                log.error("Failed to load image signature file");
                 throw e;
             }
         }
@@ -212,7 +210,9 @@ public class CertSignController {
     @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:SISO")
+                    "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:SISO")
     public ResponseEntity<byte[]> signPDFWithCert(@ModelAttribute SignPDFWithCertRequest request)
             throws Exception {
         MultipartFile pdf = request.getFileInput();
@@ -308,7 +308,7 @@ public class CertSignController {
             }
             doc.saveIncremental(output);
         } catch (Exception e) {
-            logger.error("exception", e);
+            log.error("exception", e);
         }
     }
 

src/main/java/stirling/software/SPDF/controller/api/security/GetInfoOnPDF.java

@@ -56,8 +56,6 @@ import org.apache.xmpbox.XMPMetadata;
 import org.apache.xmpbox.xml.DomXmpParser;
 import org.apache.xmpbox.xml.XmpParsingException;
 import org.apache.xmpbox.xml.XmpSerializer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -73,16 +71,16 @@ import com.fasterxml.jackson.databind.node.ObjectNode;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.api.PDFFile;
 import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/security")
+@Slf4j
 @Tag(name = "Security", description = "Security APIs")
 public class GetInfoOnPDF {
 
-    private static final Logger logger = LoggerFactory.getLogger(GetInfoOnPDF.class);
-
     static ObjectMapper objectMapper = new ObjectMapper();
 
     @PostMapping(consumes = "multipart/form-data", value = "/get-info-on-pdf")
@@ -224,7 +222,7 @@ public class GetInfoOnPDF {
                             javascriptArray.add(jsNode);
                         }
                     } catch (IOException e) {
-                        logger.error("exception", e);
+                        log.error("exception", e);
                     }
                 }
             }
@@ -257,7 +255,7 @@ public class GetInfoOnPDF {
                 }
             } catch (Exception e) {
                 // TODO Auto-generated catch block
-                logger.error("exception", e);
+                log.error("exception", e);
             }
 
             boolean isPdfACompliant = checkForStandard(pdfBoxDoc, "PDF/A");
@@ -309,7 +307,7 @@ public class GetInfoOnPDF {
                     new XmpSerializer().serialize(xmpMeta, os, true);
                     xmpString = new String(os.toByteArray(), StandardCharsets.UTF_8);
                 } catch (XmpParsingException | IOException e) {
-                    logger.error("exception", e);
+                    log.error("exception", e);
                 }
             }
 
@@ -585,7 +583,7 @@ public class GetInfoOnPDF {
                     MediaType.APPLICATION_JSON);
 
         } catch (Exception e) {
-            logger.error("exception", e);
+            log.error("exception", e);
         }
         return null;
     }
@@ -701,7 +699,7 @@ public class GetInfoOnPDF {
                 Exception
                         e) { // Catching general exception for brevity, ideally you'd catch specific
             // exceptions.
-            logger.error("exception", e);
+            log.error("exception", e);
         }
 
         return false;

src/main/java/stirling/software/SPDF/controller/api/security/PasswordController.java

@@ -5,8 +5,6 @@ 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.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -29,8 +27,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "Security", description = "Security APIs")
 public class PasswordController {
 
-    private static final Logger logger = LoggerFactory.getLogger(PasswordController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -39,7 +35,11 @@ public class PasswordController {
     }
 
     @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")
+    @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(@ModelAttribute PDFPasswordRequest request)
             throws IOException {
         MultipartFile fileInput = request.getFileInput();
@@ -49,12 +49,16 @@ public class PasswordController {
         return WebResponseUtils.pdfDocToWebResponse(
                 document,
                 Filenames.toSimpleFileName(fileInput.getOriginalFilename())
-                        .replaceFirst("[.][^.]+$", "")
+                                .replaceFirst("[.][^.]+$", "")
                         + "_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")
+    @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(@ModelAttribute AddPasswordRequest request)
             throws IOException {
         MultipartFile fileInput = request.getFileInput();
@@ -92,12 +96,12 @@ public class PasswordController {
             return WebResponseUtils.pdfDocToWebResponse(
                     document,
                     Filenames.toSimpleFileName(fileInput.getOriginalFilename())
-                            .replaceFirst("[.][^.]+$", "")
+                                    .replaceFirst("[.][^.]+$", "")
                             + "_permissions.pdf");
         return WebResponseUtils.pdfDocToWebResponse(
                 document,
                 Filenames.toSimpleFileName(fileInput.getOriginalFilename())
-                        .replaceFirst("[.][^.]+$", "")
+                                .replaceFirst("[.][^.]+$", "")
                         + "_passworded.pdf");
     }
 }

src/main/java/stirling/software/SPDF/controller/api/security/RedactController.java

@@ -8,8 +8,6 @@ import java.util.List;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDPageContentStream;
 import org.apache.pdfbox.pdmodel.common.PDRectangle;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -22,6 +20,7 @@ import io.github.pixee.security.Filenames;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.PDFText;
 import stirling.software.SPDF.model.api.security.RedactPdfRequest;
 import stirling.software.SPDF.pdf.TextFinder;
@@ -31,11 +30,10 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/security")
+@Slf4j
 @Tag(name = "Security", description = "Security APIs")
 public class RedactController {
 
-    private static final Logger logger = LoggerFactory.getLogger(RedactController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -47,7 +45,8 @@ public class RedactController {
     @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")
+                    "This operation takes an input PDF file and redacts the provided listOfText. Input:PDF,"
+                            + " Output:PDF, Type:SISO")
     public ResponseEntity<byte[]> redactPdf(@ModelAttribute RedactPdfRequest request)
             throws Exception {
         MultipartFile file = request.getFileInput();
@@ -68,7 +67,7 @@ public class RedactController {
             }
             redactColor = Color.decode(colorString);
         } catch (NumberFormatException e) {
-            logger.warn("Invalid color string provided. Using default color BLACK for redaction.");
+            log.warn("Invalid color string provided. Using default color BLACK for redaction.");
             redactColor = Color.BLACK;
         }
 

src/main/java/stirling/software/SPDF/controller/api/security/RemoveCertSignController.java

@@ -8,8 +8,6 @@ import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
 import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
 import org.apache.pdfbox.pdmodel.interactive.form.PDField;
 import org.apache.pdfbox.pdmodel.interactive.form.PDSignatureField;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -31,8 +29,6 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 @Tag(name = "Security", description = "Security APIs")
 public class RemoveCertSignController {
 
