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Attach Image to PDF using Java REST API

This article explains PDF Java developers how to attach an image (for example a PNG file) to a PDF document using the Aspose.PDF Cloud REST API.

Prerequisite

Steps to Attach Photo to PDF using Java REST API

  1. Create an instance of the PdfApi by providing your credentials
  2. Define the input PDF file, attachment file, and output file name
  3. Read the source PDF file into the memory stream and upload to the Cloud storage
  4. Upload the attachment file to the Cloud storage
  5. Create an instance of the AttachmentInfo and set its parameters
  6. Add an attachment to the PDF using the PostAddDocumentAttachment method
  7. Check if the operation is successful or not
  8. Download the updated PDF file after attaching a file to it

These steps summarize how to attach a photo in PDF using Java RESTful Service. Upload the source PDF file and the attachment file to the Cloud storage and create an instance of the AttachmentInfo object. Finally, call the PostAddDocumentAttachment() method by passing the above attachment info object to attach it to the PDF.

Code to Attach Picture to PDF using Java Low Code API

This sample code demonstrates the process to attach a photo in PDF using the Java REST Interface. Note that it is better to create the AttachmentInfo object by passing all the necessary arguments in the constructor. Set the appropriate MIME type for the attachment for opening it in the respective application, such as application/pdf, text/plain, text/html, image/png, image/jpeg, to list a few.

To learn how to insert comments in a PDF file, see the article Insert comment in PDF using Java REST API.

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