Corrected api structure, updated deps, clean up

common/build.gradle

@@ -28,4 +28,5 @@ dependencies {
     api 'org.snakeyaml:snakeyaml-engine:2.9'
     api "org.springdoc:springdoc-openapi-starter-webmvc-ui:2.8.9"
     api 'jakarta.mail:jakarta.mail-api:2.1.3'
+    runtimeOnly 'org.eclipse.angus:angus-mail:2.0.3'
 }

common/src/main/java/stirling/software/common/util/AttachmentUtils.java

@@ -0,0 +1,50 @@
+package stirling.software.common.util;
+
+import org.apache.pdfbox.cos.COSDictionary;
+import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
+import org.apache.pdfbox.pdmodel.PageMode;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class AttachmentUtils {
+
+    /**
+     * Sets the PDF catalog viewer preferences to display attachments in the viewer.
+     *
+     * @param document The <code>PDDocument</code> to modify.
+     * @param pageMode The <code>PageMode</code> to set for the PDF viewer. <code>PageMode</code>
+     *     values: <code>UseNone</code>, <code>UseOutlines</code>, <code>UseThumbs</code>, <code>
+     *     FullScreen</code>, <code>UseOC</code>, <code>UseAttachments</code>.
+     */
+    public static void setCatalogViewerPreferences(PDDocument document, PageMode pageMode) {
+        try {
+            PDDocumentCatalog catalog = document.getDocumentCatalog();
+            if (catalog != null) {
+                COSDictionary catalogDict = catalog.getCOSObject();
+
+                catalog.setPageMode(pageMode);
+                catalogDict.setName(COSName.PAGE_MODE, pageMode.stringValue());
+
+                COSDictionary viewerPrefs =
+                        (COSDictionary) catalogDict.getDictionaryObject(COSName.VIEWER_PREFERENCES);
+                if (viewerPrefs == null) {
+                    viewerPrefs = new COSDictionary();
+                    catalogDict.setItem(COSName.VIEWER_PREFERENCES, viewerPrefs);
+                }
+
+                viewerPrefs.setName(
+                        COSName.getPDFName("NonFullScreenPageMode"), pageMode.stringValue());
+
+                viewerPrefs.setBoolean(COSName.getPDFName("DisplayDocTitle"), true);
+
+                log.info(
+                        "Set PDF PageMode to UseAttachments to automatically show attachments pane");
+            }
+        } catch (Exception e) {
+            log.error("Failed to set catalog viewer preferences for attachments", e);
+        }
+    }
+}

common/src/main/java/stirling/software/common/util/EmlToPdf.java

@@ -1,5 +1,7 @@
 package stirling.software.common.util;
 
+import static stirling.software.common.util.AttachmentUtils.setCatalogViewerPreferences;
+
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -20,13 +22,11 @@ import java.util.Properties;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import org.apache.pdfbox.cos.COSDictionary;
-import org.apache.pdfbox.cos.COSName;
 import org.apache.pdfbox.pdmodel.PDDocument;
-import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
 import org.apache.pdfbox.pdmodel.PDDocumentNameDictionary;
 import org.apache.pdfbox.pdmodel.PDEmbeddedFilesNameTreeNode;
 import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PageMode;
 import org.apache.pdfbox.pdmodel.common.PDRectangle;
 import org.apache.pdfbox.pdmodel.common.filespecification.PDComplexFileSpecification;
 import org.apache.pdfbox.pdmodel.common.filespecification.PDEmbeddedFile;
@@ -42,10 +42,13 @@ import lombok.experimental.UtilityClass;
 import lombok.extern.slf4j.Slf4j;
 
 import stirling.software.common.model.api.converters.EmlToPdfRequest;
+import stirling.software.common.model.api.converters.HTMLToPdfRequest;
+import stirling.software.common.service.CustomPDFDocumentFactory;
 
 @Slf4j
 @UtilityClass
 public class EmlToPdf {
+
     private static final class StyleConstants {
         // Font and layout constants
         static final int DEFAULT_FONT_SIZE = 12;
@@ -194,8 +197,7 @@ public class EmlToPdf {
             boolean disableSanitize)
             throws IOException, InterruptedException {
 
-        stirling.software.common.model.api.converters.HTMLToPdfRequest htmlRequest =
-                createHtmlRequest(request);
+        HTMLToPdfRequest htmlRequest = createHtmlRequest(request);
 
         try {
             return FileToPdf.convertHtmlToPdf(
@@ -879,33 +881,33 @@ public class EmlToPdf {
             Class<?> messageClass = message.getClass();
 
             // Extract headers via reflection
-            java.lang.reflect.Method getSubject = messageClass.getMethod("getSubject");
+            Method getSubject = messageClass.getMethod("getSubject");
             String subject = (String) getSubject.invoke(message);
             content.setSubject(subject != null ? safeMimeDecode(subject) : "No Subject");
 
-            java.lang.reflect.Method getFrom = messageClass.getMethod("getFrom");
+            Method getFrom = messageClass.getMethod("getFrom");
             Object[] fromAddresses = (Object[]) getFrom.invoke(message);
             content.setFrom(
                     fromAddresses != null && fromAddresses.length > 0
                             ? safeMimeDecode(fromAddresses[0].toString())
                             : "");
 
-            java.lang.reflect.Method getAllRecipients = messageClass.getMethod("getAllRecipients");
+            Method getAllRecipients = messageClass.getMethod("getAllRecipients");
             Object[] recipients = (Object[]) getAllRecipients.invoke(message);
             content.setTo(
                     recipients != null && recipients.length > 0
                             ? safeMimeDecode(recipients[0].toString())
                             : "");
 
-            java.lang.reflect.Method getSentDate = messageClass.getMethod("getSentDate");
+            Method getSentDate = messageClass.getMethod("getSentDate");
             content.setDate((Date) getSentDate.invoke(message));
 