-    private static final Logger logger = LoggerFactory.getLogger(RemoveCertSignController.class);
-
     private final CustomPDDocumentFactory pdfDocumentFactory;
 
     @Autowired
@@ -44,7 +40,8 @@ public class RemoveCertSignController {
     @Operation(
             summary = "Remove digital signature from PDF",
             description =
-                    "This endpoint accepts a PDF file and returns the PDF file without the digital signature. Input: PDF, Output: PDF")
+                    "This endpoint accepts a PDF file and returns the PDF file without the digital signature."
+                            + " Input: PDF, Output: PDF")
     public ResponseEntity<byte[]> removeCertSignPDF(@ModelAttribute PDFFile request)
             throws Exception {
         MultipartFile pdf = request.getFileInput();

src/main/java/stirling/software/SPDF/controller/web/GeneralWebController.java

@@ -15,8 +15,6 @@ import java.util.Objects;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.Resource;
 import org.springframework.core.io.ResourceLoader;
@@ -31,16 +29,16 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import io.swagger.v3.oas.annotations.Hidden;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.controller.api.pipeline.UserServiceInterface;
 import stirling.software.SPDF.model.SignatureFile;
 import stirling.software.SPDF.service.SignatureService;
 
 @Controller
 @Tag(name = "General", description = "General APIs")
+@Slf4j
 public class GeneralWebController {
 
-    private static final Logger logger = LoggerFactory.getLogger(GeneralWebController.class);
-
     @GetMapping("/pipeline")
     @Hidden
     public String pipelineForm(Model model) {
@@ -82,7 +80,7 @@ public class GeneralWebController {
                 }
 
             } catch (IOException e) {
-                logger.error("exception", e);
+                log.error("exception", e);
             }
         }
         if (pipelineConfigsWithNames.size() == 0) {

src/main/java/stirling/software/SPDF/controller/web/HomeWebController.java

@@ -6,8 +6,6 @@ import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Map;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.core.io.Resource;
@@ -22,14 +20,14 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 
 import io.swagger.v3.oas.annotations.Hidden;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.ApplicationProperties;
 import stirling.software.SPDF.model.Dependency;
 
 @Controller
+@Slf4j
 public class HomeWebController {
 
-    private static final Logger logger = LoggerFactory.getLogger(HomeWebController.class);
-
     @GetMapping("/about")
     @Hidden
     public String gameForm(Model model) {
@@ -50,7 +48,7 @@ public class HomeWebController {
                     mapper.readValue(json, new TypeReference<Map<String, List<Dependency>>>() {});
             model.addAttribute("dependencies", data.get("dependencies"));
         } catch (IOException e) {
-            logger.error("exception", e);
+            log.error("exception", e);
         }
         return "licenses";
     }

src/main/java/stirling/software/SPDF/model/api/PDFWithPageNums.java

@@ -5,8 +5,6 @@ import java.util.List;
 
 import org.apache.pdfbox.Loader;
 import org.apache.pdfbox.pdmodel.PDDocument;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import io.swagger.v3.oas.annotations.Hidden;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -14,18 +12,20 @@ import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.utils.GeneralUtils;
 
 @Data
 @NoArgsConstructor
+@Slf4j
 @EqualsAndHashCode(callSuper = true)
 public class PDFWithPageNums extends PDFFile {
 
-    private static final Logger logger = LoggerFactory.getLogger(PDFWithPageNums.class);
-
     @Schema(
             description =
-                    "The pages to select, Supports ranges (e.g., '1,3,5-9'), or 'all' 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')\"")
+                    "The pages to select, Supports ranges (e.g., '1,3,5-9'), or 'all' 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')\"")
     private String pageNumbers;
 
     @Hidden
@@ -35,7 +35,7 @@ public class PDFWithPageNums extends PDFFile {
             pageCount = Loader.loadPDF(getFileInput().getBytes()).getNumberOfPages();
         } catch (IOException e) {
             // TODO Auto-generated catch block
-            logger.error("exception", e);
+            log.error("exception", e);
         }
         return GeneralUtils.parsePageList(pageNumbers, pageCount, zeroCount);
     }

src/main/java/stirling/software/SPDF/service/CustomPDDocumentFactory.java

@@ -7,20 +7,18 @@ import java.io.InputStream;
 
 import org.apache.pdfbox.Loader;
 import org.apache.pdfbox.pdmodel.PDDocument;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.PdfMetadata;
 import stirling.software.SPDF.model.api.PDFFile;
 
 @Component
+@Slf4j
 public class CustomPDDocumentFactory {
 
-    private static final Logger logger = LoggerFactory.getLogger(CustomPDDocumentFactory.class);
-
     private final PdfMetadataService pdfMetadataService;
 
     @Autowired
@@ -133,10 +131,10 @@ public class CustomPDDocumentFactory {
     private PDDocument removezeropassword(PDDocument document) throws IOException {
         if (document.isEncrypted()) {
             try {
-                logger.info("Removing security from the source document");
+                log.info("Removing security from the source document");
                 document.setAllSecurityToBeRemoved(true);
             } catch (Exception e) {
-                logger.warn("Cannot decrypt the pdf");
+                log.warn("Cannot decrypt the pdf");
             }
         }
         return document;

src/main/java/stirling/software/SPDF/utils/FileMonitor.java

@@ -9,16 +9,17 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.Predicate;
 import java.util.stream.Stream;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
+import lombok.extern.slf4j.Slf4j;
+
 @Component
+@Slf4j
 public class FileMonitor {
-    private static final Logger logger = LoggerFactory.getLogger(FileMonitor.class);
+
     private final Map<Path, WatchKey> path2KeyMapping;
     private final Set<Path> newlyDiscoveredFiles;
     private final ConcurrentHashMap.KeySetView<Path, Boolean> readyForProcessingFiles;
@@ -53,7 +54,7 @@ public class FileMonitor {
     private void recursivelyRegisterEntry(Path dir) throws IOException {
         WatchKey key = dir.register(watchService, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY);
         path2KeyMapping.put(dir, key);
-        logger.info("Registered directory: {}", dir);
+        log.info("Registered directory: {}", dir);
 
         try (Stream<Path> directoryVisitor = Files.walk(dir, 1)) {
             final Iterator<Path> iterator = directoryVisitor.iterator();
@@ -80,14 +81,13 @@ public class FileMonitor {
         readyForProcessingFiles.clear();
 
