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Extract Bookmarks from PDF in Java SDK

Extract Bookmarks from PDF Document using server-side Java API.

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Aspose.PDF Cloud SDK for Java Aspose.PDF Cloud SDK for Java

Overview

GitHub Learn Buy

Most popular actions with PDF Bookmarks extracting in Java

Get all Bookmarks from PDF

Get Bookmarks by path in PDF

How to extract Bookmarks via Cloud Java SDK

In order to extract Bookmarks in PDF via Cloud Java SDK , we’ll use Aspose.PDF Cloud Java SDK This Cloud SDK allows you to easily build cloud-based PDF creator, editor & converter apps in Java language for various cloud platforms. Open Repository package manager, search for Aspose.PDF Cloud and install. You may also use the following command from the Package Manager Console for install it using Maven.

Add Aspose Cloud repository to your application pom.xml

Add Aspose Cloud repository


    <repositories>
        <repository>
            <id>aspose-cloud</id>
            <name>Aspose Cloud Repository</name>
            <url>https://releases.aspose.cloud/java/repo/</url>
        </repository>
    </repositories>

To install the API client library to your local Maven repository, simply execute:

Installation from Github


    mvn clean install

Steps to extract all Bookmarks via Java SDK

Aspose.PDF Cloud developers can easily load & extract bookmarks from PDF in just a few lines of code.

  1. Create a new Configuration object with your Application Secret and Key
  2. Create an object to connect to the Cloud API
  3. Upload your document file
  4. Extract bookmarks from PDF documents using getDocumentBookmarks function
  5. Checks the response and logs the result
  6. If the operation was successful, print the bookmarks
 

This sample code shows extracting all Bookmarks from PDF documents


    package com.aspose.asposecloudpdfusecases.bookmarks;

    import java.io.File;
    import java.nio.file.Path;
    import com.aspose.asposecloudpdf.api.PdfApi;
    import com.aspose.asposecloudpdf.model.BookmarksResponse;
    import com.google.gson.Gson;
    import com.google.gson.GsonBuilder;

    public class BookmarkGetAll {
        public static void Extract() {
            String REMOTE_FOLDER   = "Your_Temp_Pdf_Cloud";
            String LOCAL_FOLDER    = "c:\\Samples";
            String PDF_DOCUMENT    = "sample.pdf";
            String BOOKMARK_PATH  = "/1";

            try {
                PdfApi pdfApi = new PdfApi(API_KEY, API_SECRET);

                // upload local PDF file to remote storage
                File file = new File(Path.of(LOCAL_FOLDER, PDF_DOCUMENT).toString());
                pdfApi.uploadFile(Path.of(REMOTE_FOLDER , PDF_DOCUMENT).toString(), file, null);
                System.out.println(String.format("File '%s' successfully uploaded!", Path.of(LOCAL_FOLDER, PDF_DOCUMENT).toString()));

                BookmarksResponse response = pdfApi.getDocumentBookmarks(PDF_DOCUMENT, REMOTE_FOLDER, null, null);
                if (response.getCode() != 200)
                    System.err.println("Error: unexpected error when extracting bookmarks! '" + response.getStatus() + "'");
                else{
                    Gson gson = new GsonBuilder().setPrettyPrinting().create();
                    String jsonPage = gson.toJson(response.getBookmarks().getList());
                    System.out.println("Successfully extracted bookmarks from PDF document !\n" + jsonPage + "\n");
                }
            }
            catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
 

With our Java SDK you can

  • Add PDF document’s header & footer in text or image format.
  • Add tables & text or image stamps to PDF documents.
  • Append multiple PDF documents to an existing file.
  • Work with PDF attachments, annotations, & form fields.
  • Apply encryption or decryption to PDF documents & set a password.
  • Delete all stamps & tables from a page or entire PDF document.
  • Delete a specific stamp or table from the PDF document by its ID.
  • Replace single or multiple instances of text on a PDF page or from the entire document.
  • Extensive support for converting PDF documents to various other file formats.
  • Extract various elements of PDF files & make PDF documents optimized.
  • You can try out our free App to replace the bookmarks in PDF files online and test the functionality.

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