             // Extract content
-            java.lang.reflect.Method getContent = messageClass.getMethod("getContent");
+            Method getContent = messageClass.getMethod("getContent");
             Object messageContent = getContent.invoke(message);
 
             if (messageContent instanceof String stringContent) {
-                java.lang.reflect.Method getContentType = messageClass.getMethod("getContentType");
+                Method getContentType = messageClass.getMethod("getContentType");
                 String contentType = (String) getContentType.invoke(message);
                 if (contentType != null && contentType.toLowerCase().contains("text/html")) {
                     content.setHtmlBody(stringContent);
@@ -944,11 +946,10 @@ public class EmlToPdf {
             }
 
             Class<?> multipartClass = multipart.getClass();
-            java.lang.reflect.Method getCount = multipartClass.getMethod("getCount");
+            Method getCount = multipartClass.getMethod("getCount");
             int count = (Integer) getCount.invoke(multipart);
 
-            java.lang.reflect.Method getBodyPart =
-                    multipartClass.getMethod("getBodyPart", int.class);
+            Method getBodyPart = multipartClass.getMethod("getBodyPart", int.class);
 
             for (int i = 0; i < count; i++) {
                 Object part = getBodyPart.invoke(multipart, i);
@@ -969,12 +970,12 @@ public class EmlToPdf {
             }
 
             Class<?> partClass = part.getClass();
-            java.lang.reflect.Method isMimeType = partClass.getMethod("isMimeType", String.class);
-            java.lang.reflect.Method getContent = partClass.getMethod("getContent");
-            java.lang.reflect.Method getDisposition = partClass.getMethod("getDisposition");
-            java.lang.reflect.Method getFileName = partClass.getMethod("getFileName");
-            java.lang.reflect.Method getContentType = partClass.getMethod("getContentType");
-            java.lang.reflect.Method getHeader = partClass.getMethod("getHeader", String.class);
+            Method isMimeType = partClass.getMethod("isMimeType", String.class);
+            Method getContent = partClass.getMethod("getContent");
+            Method getDisposition = partClass.getMethod("getDisposition");
+            Method getFileName = partClass.getMethod("getFileName");
+            Method getContentType = partClass.getMethod("getContentType");
+            Method getHeader = partClass.getMethod("getHeader", String.class);
 
             Object disposition = getDisposition.invoke(part);
             String filename = (String) getFileName.invoke(part);
@@ -1181,7 +1182,7 @@ public class EmlToPdf {
     private static byte[] attachFilesToPdf(
             byte[] pdfBytes,
             List<EmailAttachment> attachments,
-            stirling.software.common.service.CustomPDFDocumentFactory pdfDocumentFactory)
+            CustomPDFDocumentFactory pdfDocumentFactory)
             throws IOException {
         try (PDDocument document = pdfDocumentFactory.load(pdfBytes);
                 ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
@@ -1239,15 +1240,13 @@ public class EmlToPdf {
                                     document, new ByteArrayInputStream(attachment.getData()));
                     embeddedFile.setSize(attachment.getData().length);
                     embeddedFile.setCreationDate(new GregorianCalendar());
-                    if (attachment.getContentType() != null) {
-                        embeddedFile.setSubtype(attachment.getContentType());
-                    }
 
                     // Create file specification
                     PDComplexFileSpecification fileSpec = new PDComplexFileSpecification();
                     fileSpec.setFile(uniqueFilename);
                     fileSpec.setEmbeddedFile(embeddedFile);
                     if (attachment.getContentType() != null) {
+                        embeddedFile.setSubtype(attachment.getContentType());
                         fileSpec.setFileDescription("Email attachment: " + uniqueFilename);
                     }
 
@@ -1269,7 +1268,7 @@ public class EmlToPdf {
                 efTree.setNames(efMap);
 
                 // Set catalog viewer preferences to automatically show attachments pane
-                setCatalogViewerPreferences(document);
+                setCatalogViewerPreferences(document, PageMode.USE_ATTACHMENTS);
             }
 
             // Add attachment annotations to the first page for each embedded file
@@ -1423,41 +1422,7 @@ public class EmlToPdf {
         }
     }
 
-    private static void setCatalogViewerPreferences(PDDocument document) {
-        try {
-            PDDocumentCatalog catalog = document.getDocumentCatalog();
-            if (catalog != null) {
-                // Get the catalog's COS dictionary to work with low-level PDF objects
-                COSDictionary catalogDict = catalog.getCOSObject();
-
-                // Set PageMode to UseAttachments - this is the standard PDF specification approach
-                // PageMode values: UseNone, UseOutlines, UseThumbs, FullScreen, UseOC,
-                // UseAttachments
-                catalogDict.setName(COSName.PAGE_MODE, "UseAttachments");
-
-                // Also set viewer preferences for better attachment viewing experience
-                COSDictionary viewerPrefs =
-                        (COSDictionary) catalogDict.getDictionaryObject(COSName.VIEWER_PREFERENCES);
-                if (viewerPrefs == null) {
-                    viewerPrefs = new COSDictionary();
-                    catalogDict.setItem(COSName.VIEWER_PREFERENCES, viewerPrefs);
-                }
-
-                // Set NonFullScreenPageMode to UseAttachments as fallback for viewers that support
-                // it
-                viewerPrefs.setName(COSName.getPDFName("NonFullScreenPageMode"), "UseAttachments");
-
-                // Additional viewer preferences that may help with attachment display
-                viewerPrefs.setBoolean(COSName.getPDFName("DisplayDocTitle"), true);
-
-                log.info(
-                        "Set PDF PageMode to UseAttachments to automatically show attachments pane");
-            }
-        } catch (Exception e) {
-            // Log warning but don't fail the entire operation for viewer preferences
-            log.warn("Failed to set catalog viewer preferences for attachments", e);
-        }
-    }
+    // MIME header decoding functionality for RFC 2047 encoded headers - moved to constants
 
     private static String decodeMimeHeader(String encodedText) {
         if (encodedText == null || encodedText.trim().isEmpty()) {

common/src/main/java/stirling/software/common/util/WebResponseUtils.java

@@ -16,12 +16,12 @@ import io.github.pixee.security.Filenames;
 
 public class WebResponseUtils {
 
-    public static ResponseEntity<byte[]> boasToWebResponse(
+    public static ResponseEntity<byte[]> baosToWebResponse(
             ByteArrayOutputStream baos, String docName) throws IOException {
         return WebResponseUtils.bytesToWebResponse(baos.toByteArray(), docName);
     }
 