         if (path2KeyMapping.isEmpty()) {
-            logger.warn(
+            log.warn("not monitoring any directory, even the root directory itself: {}", rootDir);
-                    "not monitoring any directory, even the root directory itself: {}", rootDir);
             if (Files.exists(
                     rootDir)) { // if the root directory exists, re-register the root directory
                 try {
                     recursivelyRegisterEntry(rootDir);
                 } catch (IOException e) {
-                    logger.error("unable to register monitoring", e);
+                    log.error("unable to register monitoring", e);
                 }
             }
         }
@@ -122,7 +122,7 @@ public class FileMonitor {
                                         handleFileModification(relativePathFromRoot);
                                     }
                                 } catch (Exception e) {
-                                    logger.error("Error while processing file: {}", path, e);
+                                    log.error("Error while processing file: {}", path, e);
                                 }
                             });
 

src/main/java/stirling/software/SPDF/utils/GeneralUtils.java

@@ -27,8 +27,6 @@ import org.simpleyaml.configuration.file.YamlFile;
 import org.simpleyaml.configuration.file.YamlFileWrapper;
 import org.simpleyaml.configuration.implementation.SimpleYamlImplementation;
 import org.simpleyaml.configuration.implementation.snakeyaml.lib.DumperOptions;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.web.multipart.MultipartFile;
 
 import com.fathzer.soft.javaluator.DoubleEvaluator;
@@ -36,9 +34,10 @@ import com.fathzer.soft.javaluator.DoubleEvaluator;
 import io.github.pixee.security.HostValidator;
 import io.github.pixee.security.Urls;
 
-public class GeneralUtils {
+import lombok.extern.slf4j.Slf4j;
 
-    private static final Logger logger = LoggerFactory.getLogger(GeneralUtils.class);
+@Slf4j
+public class GeneralUtils {
 
     public static File convertMultipartFileToFile(MultipartFile multipartFile) throws IOException {
         File tempFile = Files.createTempFile("temp", null).toFile();
@@ -121,10 +120,15 @@ public class GeneralUtils {
             InetAddress address = InetAddress.getByName(host);
 
             // Check for local addresses
-            return address.isAnyLocalAddress() ||  // Matches 0.0.0.0 or similar
+            return address.isAnyLocalAddress()
-                   address.isLoopbackAddress() || // Matches 127.0.0.1 or ::1
+                    || // Matches 0.0.0.0 or similar
-                   address.isSiteLocalAddress() || // Matches private IPv4 ranges: 192.168.x.x, 10.x.x.x, 172.16.x.x to 172.31.x.x
+                    address.isLoopbackAddress()
-                   address.getHostAddress().startsWith("fe80:"); // Matches link-local IPv6 addresses
+                    || // Matches 127.0.0.1 or ::1
+                    address.isSiteLocalAddress()
+                    || // Matches private IPv4 ranges: 192.168.x.x, 10.x.x.x, 172.16.x.x to
+                    // 172.31.x.x
+                    address.getHostAddress()
+                            .startsWith("fe80:"); // Matches link-local IPv6 addresses
         } catch (Exception e) {
             return false; // Return false for invalid or unresolved addresses
         }
@@ -296,7 +300,7 @@ public class GeneralUtils {
             try {
                 Files.createDirectories(folder);
             } catch (IOException e) {
-                logger.error("exception", e);
+                log.error("exception", e);
                 return false;
             }
         }

src/main/java/stirling/software/SPDF/utils/ImageProcessingUtils.java

@@ -12,8 +12,6 @@ import java.nio.ByteBuffer;
 
 import javax.imageio.ImageIO;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.web.multipart.MultipartFile;
 
 import com.drew.imaging.ImageMetadataReader;
@@ -22,9 +20,10 @@ import com.drew.metadata.Metadata;
 import com.drew.metadata.MetadataException;
 import com.drew.metadata.exif.ExifSubIFDDirectory;
 
-public class ImageProcessingUtils {
+import lombok.extern.slf4j.Slf4j;
 
-    private static final Logger logger = LoggerFactory.getLogger(PdfUtils.class);
+@Slf4j
+public class ImageProcessingUtils {
 
     static BufferedImage convertColorType(BufferedImage sourceImage, String colorType) {
         BufferedImage convertedImage;
@@ -97,7 +96,7 @@ public class ImageProcessingUtils {
                 case 8:
                     return 270;
                 default:
-                    logger.warn("Unknown orientation tag: {}", orientationTag);
+                    log.warn("Unknown orientation tag: {}", orientationTag);
                     return 0;
             }
         } catch (ImageProcessingException | MetadataException e) {

src/main/java/stirling/software/SPDF/utils/PDFToFile.java

@@ -14,8 +14,6 @@ import java.util.zip.ZipOutputStream;
 
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -23,10 +21,11 @@ import org.springframework.web.multipart.MultipartFile;
 
 import io.github.pixee.security.Filenames;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
 
+@Slf4j
 public class PDFToFile {
-    private static final Logger logger = LoggerFactory.getLogger(PDFToFile.class);
 
     public ResponseEntity<byte[]> processPdfToHtml(MultipartFile inputFile)
             throws IOException, InterruptedException {
@@ -77,12 +76,12 @@ public class PDFToFile {
                     try (FileInputStream fis = new FileInputStream(outputFile)) {
                         IOUtils.copy(fis, zipOutputStream);
                     } catch (IOException e) {
-                        logger.error("Exception writing zip entry", e);
+                        log.error("Exception writing zip entry", e);
                     }
                     zipOutputStream.closeEntry();
                 }
             } catch (IOException e) {
-                logger.error("Exception writing zip", e);
+                log.error("Exception writing zip", e);
             }
             fileBytes = byteArrayOutputStream.toByteArray();
 
@@ -174,13 +173,13 @@ public class PDFToFile {
                         try (FileInputStream fis = new FileInputStream(outputFile)) {
                             IOUtils.copy(fis, zipOutputStream);
                         } catch (IOException e) {
-                            logger.error("Exception writing zip entry", e);
+                            log.error("Exception writing zip entry", e);
                         }
 
                         zipOutputStream.closeEntry();
                     }
                 } catch (IOException e) {
-                    logger.error("Exception writing zip", e);
+                    log.error("Exception writing zip", e);
                 }
 
                 fileBytes = byteArrayOutputStream.toByteArray();

src/main/java/stirling/software/SPDF/utils/PdfUtils.java

@@ -30,18 +30,16 @@ import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
 import org.apache.pdfbox.rendering.ImageType;
 import org.apache.pdfbox.rendering.PDFRenderer;
 import org.apache.pdfbox.text.PDFTextStripper;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.web.multipart.MultipartFile;
 
 import io.github.pixee.security.Filenames;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.service.CustomPDDocumentFactory;
 