-    public static ResponseEntity<byte[]> boasToWebResponse(
+    public static ResponseEntity<byte[]> baosToWebResponse(
             ByteArrayOutputStream baos, String docName, MediaType mediaType) throws IOException {
         return WebResponseUtils.bytesToWebResponse(baos.toByteArray(), docName, mediaType);
     }
@@ -44,8 +44,7 @@ public class WebResponseUtils {
         headers.setContentType(mediaType);
         headers.setContentLength(bytes.length);
         String encodedDocName =
-                URLEncoder.encode(docName, StandardCharsets.UTF_8.toString())
-                        .replaceAll("\\+", "%20");
+                URLEncoder.encode(docName, StandardCharsets.UTF_8).replaceAll("\\+", "%20");
         headers.setContentDispositionFormData("attachment", encodedDocName);
         return new ResponseEntity<>(bytes, headers, HttpStatus.OK);
     }
@@ -61,9 +60,8 @@ public class WebResponseUtils {
         // Open Byte Array and save document to it
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         document.save(baos);
-        // Close the document
         document.close();
 
-        return boasToWebResponse(baos, docName);
+        return baosToWebResponse(baos, docName);
     }
 }

common/src/test/java/stirling/software/common/util/WebResponseUtilsTest.java

@@ -25,7 +25,7 @@ public class WebResponseUtilsTest {
             String docName = "sample.pdf";
 
             ResponseEntity<byte[]> responseEntity =
-                    WebResponseUtils.boasToWebResponse(baos, docName);
+                    WebResponseUtils.baosToWebResponse(baos, docName);
 
             assertNotNull(responseEntity);
             assertEquals(HttpStatus.OK, responseEntity.getStatusCode());

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

@@ -10,6 +10,7 @@ import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.stereotype.Service;
 
 import lombok.extern.slf4j.Slf4j;
+
 import stirling.software.common.model.ApplicationProperties;
 
 @Service
@@ -173,6 +174,7 @@ public class EndpointConfiguration {
         addEndpointToGroup("Other", "get-info-on-pdf");
         addEndpointToGroup("Other", "show-javascript");
         addEndpointToGroup("Other", "remove-image-pdf");
+        addEndpointToGroup("Other", "add-attachments");
 
         // CLI
         addEndpointToGroup("CLI", "compress-pdf");
@@ -251,6 +253,7 @@ public class EndpointConfiguration {
         addEndpointToGroup("Java", "pdf-to-text");
         addEndpointToGroup("Java", "remove-image-pdf");
         addEndpointToGroup("Java", "pdf-to-markdown");
+        addEndpointToGroup("Java", "add-attachments");
 
         // Javascript
         addEndpointToGroup("Javascript", "pdf-organizer");

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

@@ -225,7 +225,7 @@ public class MergeController {
             String mergedFileName =
                     files[0].getOriginalFilename().replaceFirst("[.][^.]+$", "")
                             + "_merged_unsigned.pdf";
-            return WebResponseUtils.boasToWebResponse(
+            return WebResponseUtils.baosToWebResponse(
                     baos, mergedFileName); // Return the modified PDF
 
         } catch (Exception ex) {

stirling-pdf/src/main/java/stirling/software/SPDF/controller/api/misc/AttachmentController.java

@@ -0,0 +1,57 @@
+package stirling.software.SPDF.controller.api.misc;
+
+import java.io.IOException;
+import java.util.List;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import io.github.pixee.security.Filenames;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+import stirling.software.SPDF.model.api.misc.AddAttachmentRequest;
+import stirling.software.SPDF.service.AttachmentServiceInterface;
+import stirling.software.common.service.CustomPDFDocumentFactory;
+import stirling.software.common.util.WebResponseUtils;
+
+@Slf4j
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/v1/misc")
+@Tag(name = "Misc", description = "Miscellaneous APIs")
+public class AttachmentController {
+
+    private final CustomPDFDocumentFactory pdfDocumentFactory;
+
+    private final AttachmentServiceInterface pdfAttachmentService;
+
+    @PostMapping(consumes = "multipart/form-data", value = "/add-attachments")
+    @Operation(
+            summary = "Add attachments to PDF",
+            description =
+                    "This endpoint adds attachments to a PDF. Input:PDF, Output:PDF Type:MISO")
+    public ResponseEntity<byte[]> addAttachments(@ModelAttribute AddAttachmentRequest request)
+            throws IOException {
+        MultipartFile fileInput = request.getFileInput();
+        List<MultipartFile> attachments = request.getAttachments();
+
+        PDDocument document =
+                pdfAttachmentService.addAttachment(
+                        pdfDocumentFactory.load(fileInput, false), attachments);
+
+        return WebResponseUtils.pdfDocToWebResponse(
+                document,
+                Filenames.toSimpleFileName(fileInput.getOriginalFilename())
+                                .replaceFirst("[.][^.]+$", "")
+                        + "_with_attachments.pdf");
+    }
+}

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

@@ -144,7 +144,7 @@ public class BlankPageController {
             zos.close();
 
             log.info("Returning ZIP file: {}", filename + "_processed.zip");
-            return WebResponseUtils.boasToWebResponse(
+            return WebResponseUtils.baosToWebResponse(
                     baos, filename + "_processed.zip", MediaType.APPLICATION_OCTET_STREAM);
 
         } catch (IOException e) {

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

@@ -148,7 +148,7 @@ public class ExtractImagesController {
         // Create ByteArrayResource from byte array
         byte[] zipContents = baos.toByteArray();
 
-        return WebResponseUtils.boasToWebResponse(
+        return WebResponseUtils.baosToWebResponse(
                 baos, filename + "_extracted-images.zip", MediaType.APPLICATION_OCTET_STREAM);
     }
 

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

@@ -118,7 +118,7 @@ public class PipelineController {
             }
             zipOut.close();
             log.info("Returning zipped file response...");
-            return WebResponseUtils.boasToWebResponse(
+            return WebResponseUtils.baosToWebResponse(
                     baos, "output.zip", MediaType.APPLICATION_OCTET_STREAM);
         } catch (Exception e) {
             log.error("Error handling data: ", e);

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

@@ -205,7 +205,7 @@ public class CertSignController {
                 location,
                 reason,
                 showLogo);
-        return WebResponseUtils.boasToWebResponse(
+        return WebResponseUtils.baosToWebResponse(
                 baos,
                 Filenames.toSimpleFileName(pdf.getOriginalFilename()).replaceFirst("[.][^.]+$", "")
                         + "_signed.pdf");

stirling-pdf/src/main/java/stirling/software/SPDF/controller/web/OtherWebController.java

@@ -191,4 +191,11 @@ public class OtherWebController {
         model.addAttribute("currentPage", "auto-rename");
         return "misc/auto-rename";
     }
+
+    @GetMapping("/add-attachments")
+    @Hidden
+    public String attachmentsForm(Model model) {
+        model.addAttribute("currentPage", "add-attachments");
+        return "misc/add-attachments";
+    }
 }

stirling-pdf/src/main/java/stirling/software/SPDF/model/api/misc/AddAttachmentRequest.java

@@ -0,0 +1,23 @@
+package stirling.software.SPDF.model.api.misc;
+
+import java.util.List;
+
+import org.springframework.web.multipart.MultipartFile;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.common.model.api.PDFFile;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class AddAttachmentRequest extends PDFFile {
+
+    @Schema(
+            description = "The image file to be overlaid onto the PDF.",
+            requiredMode = Schema.RequiredMode.REQUIRED,
+            format = "binary")
+    private List<MultipartFile> attachments;
+}

stirling-pdf/src/main/java/stirling/software/SPDF/service/AttachmentService.java

@@ -0,0 +1,98 @@
+package stirling.software.SPDF.service;
+
+import static stirling.software.common.util.AttachmentUtils.setCatalogViewerPreferences;
+
+import java.io.IOException;
+import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
+import org.apache.pdfbox.pdmodel.PDDocumentNameDictionary;
+import org.apache.pdfbox.pdmodel.PDEmbeddedFilesNameTreeNode;
+import org.apache.pdfbox.pdmodel.PageMode;
+import org.apache.pdfbox.pdmodel.common.filespecification.PDComplexFileSpecification;
+import org.apache.pdfbox.pdmodel.common.filespecification.PDEmbeddedFile;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@Service
+public class AttachmentService implements AttachmentServiceInterface {
+
+    @Override
+    public PDDocument addAttachment(PDDocument document, List<MultipartFile> attachments)
+            throws IOException {
+        PDDocumentCatalog catalog = document.getDocumentCatalog();
+        PDDocumentNameDictionary documentNames = catalog.getNames();
+        PDEmbeddedFilesNameTreeNode embeddedFilesTree = new PDEmbeddedFilesNameTreeNode();
+
+        if (documentNames != null) {
+            embeddedFilesTree = documentNames.getEmbeddedFiles();
+        } else {
+            documentNames = new PDDocumentNameDictionary(catalog);
+            documentNames.setEmbeddedFiles(embeddedFilesTree);
+        }
+
+        catalog.setNames(documentNames);
+        Map<String, PDComplexFileSpecification> existingNames;
+
+        try {
+            Map<String, PDComplexFileSpecification> originalNames = embeddedFilesTree.getNames();
+
+            if (originalNames == null) {
+                log.debug("No existing embedded files found, creating new names map.");
+                existingNames = new HashMap<>();
+            } else {
+                existingNames = new HashMap<>(originalNames);
+                log.debug("Embedded files: {}", existingNames.keySet());
+            }
+        } catch (IOException e) {
+            log.error("Could not retrieve existing embedded files", e);
+            throw e;
+        }
+
+        attachments.forEach(
+                attachment -> {
+                    String filename = attachment.getOriginalFilename();
+
+                    try {
+                        PDEmbeddedFile embeddedFile =
+                                new PDEmbeddedFile(document, attachment.getInputStream());
+                        embeddedFile.setSize((int) attachment.getSize());
+                        embeddedFile.setCreationDate(new GregorianCalendar());
+                        embeddedFile.setModDate(new GregorianCalendar());
+                        String contentType = attachment.getContentType();
+                        if (StringUtils.isNotBlank(contentType)) {
+                            embeddedFile.setSubtype(contentType);
+                        }
+
+                        // Create attachments specification and associate embedded attachment with
+                        // file
+                        PDComplexFileSpecification fileSpecification =
+                                new PDComplexFileSpecification();
+                        fileSpecification.setFile(filename);
+                        fileSpecification.setFileUnicode(filename);
+                        fileSpecification.setFileDescription("Embedded attachment: " + filename);
+                        fileSpecification.setEmbeddedFile(embeddedFile);
+                        fileSpecification.setEmbeddedFileUnicode(embeddedFile);
+
+                        existingNames.put(filename, fileSpecification);
+
+                        log.info("Added attachment: {} ({} bytes)", filename, attachment.getSize());
+                    } catch (IOException e) {
+                        log.warn("Failed to create embedded file for attachment: {}", filename, e);
+                    }
+                });
+
+        embeddedFilesTree.setNames(existingNames);
+        setCatalogViewerPreferences(document, PageMode.USE_ATTACHMENTS);
+
+        return document;
+    }
+}

stirling-pdf/src/main/java/stirling/software/SPDF/service/AttachmentServiceInterface.java

@@ -0,0 +1,13 @@
+package stirling.software.SPDF.service;
+
+import java.io.IOException;
+import java.util.List;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.springframework.web.multipart.MultipartFile;
+
+public interface AttachmentServiceInterface {
+
+    PDDocument addAttachment(PDDocument document, List<MultipartFile> attachments)
+            throws IOException;
+}

stirling-pdf/src/main/resources/messages_en_GB.properties

@@ -525,6 +525,10 @@ home.addImage.title=Add image
 home.addImage.desc=Adds a image onto a set location on the PDF
 addImage.tags=img,jpg,picture,photo
 