+@Slf4j
 public class PdfUtils {
 
-    private static final Logger logger = LoggerFactory.getLogger(PdfUtils.class);
-
     public static PDRectangle textToPageSize(String size) {
         switch (size.toUpperCase()) {
             case "A0":
@@ -310,7 +308,7 @@ public class PdfUtils {
                 }
 
                 // Log that the image was successfully written to the byte array
-                logger.info("Image successfully written to byte array");
+                log.info("Image successfully written to byte array");
             } else {
                 // Zip the images and return as byte array
                 try (ZipOutputStream zos = new ZipOutputStream(baos)) {
@@ -330,13 +328,13 @@ public class PdfUtils {
                         }
                     }
                     // Log that the images were successfully written to the byte array
-                    logger.info("Images successfully written to byte array as a zip");
+                    log.info("Images successfully written to byte array as a zip");
                 }
             }
             return baos.toByteArray();
         } catch (IOException e) {
             // Log an error message if there is an issue converting the PDF to an image
-            logger.error("Error converting PDF to image", e);
+            log.error("Error converting PDF to image", e);
             throw e;
         }
     }
@@ -421,7 +419,7 @@ public class PdfUtils {
             }
             ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
             doc.save(byteArrayOutputStream);
-            logger.info("PDF successfully saved to byte array");
+            log.info("PDF successfully saved to byte array");
             return byteArrayOutputStream.toByteArray();
         }
     }
@@ -471,7 +469,7 @@ public class PdfUtils {
                         image.getHeight() * scaleFactor);
             }
         } catch (IOException e) {
-            logger.error("Error adding image to PDF", e);
+            log.error("Error adding image to PDF", e);
             throw e;
         }
     }
@@ -498,20 +496,20 @@ public class PdfUtils {
                 PDImageXObject image = PDImageXObject.createFromByteArray(document, imageBytes, "");
                 // Draw the image onto the page at the specified x and y coordinates
                 contentStream.drawImage(image, x, y);
-                logger.info("Image successfully overlayed onto PDF");
+                log.info("Image successfully overlayed onto PDF");
                 if (!everyPage && i == 0) {
                     break;
                 }
             } catch (IOException e) {
                 // Log an error message if there is an issue overlaying the image onto the PDF
-                logger.error("Error overlaying image onto PDF", e);
+                log.error("Error overlaying image onto PDF", e);
                 throw e;
             }
         }
         // Create a ByteArrayOutputStream to save the PDF to
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         document.save(baos);
-        logger.info("PDF successfully saved to byte array");
+        log.info("PDF successfully saved to byte array");
         return baos.toByteArray();
     }
 

src/main/java/stirling/software/SPDF/utils/ProcessExecutor.java

@@ -13,17 +13,14 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.Semaphore;
 import java.util.concurrent.TimeUnit;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import io.github.pixee.security.BoundedLineReader;
 
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.model.ApplicationProperties;
 
+@Slf4j
 public class ProcessExecutor {
 
-    private static final Logger logger = LoggerFactory.getLogger(ProcessExecutor.class);
-
     private static ApplicationProperties applicationProperties = new ApplicationProperties();
 
     public enum Processes {
@@ -160,7 +157,7 @@ public class ProcessExecutor {
         semaphore.acquire();
         try {
 
-            logger.info("Running command: " + String.join(" ", command));
+            log.info("Running command: " + String.join(" ", command));
             ProcessBuilder processBuilder = new ProcessBuilder(command);
 
             // Use the working directory if it's set
@@ -187,13 +184,12 @@ public class ProcessExecutor {
                                                             errorReader, 5_000_000))
                                             != null) {
                                         errorLines.add(line);
-                                        if (liveUpdates) logger.info(line);
+                                        if (liveUpdates) log.info(line);
                                     }
                                 } catch (InterruptedIOException e) {
-                                    logger.warn(
+                                    log.warn("Error reader thread was interrupted due to timeout.");
-                                            "Error reader thread was interrupted due to timeout.");
                                 } catch (IOException e) {
-                                    logger.error("exception", e);
+                                    log.error("exception", e);
                                 }
                             });
 
@@ -211,13 +207,12 @@ public class ProcessExecutor {
                                                             outputReader, 5_000_000))
                                             != null) {
                                         outputLines.add(line);
-                                        if (liveUpdates) logger.info(line);
+                                        if (liveUpdates) log.info(line);
                                     }
                                 } catch (InterruptedIOException e) {
-                                    logger.warn(
+                                    log.warn("Error reader thread was interrupted due to timeout.");
-                                            "Error reader thread was interrupted due to timeout.");
                                 } catch (IOException e) {
-                                    logger.error("exception", e);
+                                    log.error("exception", e);
                                 }
                             });
 
@@ -244,7 +239,7 @@ public class ProcessExecutor {
                 String outputMessage = String.join("\n", outputLines);
                 messages += outputMessage;
                 if (!liveUpdates) {
-                    logger.info("Command output:\n" + outputMessage);
+                    log.info("Command output:\n" + outputMessage);
                 }
             }
 
@@ -252,7 +247,7 @@ public class ProcessExecutor {
                 String errorMessage = String.join("\n", errorLines);
                 messages += errorMessage;
                 if (!liveUpdates) {
-                    logger.warn("Command error output:\n" + errorMessage);
+                    log.warn("Command error output:\n" + errorMessage);
                 }
                 if (exitCode != 0) {
                     throw new IOException(

src/main/resources/messages_de_DE.properties

@@ -966,14 +966,14 @@ multiTool.undo=Rückgängig machen
 multiTool.redo=Wiederherstellen
 
 #decrypt
-decrypt.passwordPrompt=This file is password-protected. Please enter the password:
+decrypt.passwordPrompt=Diese Datei ist passwortgeschützt. Bitte geben Sie das Passwort ein:
-decrypt.cancelled=Operation cancelled for PDF: {0}
+decrypt.cancelled=Vorgang für PDF abgebrochen: {0}
-decrypt.noPassword=No password provided for encrypted PDF: {0}
+decrypt.noPassword=Kein Passwort für verschlüsseltes PDF angegeben: {0}
-decrypt.invalidPassword=Please try again with the correct password.
+decrypt.invalidPassword=Bitte versuchen Sie es erneut mit dem richtigen Passwort.
-decrypt.invalidPasswordHeader=Incorrect password or unsupported encryption for PDF: {0}
+decrypt.invalidPasswordHeader=Falsches Passwort oder nicht unterstützte Verschlüsselung für PDF: {0}
-decrypt.unexpectedError=There was an error processing the file. Please try again.
+decrypt.unexpectedError=Bei der Verarbeitung der Datei ist ein Fehler aufgetreten. Bitte versuchen Sie es erneut.
-decrypt.serverError=Server error while decrypting: {0}
+decrypt.serverError=Serverfehler beim Entschlüsseln: {0}
-decrypt.success=File decrypted successfully.
+decrypt.success=Datei erfolgreich entschlüsselt.
 