+home.attachments.title=Add Attachments
+home.attachments.desc=Add or remove embedded files (attachments) to/from a PDF
+attachments.tags=embed,attach,file,attachment,attachments
+
 home.watermark.title=Add Watermark
 home.watermark.desc=Add a custom watermark to your PDF document.
 watermark.tags=Text,repeating,label,own,copyright,trademark,img,jpg,picture,photo
@@ -1205,6 +1209,12 @@ addImage.everyPage=Every Page?
 addImage.upload=Add image
 addImage.submit=Add image
 
+#attachments
+attachments.title=Add Attachments
+attachments.header=Add attachments
+attachments.description=Allows you to add attachments to the PDF
+attachments.descriptionPlaceholder=Enter a description for the attachments...
+attachments.addButton=Add Attachments
 
 #merge
 merge.title=Merge
@@ -1594,6 +1604,7 @@ fileChooser.dragAndDropPDF=Drag & Drop PDF file
 fileChooser.dragAndDropImage=Drag & Drop Image file
 fileChooser.hoveredDragAndDrop=Drag & Drop file(s) here
 fileChooser.extractPDF=Extracting...
+fileChooser.addAttachments=drag & drop attachments here
 
 #release notes
 releases.footer=Releases

stirling-pdf/src/main/resources/static/js/file-icon-factory.js

@@ -6,6 +6,9 @@ class FileIconFactory {
         return this.createPDFIcon();
       case "csv":
         return this.createCSVIcon();
+      case "xls":
+      case "xlsx":
+        return this.createXLSXIcon();
       case "jpe":
       case "jpg":
       case "jpeg":
@@ -44,8 +47,29 @@ class FileIconFactory {
     return `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 -960 960 960" fill="currentColor"><path d="M216-144q-30 0-51-21.5T144-216v-528q0-29 21-50.5t51-21.5h528q30 0 51 21.5t21 50.5v528q0 29-21 50.5T744-144H216Zm48-144h432L552-480 444-336l-72-96-108 144Z"/></svg>`;
   }
 
+  static createCSVIcon() {
+    return `
+    <svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" class="bi bi-filetype-csv" viewBox="0 0 16 16">
+      <path fill-rule="evenodd" d="M14 4.5V14a2 2 0 0 1-2 2h-1v-1h1a1 1 0 0 0 1-1V4.5h-2A1.5 1.5 0 0 1 9.5 3V1H4a1 1 0 0 0-1 1v9H2V2a2 2 0 0 1 2-2h5.5zM3.517 14.841a1.13 1.13 0 0 0 .401.823q.195.162.478.252.284.091.665.091.507 0 .859-.158.354-.158.539-.54.185-.382.185-.816 0-.335-.123-.628a1.4 1.4 0 0 0-.366-.486 1.8 1.8 0 0 0-.614-.314 2.8 2.8 0 0 0-.865-.118 2.1 2.1 0 0 0-.614.094 1.4 1.4 0 0 0-.471.264 1.1 1.1 0 0 0-.298.429.9.9 0 0 0-.103.539h.606a.4.4 0 0 1 .096-.258.5.5 0 0 1 .213-.164.6.6 0 0 1 .33-.082.7.7 0 0 1 .458.132.4.4 0 0 1 .153.372.4.4 0 0 1-.085.235.7.7 0 0 1-.25.192 1.4 1.4 0 0 1-.407.115c-.127.023-.266.05-.416.081a1.8 1.8 0 0 0-.534.187 1.2 1.2 0 0 0-.382.346 1 1 0 0 0-.138.537q0 .295.101.517M8.717 14.841a1.13 1.13 0 0 0 .401.823q.195.162.478.252.284.091.665.091.507 0 .859-.158.354-.158.539-.54.185-.382.185-.816 0-.335-.123-.628a1.4 1.4 0 0 0-.366-.486 1.8 1.8 0 0 0-.614-.314 2.8 2.8 0 0 0-.865-.118 2.1 2.1 0 0 0-.614.094 1.4 1.4 0 0 0-.471.264 1.1 1.1 0 0 0-.298.429.9.9 0 0 0-.103.539h.606a.4.4 0 0 1 .096-.258.5.5 0 0 1 .213-.164.6.6 0 0 1 .33-.082.7.7 0 0 1 .458.132.4.4 0 0 1 .153.372.4.4 0 0 1-.085.235.7.7 0 0 1-.25.192 1.4 1.4 0 0 1-.407.115c-.127.023-.266.05-.416.081a1.8 1.8 0 0 0-.534.187 1.2 1.2 0 0 0-.382.346 1 1 0 0 0-.138.537q0 .295.101.517M14.229 13.12v.506H11.85v-.506h1.063v-1.277H11.85v-.506h2.379v.506h-1.063z"/>
+    </svg>
+    `;
+  }
+
+  static createXLSXIcon() {
+    return `
+    <svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" class="bi bi-file-earmark-excel" viewBox="0 0 16 16">
+      <path d="M5.884 6.68a.5.5 0 1 0-.768.64L7.349 10l-2.233 2.68a.5.5 0 0 0 .768.64L8 10.781l2.116 2.54a.5.5 0 0 0 .768-.641L8.651 10l2.233-2.68a.5.5 0 0 0-.768-.64L8 9.219l-2.116-2.54z"/>
+      <path d="M14 14V4.5L9.5 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2M9.5 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 1-1h5.5z"/>
+    </svg>
+    `;
+  }
+
   static createUnknownFileIcon() {
-    return `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 -960 960 960" fill="currentColor"><path d="M263.72-96Q234-96 213-117.15T192-168v-624q0-29.7 21.15-50.85Q234.3-864 264-864h312l192 192v504q0 29.7-21.16 50.85Q725.68-96 695.96-96H263.72ZM528-624h168L528-792v168Z"/></svg>`;
+    return `
+    <svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" class="bi bi-file-earmark" viewBox="0 0 16 16">
+      <path d="M14 4.5V14a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V2a2 2 0 0 1 2-2h5.5zm-3 0A1.5 1.5 0 0 1 9.5 3V1H4a1 1 0 0 0-1 1v12a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V4.5z"/>
+    </svg>
+    `;
   }
 }
 

stirling-pdf/src/main/resources/static/js/fileInput.js

@@ -45,6 +45,8 @@ function setupFileInput(chooser) {
     inputContainer.querySelector('#dragAndDrop').innerHTML = window.fileInput.dragAndDropPDF;
   } else if (inputContainer.id === 'image-upload-input-container') {
     inputContainer.querySelector('#dragAndDrop').innerHTML = window.fileInput.dragAndDropImage;
+  } else if (inputContainer.id === 'attachments-input-container') {
+    inputContainer.querySelector('#dragAndDrop').innerHTML = window.fileInput.addAttachments;
   }
   let allFiles = [];
   let overlay;

stirling-pdf/src/main/resources/templates/fragments/common.html

@@ -268,6 +268,7 @@
     window.fileInput = {
       dragAndDropPDF: '[[#{fileChooser.dragAndDropPDF}]]',
       dragAndDropImage: '[[#{fileChooser.dragAndDropImage}]]',
+      addAttachments: '[[#{fileChooser.addAttachments}]]',
       extractPDF: '[[#{fileChooser.extractPDF}]]',
       loading: '[[#{loading}]]'
     };</script>

stirling-pdf/src/main/resources/templates/fragments/navElements.html

@@ -236,7 +236,10 @@
       </div>
       <div
         th:replace="~{fragments/navbarEntry :: navbarEntry('unlock-pdf-forms', 'preview_off', 'home.unlockPDFForms.title', 'home.unlockPDFForms.desc', 'unlockPDFForms.tags', 'other')}">
-      </div>  
+      </div>
+      <div
+        th:replace="~{fragments/navbarEntry :: navbarEntry('add-attachments', 'attachment', 'home.attachments.title', 'home.attachments.desc', 'attachments.tags', 'other')}">
+      </div>
     </div>
   </div>
   <div id="groupAdvanced" class="feature-group">

stirling-pdf/src/main/resources/templates/home-legacy.html

@@ -290,6 +290,9 @@
               <div
                 th:replace="~{fragments/card :: card(id='unlock-pdf-forms', cardTitle=#{home.unlockPDFForms.title}, cardText=#{home.unlockPDFForms.desc}, cardLink='unlock-pdf-forms', toolIcon='preview_off', tags=#{unlockPDFForms.tags}, toolGroup='other')}">
               </div>
+              <div
+                th:replace="~{fragments/navbarEntry :: navbarEntry('add-attachments', 'attachment', 'home.attachments.title', 'home.attachments.desc', 'attachments.tags', 'other')}">
+              </div>
 
             </div>
           </div>

stirling-pdf/src/main/resources/templates/misc/add-attachments.html

@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html th:lang="${#locale.language}" th:dir="#{language.direction}" th:data-language="${#locale.toString()}"
+  xmlns:th="https://www.thymeleaf.org">
+
+<head>
+  <th:block th:insert="~{fragments/common :: head(title=#{attachments.title}, header=#{attachments.header})}"></th:block>
+</head>
+
+<body>
+  <div id="page-container">
+    <div id="content-wrap">
+      <th:block th:insert="~{fragments/navbar.html :: navbar}"></th:block>
+      <br><br>
+      <div class="container">
+        <div class="row justify-content-center">
+          <div class="col-md-6 bg-card">
+            <div class="tool-header">
+              <span class="material-symbols-rounded tool-header-icon other">attachment</span>
+              <span class="tool-header-text" th:text="#{attachments.header}"></span>
+            </div>
+
+            <form action="#" th:action="@{/api/v1/misc/add-attachments}" method="post" enctype="multipart/form-data">
+              <!-- PDF file selector -->
+              <div th:replace="~{fragments/common :: fileSelector(name='fileInput', disableMultipleFiles=true, multipleInputsForSingleRequest=false, accept='application/pdf')}">
+              </div>
+
+              <!-- Attachment files selector -->
+              <div th:replace="~{fragments/common :: fileSelector(name='attachments', disableMultipleFiles=false, multipleInputsForSingleRequest=true, accept='*/*', inputText=#{attachments.selectFiles})}">
+              </div>
+
+              <!-- Submit button -->
+              <button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{attachments.addButton}">Add Attachments</button>
+            </form>
+          </div>
+        </div>
+      </div>
+    </div>
+    <th:block th:insert="~{fragments/footer.html :: footer}"></th:block>
+  </div>
+</body>
+
+</html>

stirling-pdf/src/test/java/stirling/software/SPDF/controller/api/misc/AttachmentControllerTest.java