 #multiTool-advert
 multiTool-advert.message=Diese Funktion ist auch auf unserer <a href="{0}">PDF-Multitool-Seite</a> verfügbar. Probieren Sie sie aus, denn sie bietet eine verbesserte Benutzeroberfläche und zusätzliche Funktionen!

src/main/resources/static/3rdPartyLicenses.json

@@ -434,7 +434,7 @@
         {
             "moduleName": "io.github.pixee:java-security-toolkit",
             "moduleUrl": "https://github.com/pixee/java-security-toolkit",
-            "moduleVersion": "1.2.0",
+            "moduleVersion": "1.2.1",
             "moduleLicense": "MIT License",
             "moduleLicenseUrl": "http://www.opensource.org/licenses/mit-license.php"
         },
@@ -448,7 +448,7 @@
         {
             "moduleName": "io.micrometer:micrometer-core",
             "moduleUrl": "https://github.com/micrometer-metrics/micrometer",
-            "moduleVersion": "1.14.1",
+            "moduleVersion": "1.14.2",
             "moduleLicense": "The Apache Software License, Version 2.0",
             "moduleLicenseUrl": "http://www.apache.org/licenses/LICENSE-2.0.txt"
         },
@@ -1441,7 +1441,7 @@
         {
             "moduleName": "org.springframework.security:spring-security-saml2-service-provider",
             "moduleUrl": "https://spring.io/projects/spring-security",
-            "moduleVersion": "6.4.1",
+            "moduleVersion": "6.4.2",
             "moduleLicense": "Apache License, Version 2.0",
             "moduleLicenseUrl": "https://www.apache.org/licenses/LICENSE-2.0"
         },
@@ -1539,7 +1539,7 @@
         {
             "moduleName": "org.springframework:spring-webmvc",
             "moduleUrl": "https://github.com/spring-projects/spring-framework",
-            "moduleVersion": "6.2.0",
+            "moduleVersion": "6.2.1",
             "moduleLicense": "Apache License, Version 2.0",
             "moduleLicenseUrl": "https://www.apache.org/licenses/LICENSE-2.0"
         },

src/main/resources/static/css/dragdrop.css

@@ -29,13 +29,9 @@
 }
 
 .drag-manager_dragging {
-  width: 0px;
+  opacity: 0.2;
-  visibility: hidden;
 }
 
-.drag-manager_draghover {
-  width: 375px !important;
-}
 
 .drag-manager_draghover .insert-file-button-container {
   display: none !important;
@@ -46,11 +42,11 @@
 }
 
 html[dir="ltr"] .drag-manager_draghover img {
-  left: calc(50% + 62.5px) !important;
+  left: 80% !important;
 }
 
 html[dir="rtl"] .drag-manager_draghover img {
-  left: 125px;
+  left: 25px;
 }
 
 .drag-manager_dragging-container .hide-on-drag {
@@ -58,14 +54,17 @@ html[dir="rtl"] .drag-manager_draghover img {
 }
 
 .drag-manager_endpoint {
-  width: 80px;
+  width: 150px;
-  height: 100%;
+  height: 250px;
   background-color: #ffffff10;
   transition: width 0.1s;
   animation: end-drop-expand 0.3s ease;
   display: flex;
   align-items: center;
   justify-content: center;
+  margin-left:16px;
+  border-radius: 8px;
+
 }
 
 .drag-manager_endpoint svg {
@@ -74,7 +73,8 @@ html[dir="rtl"] .drag-manager_draghover img {
 }
 
 .drag-manager_endpoint.drag-manager_draghover {
-  width: 150px !important;
+  width: 180px !important;
+  border: 2px solid darkgreen;
 }
 
 @keyframes end-drop-expand {
@@ -85,3 +85,12 @@ html[dir="rtl"] .drag-manager_draghover img {
     width: 80px;
   }
 }
+.moved-element img {
+  border: 8px solid #198754;
+  border-radius: 3px;
+  transition: border  0.5s ease-out;
+}
+
+.moved-element.remove img{
+  border: 8px solid transparent;
+}

src/main/resources/static/js/downloader.js

@@ -75,9 +75,10 @@
           // Check if any PDF files are encrypted and handle decryption if necessary
           const decryptedFiles = await checkAndDecryptFiles(url, files);
           files = decryptedFiles;
+          formData.delete('fileInput'); // Reset fileInput and Append
           // Append decrypted files to formData
           decryptedFiles.forEach((file, index) => {
-            formData.set(`fileInput`, file);
+            formData.append(`fileInput`, file);
           });
         }
 
@@ -242,7 +243,7 @@
     let errorMessage = null;
 
     try {
-      const response = await fetch(url, {method: 'POST', body: formData});
+      const response = await window.fetchWithCsrf(url, {method: 'POST', body: formData});
       const contentType = response.headers.get('content-type');
 
       if (!response.ok) {

src/main/resources/static/js/draggable.js

@@ -1,36 +0,0 @@
-const draggableElement = document.querySelector('.draggable-canvas');
-
-// Variables to store the current position of the draggable element
-let offsetX, offsetY, isDragging = false;
-
-draggableElement.addEventListener('mousedown', (e) => {
-  // Get the offset when the mouse is clicked inside the element
-  offsetX = e.clientX - draggableElement.getBoundingClientRect().left;
-  offsetY = e.clientY - draggableElement.getBoundingClientRect().top;
-
-  // Set isDragging to true
-  isDragging = true;
-
-  // Add event listeners for mouse movement and release
-  document.addEventListener('mousemove', onMouseMove);
-  document.addEventListener('mouseup', onMouseUp);
-});
-
-function onMouseMove(e) {
-  if (isDragging) {
-    // Calculate the new position of the element
-    const left = e.clientX - offsetX;
-    const top = e.clientY - offsetY;
-
-    // Move the element by setting its style
-    draggableElement.style.left = `${left}px`;
-    draggableElement.style.top = `${top}px`;
-  }
-}
-
-function onMouseUp() {
-  // Stop dragging and remove event listeners
-  isDragging = false;
-  document.removeEventListener('mousemove', onMouseMove);
-  document.removeEventListener('mouseup', onMouseUp);
-}

src/main/resources/static/js/fetch-utils.js

@@ -8,7 +8,6 @@ window.fetchWithCsrf = async function(url, options = {}) {
         if (cookieValue) {
             return cookieValue;
         }
-        
         const csrfElement = document.querySelector('input[name="_csrf"]');
         return csrfElement ? csrfElement.value : null;
     }

src/main/resources/static/js/multitool/DragDropManager.js

@@ -1,23 +1,25 @@
 class DragDropManager {
   constructor(id, wrapperId) {
     this.dragContainer = document.getElementById(id);
-    this.pageDirection = document.documentElement.getAttribute("dir");
+    this.pageDirection = document.documentElement.getAttribute('dir');
     this.wrapper = document.getElementById(wrapperId);
     this.pageDragging = false;
     this.hoveredEl = undefined;
     this.draggedImageEl = undefined;
     this.draggedEl = undefined;
     this.selectedPageElements = []; // Store selected pages for multi-page mode
+    this.elementTimeouts = new Map();
 
     // Add CSS dynamically
-    const styleElement = document.createElement("link");
+    const styleElement = document.createElement('link');
-    styleElement.rel = "stylesheet";
+    styleElement.rel = 'stylesheet';
-    styleElement.href = "css/dragdrop.css";
+    styleElement.href = 'css/dragdrop.css';
     document.head.appendChild(styleElement);
 
     // Create the endpoint element
-    const div = document.createElement("div");
+    const div = document.createElement('div');
-    div.classList.add("drag-manager_endpoint");
+    div.classList.add('page-container');
+    div.classList.add('drag-manager_endpoint');
     div.innerHTML = `<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-file-earmark-arrow-down" viewBox="0 0 16 16">
             <path d="M8.5 6.5a.5.5 0 0 0-1 0v3.793L6.354 9.146a.5.5 0 1 0-.708.708l2 2a.5.5 0 0 0 .708 0l2-2a.5.5 0 0 0-.708-.708L8.5 10.293V6.5z"/>
             <path d="M14 14V4.5L9.5 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2zM9.5 3A1.5 1.5 0 0 0 11 4.5h2V14a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1h5.5v2z"/>
@@ -35,59 +37,63 @@ class DragDropManager {
   startDraggingPage(div) {
     if (window.selectPage) {
       // Multi-page drag logic
-      this.selectedPageElements = window.selectedPages.map((index) => {
+      this.selectedPageElements = window.selectedPages
-        const pageEl = document.getElementById(`page-container-${index}`);
+        .map((index) => {
-        if (pageEl) {
+          const pageEl = document.getElementById(`page-container-${index}`);
-          pageEl.initialTransform = pageEl.style.transform || "translate(0px, 0px)";
+          if (pageEl) {
-        }
+            pageEl.initialTransform = pageEl.style.transform || 'translate(0px, 0px)';
-        return pageEl;
+            pageEl.classList.add('drag-manager_dragging');
-      }).filter(Boolean);
+          }
+          return pageEl;
+        })
+        .filter(Boolean);
 
       if (this.selectedPageElements.length === 0) return;
 
       this.pageDragging = true;
-      this.draggedImageEl = document.createElement("div");
+      this.draggedImageEl = document.createElement('div');
-      this.draggedImageEl.classList.add("multidrag");
+      this.draggedImageEl.classList.add('multidrag');
       this.draggedImageEl.textContent = `${this.selectedPageElements.length} ${window.translations.dragDropMessage}`;
-      this.draggedImageEl.style.visibility = "hidden";
+      this.draggedImageEl.style.visibility = 'hidden';
+
       this.dragContainer.appendChild(this.draggedImageEl);
     } else {
       // Single-page drag logic
       this.pageDragging = true;
       this.draggedEl = div;
-      const img = div.querySelector("img");
+      const img = div.querySelector('img');
-      div.classList.add("drag-manager_dragging");
+      div.classList.add('drag-manager_dragging');
-
+      div.classList.remove('moved-element', 'remove');
-      const imgEl = document.createElement("img");
+      const imgEl = document.createElement('img');
-      imgEl.classList.add("dragged-img");
+      imgEl.classList.add('dragged-img');
       imgEl.src = img.src;
-      imgEl.style.visibility = "hidden";
+      imgEl.style.visibility = 'hidden';
-      imgEl.style.transform = `rotate(${img.style.rotate === "" ? "0deg" : img.style.rotate}) translate(-50%, -50%)`;
+      imgEl.style.transform = `rotate(${img.style.rotate === '' ? '0deg' : img.style.rotate}) translate(-50%, -50%)`;
       this.draggedImageEl = imgEl;
       this.dragContainer.appendChild(imgEl);
     }
 
     // Common setup for both modes
-    window.addEventListener("mouseup", this.stopDraggingPage);
+    window.addEventListener('mouseup', this.stopDraggingPage);
-    window.addEventListener("mousemove", this.onDragEl);
+    window.addEventListener('mousemove', this.onDragEl);
-    this.wrapper.classList.add("drag-manager_dragging-container");
+    this.wrapper.classList.add('drag-manager_dragging-container');
     this.wrapper.appendChild(this.endInsertionElement);
   }
 
   onDragEl(mouseEvent) {
-    const { clientX, clientY } = mouseEvent;
+    const {clientX, clientY} = mouseEvent;
     if (this.draggedImageEl) {
-      this.draggedImageEl.style.visibility = "visible";
+      this.draggedImageEl.style.visibility = 'visible';
       this.draggedImageEl.style.left = `${clientX}px`;
       this.draggedImageEl.style.top = `${clientY}px`;
     }
   }
 
   stopDraggingPage() {
-    window.removeEventListener("mousemove", this.onDragEl);
+    window.removeEventListener('mousemove', this.onDragEl);
-    this.wrapper.classList.remove("drag-manager_dragging-container");
+    this.wrapper.classList.remove('drag-manager_dragging-container');
     this.wrapper.removeChild(this.endInsertionElement);
-    window.removeEventListener("mouseup", this.stopDraggingPage);
+    window.removeEventListener('mouseup', this.stopDraggingPage);
 
     if (this.draggedImageEl) {
       this.dragContainer.removeChild(this.draggedImageEl);
@@ -96,38 +102,79 @@ class DragDropManager {
 