@@ -0,0 +1,133 @@
+package stirling.software.SPDF.controller.api.misc;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.ArgumentMatchers.*;
+import static org.mockito.Mockito.*;
+
+import org.mockito.MockedStatic;
+
+import java.io.IOException;
+import java.util.List;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.mock.web.MockMultipartFile;
+import org.springframework.web.multipart.MultipartFile;
+
+import stirling.software.SPDF.model.api.misc.AddAttachmentRequest;
+import stirling.software.SPDF.service.AttachmentServiceInterface;
+import stirling.software.common.service.CustomPDFDocumentFactory;
+import stirling.software.common.util.WebResponseUtils;
+
+@ExtendWith(MockitoExtension.class)
+class AttachmentControllerTest {
+
+    @Mock
+    private CustomPDFDocumentFactory pdfDocumentFactory;
+
+    @Mock
+    private AttachmentServiceInterface pdfAttachmentService;
+
+    @InjectMocks
+    private AttachmentController attachmentController;
+
+    private MockMultipartFile pdfFile;
+    private MockMultipartFile attachment1;
+    private MockMultipartFile attachment2;
+    private AddAttachmentRequest request;
+    private PDDocument mockDocument;
+    private PDDocument modifiedMockDocument;
+
+    @BeforeEach
+    void setUp() {
+        pdfFile = new MockMultipartFile("fileInput", "test.pdf", "application/pdf", "PDF content".getBytes());
+        attachment1 = new MockMultipartFile("attachment1", "file1.txt", "text/plain", "File 1 content".getBytes());
+        attachment2 = new MockMultipartFile("attachment2", "file2.jpg", "image/jpeg", "Image content".getBytes());
+        request = new AddAttachmentRequest();
+        mockDocument = mock(PDDocument.class);
+        modifiedMockDocument = mock(PDDocument.class);
+    }
+
+    @Test
+    void addAttachments_Success() throws IOException {
+        List<MultipartFile> attachments = List.of(attachment1, attachment2);
+        request.setAttachments(attachments);
+        request.setFileInput(pdfFile);
+        ResponseEntity<byte[]> expectedResponse = ResponseEntity.ok("modified PDF content".getBytes());
+
+        when(pdfDocumentFactory.load(pdfFile, false)).thenReturn(mockDocument);
+        when(pdfAttachmentService.addAttachment(mockDocument, attachments)).thenReturn(modifiedMockDocument);
+
+        try (MockedStatic<WebResponseUtils> mockedWebResponseUtils = mockStatic(WebResponseUtils.class)) {
+            mockedWebResponseUtils.when(() -> WebResponseUtils.pdfDocToWebResponse(eq(modifiedMockDocument), eq("test_with_attachments.pdf")))
+                    .thenReturn(expectedResponse);
+
+            ResponseEntity<byte[]> response = attachmentController.addAttachments(request);
+
+            assertNotNull(response);
+            assertEquals(HttpStatus.OK, response.getStatusCode());
+            assertNotNull(response.getBody());
+            verify(pdfDocumentFactory).load(pdfFile, false);
+            verify(pdfAttachmentService).addAttachment(mockDocument, attachments);
+        }
+    }
+
+    @Test
+    void addAttachments_SingleAttachment() throws IOException {
+        List<MultipartFile> attachments = List.of(attachment1);
+        request.setAttachments(attachments);
+        request.setFileInput(pdfFile);
+        ResponseEntity<byte[]> expectedResponse = ResponseEntity.ok("modified PDF content".getBytes());
+
+        when(pdfDocumentFactory.load(pdfFile, false)).thenReturn(mockDocument);
+        when(pdfAttachmentService.addAttachment(mockDocument, attachments)).thenReturn(modifiedMockDocument);
+
+        try (MockedStatic<WebResponseUtils> mockedWebResponseUtils = mockStatic(WebResponseUtils.class)) {
+            mockedWebResponseUtils.when(() -> WebResponseUtils.pdfDocToWebResponse(eq(modifiedMockDocument), eq("test_with_attachments.pdf")))
+                    .thenReturn(expectedResponse);
+
+            ResponseEntity<byte[]> response = attachmentController.addAttachments(request);
+
+            assertNotNull(response);
+            assertEquals(HttpStatus.OK, response.getStatusCode());
+            assertNotNull(response.getBody());
+            verify(pdfDocumentFactory).load(pdfFile, false);
+            verify(pdfAttachmentService).addAttachment(mockDocument, attachments);
+        }
+    }
+
+    @Test
+    void addAttachments_IOExceptionFromPDFLoad() throws IOException {
+        List<MultipartFile> attachments = List.of(attachment1);
+        request.setAttachments(attachments);
+        request.setFileInput(pdfFile);
+        IOException ioException = new IOException("Failed to load PDF");
+
+        when(pdfDocumentFactory.load(pdfFile, false)).thenThrow(ioException);
+
+        assertThrows(IOException.class, () -> attachmentController.addAttachments(request));
+        verify(pdfDocumentFactory).load(pdfFile, false);
+        verifyNoInteractions(pdfAttachmentService);
+    }
+
+    @Test
+    void addAttachments_IOExceptionFromAttachmentService() throws IOException {
+        List<MultipartFile> attachments = List.of(attachment1);
+        request.setAttachments(attachments);
+        request.setFileInput(pdfFile);
+        IOException ioException = new IOException("Failed to add attachment");
+
+        when(pdfDocumentFactory.load(pdfFile, false)).thenReturn(mockDocument);
+        when(pdfAttachmentService.addAttachment(mockDocument, attachments)).thenThrow(ioException);
+
+        assertThrows(IOException.class, () -> attachmentController.addAttachments(request));
+        verify(pdfAttachmentService).addAttachment(mockDocument, attachments);
+    }
+}

stirling-pdf/src/test/java/stirling/software/SPDF/service/AttachmentServiceTest.java