     if (window.selectPage) {
       // Multi-page drop logic
-      if (!this.hoveredEl) {
+      if (
+        !this.hoveredEl ||
+        !this.hoveredEl.classList.contains('page-container') ||
+        this.selectedPageElements.includes(this.hoveredEl)
+      ) {
         this.selectedPageElements.forEach((pageEl) => {
-          pageEl.style.transform = pageEl.initialTransform || "translate(0px, 0px)";
+          pageEl.style.transform = pageEl.initialTransform || 'translate(0px, 0px)';
-          pageEl.classList.remove("drag-manager_dragging");
+          pageEl.classList.remove('drag-manager_dragging');
         });
       } else {
         this.selectedPageElements.forEach((pageEl) => {
-          pageEl.classList.remove("drag-manager_dragging");
+          pageEl.classList.remove('drag-manager_dragging');
+
           if (this.hoveredEl === this.endInsertionElement) {
             this.movePageTo(pageEl);
           } else {
             this.movePageTo(pageEl, this.hoveredEl);
           }
+
+          // Handle timeout for the current element
+          this.handleTimeoutForElement(pageEl);
         });
       }
       this.selectedPageElements = [];
-      window.resetPages()
+      window.resetPages();
     } else {
       // Single-page drop logic
-      if (!this.hoveredEl) return;
+      if (
-      this.draggedEl.classList.remove("drag-manager_dragging");
+        !this.hoveredEl ||
+        !this.hoveredEl.classList.contains('page-container') ||
+        this.hoveredEl === this.draggedEl
+      ) {
+        this.draggedEl.style.transform = this.draggedEl.initialTransform || 'translate(0px, 0px)';
+        this.draggedEl.classList.remove('drag-manager_dragging');
+        return;
+      }
+
+      this.draggedEl.classList.remove('drag-manager_dragging');
+
       if (this.hoveredEl === this.endInsertionElement) {
         this.movePageTo(this.draggedEl);
       } else {
         this.movePageTo(this.draggedEl, this.hoveredEl);
       }
+
+      // Handle timeout for the current element
+      this.handleTimeoutForElement(this.draggedEl);
     }
 
     this.pageDragging = false;
   }
 
-  setActions({ movePageTo }) {
+  // Helper function to manage independent timeouts
+  handleTimeoutForElement(element) {
+    // Clear existing timeout if present
+    if (this.elementTimeouts.has(element)) {
+      clearTimeout(this.elementTimeouts.get(element));
+    }
+
+    // Add the moved-element class and set a new timeout
+    element.classList.remove('remove');
+    element.classList.add('moved-element');
+
+    const timeoutId = setTimeout(() => {
+      element.classList.add('remove');
+      this.elementTimeouts.delete(element); // Cleanup the timeout map
+    }, 2000);
+
+    // Store the timeout ID for this element
+    this.elementTimeouts.set(element, timeoutId);
+  }
+
+  setActions({movePageTo}) {
     this.movePageTo = movePageTo;
   }
 
@@ -140,18 +187,18 @@ class DragDropManager {
     const onMouseEnter = () => {
       if (this.pageDragging) {
         this.hoveredEl = div;
-        div.classList.add("drag-manager_draghover");
+        div.classList.add('drag-manager_draghover');
       }
     };
 
     const onMouseLeave = () => {
       this.hoveredEl = undefined;
-      div.classList.remove("drag-manager_draghover");
+      div.classList.remove('drag-manager_draghover');
     };
 
-    div.addEventListener("dragstart", onDragStart);
+    div.addEventListener('dragstart', onDragStart);
-    div.addEventListener("mouseenter", onMouseEnter);
+    div.addEventListener('mouseenter', onMouseEnter);
-    div.addEventListener("mouseleave", onMouseLeave);
+    div.addEventListener('mouseleave', onMouseLeave);
 
     return div;
   }

src/main/resources/static/js/multitool/commands/move-page.js

@@ -1,13 +1,7 @@
-import { Command } from "./command.js";
+import {Command} from './command.js';
 
 export class AbstractMovePageCommand extends Command {
-  constructor(
+  constructor(startElement, endElement, pagesContainer, pagesContainerWrapper, scrollTo = false) {
-    startElement,
-    endElement,
-    pagesContainer,
-    pagesContainerWrapper,
-    scrollTo = false
-  ) {
     super();
 
     this.pagesContainer = pagesContainer;
@@ -25,7 +19,7 @@ export class AbstractMovePageCommand extends Command {
 
   execute() {
     // Check & remove page number elements here too if they exist because Firefox doesn't fire the relevant event on page move.
-    const pageNumberElement = this.startElement.querySelector(".page-number");
+    const pageNumberElement = this.startElement.querySelector('.page-number');
     if (pageNumberElement) {
       this.startElement.removeChild(pageNumberElement);
     }
@@ -38,11 +32,8 @@ export class AbstractMovePageCommand extends Command {
     }
 
     if (this.scrollTo) {
-      const { width } = this.startElement.getBoundingClientRect();
+      const {width} = this.startElement.getBoundingClientRect();
-      const vector =
+      const vector = this.endIndex !== -1 && this.startIndex > this.endIndex ? 0 - width : width;
-        this.endIndex !== -1 && this.startIndex > this.endIndex
-          ? 0 - width
-          : width;
 
       this.pagesContainerWrapper.scroll({
         left: this.pagesContainerWrapper.scrollLeft + vector,
@@ -52,7 +43,6 @@ export class AbstractMovePageCommand extends Command {
 
   undo() {
     // Requires overriding in child classes
-
   }
 
   redo() {
@@ -61,28 +51,19 @@ export class AbstractMovePageCommand extends Command {
 }
 
 export class MovePageUpCommand extends AbstractMovePageCommand {
-  constructor(
+  constructor(startElement, endElement, pagesContainer, pagesContainerWrapper, scrollTo = false) {
-    startElement,
-    endElement,
-    pagesContainer,
-    pagesContainerWrapper,
-    scrollTo = false
-  ) {
     super(startElement, endElement, pagesContainer, pagesContainerWrapper, scrollTo);
   }
 
   undo() {
     if (this.endElement) {
       this.pagesContainer.removeChild(this.endElement);
-      this.startElement.insertAdjacentElement("beforebegin", this.endElement);
+      this.startElement.insertAdjacentElement('beforebegin', this.endElement);
     }
 
     if (this.scrollTo) {
-      const { width } = this.startElement.getBoundingClientRect();
+      const {width} = this.startElement.getBoundingClientRect();
-      const vector =
+      const vector = this.endIndex === -1 || this.startIndex <= this.endIndex ? 0 - width : width;
-        this.endIndex === -1 || this.startIndex <= this.endIndex
-          ? 0 - width
-          : width;
 
       this.pagesContainerWrapper.scroll({
         left: this.pagesContainerWrapper.scrollLeft - vector,
@@ -96,13 +77,7 @@ export class MovePageUpCommand extends AbstractMovePageCommand {
 }
 
 export class MovePageDownCommand extends AbstractMovePageCommand {
-  constructor(
+  constructor(startElement, endElement, pagesContainer, pagesContainerWrapper, scrollTo = false) {
-    startElement,
-    endElement,
-    pagesContainer,
-    pagesContainerWrapper,
-    scrollTo = false
-  ) {
     super(startElement, endElement, pagesContainer, pagesContainerWrapper, scrollTo);
   }
 
@@ -111,15 +86,12 @@ export class MovePageDownCommand extends AbstractMovePageCommand {
 
     if (this.startElement) {
       this.pagesContainer.removeChild(this.startElement);
-      previousElement.insertAdjacentElement("beforebegin", this.startElement);
+      previousElement.insertAdjacentElement('beforebegin', this.startElement);
     }
 
     if (this.scrollTo) {
-      const { width } = this.startElement.getBoundingClientRect();
+      const {width} = this.startElement.getBoundingClientRect();
-      const vector =
+      const vector = this.endIndex === -1 || this.startIndex <= this.endIndex ? 0 - width : width;
-        this.endIndex === -1 || this.startIndex <= this.endIndex
-          ? 0 - width
-          : width;
 
       this.pagesContainerWrapper.scroll({
         left: this.pagesContainerWrapper.scrollLeft - vector,

src/main/resources/templates/account.html

@@ -196,7 +196,7 @@
                     /*<![CDATA[*/
                     const urlGetApiKey = /*[[@{/api/v1/user/get-api-key}]]*/ "/api/v1/user/get-api-key";
                     /*]]>*/
-                    let response = await fetch(urlGetApiKey, { method: 'POST' });
+                    let response = await window.fetchWithCsrf(urlGetApiKey, { method: 'POST' });
                     if (response.status === 200) {
                       let apiKey = await response.text();
                       manageUIState(apiKey);
@@ -213,7 +213,7 @@
                     /*<![CDATA[*/
                     const urlUpdateApiKey = /*[[@{/api/v1/user/update-api-key}]]*/ "/api/v1/user/update-api-key";
                     /*]]>*/
-                    let response = await fetch(urlUpdateApiKey, { method: 'POST' });
+                    let response = await window.fetchWithCsrf(urlUpdateApiKey, { method: 'POST' });
                     if (response.status === 200) {
                       let apiKey = await response.text();
                       manageUIState(apiKey);

src/main/resources/templates/convert/img-to-pdf.html

@@ -51,15 +51,11 @@
                 <br>
                 <button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{imageToPDF.submit}"></button>
                 <script>
-                  $('#fileInput-input').on('change', function() {
+                    $('#fileInput-input').on('file-input-change', () => {
                     var files = document.getElementById("fileInput-input").files;
                     var conversionType = document.getElementById("conversionType");
                     console.log("files.length=" + files.length)
-                    if (files.length > 1) {
+                    conversionType.disabled = files.length <= 1;
-                      conversionType.disabled = false;
-                    } else {
-                      conversionType.disabled = true;
-                    }
                   });
 
                   $('#conversionType').change(function() {

src/main/resources/templates/fragments/common.html

@@ -24,7 +24,7 @@
     <script>
       window.stirlingPDF = window.stirlingPDF || {};
     </script>
-
+	<script th:src="@{'/js/fetch-utils.js'}"></script>
     <!-- jQuery -->
     <script th:src="@{'/js/thirdParty/jquery.min.js'}"></script>
     <script th:src="@{'/js/thirdParty/jquery.validate.min.js'}"></script>

src/main/resources/templates/fragments/navbar.html

@@ -14,6 +14,7 @@
   </script>
   <script th:src="@{'/js/homecard.js'}"></script>
   <script th:src="@{'/js/githubVersion.js'}"></script>
+  <form th:action="@{'/dummyFormToPopulateCSRF'}" method="post" enctype="multipart/form-data"></form>
   <nav class="navbar navbar-expand-xl">
     <div class="container ">
       <a class="navbar-brand" th:href="@{'/'}" style="display: flex;">
@@ -376,7 +377,6 @@
               <span class="go-pro-badge" th:text="#{enterpriseEdition.button}"></span>
             </a>
           </li>
-
           <li class="nav-item">
             <!-- Settings Button -->
             <a href="#" class="nav-link" data-bs-toggle="modal" data-bs-target="#settingsModal" th:title="#{navbar.settings}">

src/main/resources/templates/merge-pdfs.html

@@ -5,6 +5,7 @@
 <head>
   <th:block th:insert="~{fragments/common :: head(title=#{merge.title}, header=#{merge.header})}"></th:block>
   <link rel="stylesheet" th:href="@{'/css/merge.css'}">
+  <script th:src="@{'/js/thirdParty/pdf-lib.min.js'}"></script>
 </head>
 
 <body>

src/main/resources/templates/misc/remove-annotations.html

@@ -38,7 +38,7 @@
 
         const processFile = async (file) => {
           const origFileUrl = URL.createObjectURL(file);
-          const formPdfBytes = await fetch(origFileUrl).then(res => res.arrayBuffer());
+          const formPdfBytes = await window.fetchWithCsrf(origFileUrl).then(res => res.arrayBuffer());
           const pdfDoc = await PDFDocument.load(formPdfBytes, { ignoreEncryption: true });
 
           const pages = pdfDoc.getPages();

src/main/resources/templates/security/validate-signature.html

@@ -102,7 +102,7 @@ document.querySelector('#pdfForm').addEventListener('submit', async (e) => {
             formData.append('certFile', certInput.files[0]);
         }
         try {
-            const response = await fetch(e.target.action, {
+            const response = await window.fetchWithCsrf(e.target.action, {
                 method: 'POST',
                 body: formData
             });

src/main/resources/templates/sign.html

@@ -236,9 +236,6 @@
     </div>
     <th:block th:insert="~{fragments/footer.html :: footer}"></th:block>
   </div>
-  <!-- Link the draggable.js file -->
-  <script th:src="@{'/js/draggable.js'}"></script>
-
 </body>
 
 </html>