@@ -0,0 +1,105 @@
+package stirling.software.SPDF.service;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.util.List;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.web.multipart.MultipartFile;
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+class AttachmentServiceTest {
+
+    private AttachmentService attachmentService;
+
+    @BeforeEach
+    void setUp() {
+        attachmentService = new AttachmentService();
+    }
+
+    @Test
+    void addAttachmentToPDF() throws IOException {
+        try (var document = new PDDocument()) {
+            document.setDocumentId(100L);
+            var attachments = List.of(mock(MultipartFile.class));
+
+            when(attachments.get(0).getOriginalFilename()).thenReturn("test.txt");
+            when(attachments.get(0).getInputStream()).thenReturn(
+                new ByteArrayInputStream("Test content".getBytes()));
+            when(attachments.get(0).getSize()).thenReturn(12L);
+            when(attachments.get(0).getContentType()).thenReturn("text/plain");
+
+            PDDocument result = attachmentService.addAttachment(document, attachments);
+
+            assertNotNull(result);
+            assertEquals(document.getDocumentId(), result.getDocumentId());
+            assertNotNull(result.getDocumentCatalog().getNames());
+        }
+    }
+
+    @Test
+    void addAttachmentToPDF_MultipleAttachments() throws IOException {
+        try (var document = new PDDocument()) {
+            document.setDocumentId(100L);
+            var attachment1 = mock(MultipartFile.class);
+            var attachment2 = mock(MultipartFile.class);
+            var attachments = List.of(attachment1, attachment2);
+
+            when(attachment1.getOriginalFilename()).thenReturn("document.pdf");
+            when(attachment1.getInputStream()).thenReturn(
+                new ByteArrayInputStream("PDF content".getBytes()));
+            when(attachment1.getSize()).thenReturn(15L);
+            when(attachment1.getContentType()).thenReturn("application/pdf");
+
+            when(attachment2.getOriginalFilename()).thenReturn("image.jpg");
+            when(attachment2.getInputStream()).thenReturn(
+                new ByteArrayInputStream("Image content".getBytes()));
+            when(attachment2.getSize()).thenReturn(20L);
+            when(attachment2.getContentType()).thenReturn("image/jpeg");
+
+            PDDocument result = attachmentService.addAttachment(document, attachments);
+
+            assertNotNull(result);
+            assertNotNull(result.getDocumentCatalog().getNames());
+        }
+    }
+
+    @Test
+    void addAttachmentToPDF_WithBlankContentType() throws IOException {
+        try (var document = new PDDocument()) {
+            document.setDocumentId(100L);
+            var attachments = List.of(mock(MultipartFile.class));
+
+            when(attachments.get(0).getOriginalFilename()).thenReturn("image.jpg");
+            when(attachments.get(0).getInputStream()).thenReturn(
+                new ByteArrayInputStream("Image content".getBytes()));
+            when(attachments.get(0).getSize()).thenReturn(25L);
+            when(attachments.get(0).getContentType()).thenReturn("");
+
+            PDDocument result = attachmentService.addAttachment(document, attachments);
+
+            assertNotNull(result);
+            assertNotNull(result.getDocumentCatalog().getNames());
+        }
+    }
+
+    @Test
+    void addAttachmentToPDF_AttachmentInputStreamThrowsIOException() throws IOException {
+        try (var document = new PDDocument()) {
+            var attachments = List.of(mock(MultipartFile.class));
+            var ioException = new IOException("Failed to read attachment stream");
+
+            when(attachments.get(0).getOriginalFilename()).thenReturn("test.txt");
+            when(attachments.get(0).getInputStream()).thenThrow(ioException);
+            when(attachments.get(0).getSize()).thenReturn(10L);
+
+            PDDocument result = attachmentService.addAttachment(document, attachments);
+
+            assertNotNull(result);
+            assertNotNull(result.getDocumentCatalog().getNames());
+        }
+    }
+}

testing/allEndpointsRemovedSettings.yml

@@ -128,7 +128,7 @@ ui:
   languages: [] # If empty, all languages are enabled. To display only German and Polish ["de_DE", "pl_PL"]. British English is always enabled.
 
 endpoints: # All the possible endpoints are disabled
-  toRemove: [crop, merge-pdfs, multi-page-layout, overlay-pdfs, pdf-to-single-page, rearrange-pages, remove-image-pdf, remove-pages, rotate-pdf, scale-pages, split-by-size-or-count, split-pages, split-pdf-by-chapters, split-pdf-by-sections, add-password, add-watermark, auto-redact, cert-sign, get-info-on-pdf, redact, remove-cert-sign, remove-password, sanitize-pdf, validate-signature, file-to-pdf, html-to-pdf, img-to-pdf, markdown-to-pdf, pdf-to-csv, pdf-to-html, pdf-to-img, pdf-to-markdown, pdf-to-pdfa, pdf-to-presentation, pdf-to-text, pdf-to-word, pdf-to-xml, url-to-pdf, add-image, add-page-numbers, add-stamp, auto-rename, auto-split-pdf, compress-pdf, decompress-pdf, extract-image-scans, extract-images, flatten, ocr-pdf, remove-blanks, repair, replace-invert-pdf, show-javascript, update-metadata, filter-contains-image, filter-contains-text, filter-file-size, filter-page-count, filter-page-rotation, filter-page-size] # list endpoints to disable (e.g. ['img-to-pdf', 'remove-pages'])
+  toRemove: [crop, merge-pdfs, multi-page-layout, overlay-pdfs, pdf-to-single-page, rearrange-pages, remove-image-pdf, remove-pages, rotate-pdf, scale-pages, split-by-size-or-count, split-pages, split-pdf-by-chapters, split-pdf-by-sections, add-password, add-watermark, auto-redact, cert-sign, get-info-on-pdf, redact, remove-cert-sign, remove-password, sanitize-pdf, validate-signature, file-to-pdf, html-to-pdf, img-to-pdf, markdown-to-pdf, pdf-to-csv, pdf-to-html, pdf-to-img, pdf-to-markdown, pdf-to-pdfa, pdf-to-presentation, pdf-to-text, pdf-to-word, pdf-to-xml, url-to-pdf, add-image, add-page-numbers, add-stamp, auto-rename, auto-split-pdf, compress-pdf, decompress-pdf, extract-image-scans, extract-images, flatten, ocr-pdf, remove-blanks, repair, replace-invert-pdf, show-javascript, update-metadata, filter-contains-image, filter-contains-text, filter-file-size, filter-page-count, filter-page-rotation, filter-page-size, add-attachments] # list endpoints to disable (e.g. ['img-to-pdf', 'remove-pages'])
   groupsToRemove: [] # list groups to disable (e.g. ['LibreOffice'])
 
 metrics:

testing/endpoints.txt

@@ -30,6 +30,7 @@
 /api/v1/misc/add-stamp
 /api/v1/misc/add-page-numbers
 /api/v1/misc/add-image
+/api/v1/misc/add-attachments
 /api/v1/convert/url/pdf
 /api/v1/convert/pdf/xml
 /api/v1/convert/pdf/word

testing/webpage_urls.txt

@@ -51,3 +51,4 @@
 /swagger-ui/index.html
 /licenses
 /releases
+/add-attachments