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Add New Page in PDF with Java REST API

This concise tutorial shows Java PDF developers how to add a new page to a PDF file using the Aspose.PDF Cloud REST API. You’ll learn to insert an empty page via the cloud service, then download and save the updated document to your local drive. For a deeper dive into the PDF specification, see the PDF file format guide.

Prerequisite

Steps to Insert New Page in PDF with Java-based API

  1. Configure the client ID and secret in the PdfApi for adding a page.
  2. Upload the source PDF file where an empty page is to be added.
  3. Call the PutAddNewPage() method with the uploaded PDF file name in the cloud storage.
  4. Download the modified PDF file that has an empty page at the end and save it on the disk.

These steps define the process to add an extra page in a PDF with the Java RESTful service. Initialize the PdfApi object, upload the target PDF file to Aspose Cloud storage, and invoke PutAddNewPage() to append an empty page. Finally, download the output PDF stream and store it locally.

Code to Insert New Page Into PDF with Java RESTful Service

The snippet above illustrates how to append a new page to a PDF using the Java‑based REST API. By calling PutAddNewPage() repeatedly, you can insert as many pages as your document requires. When you download the final PDF, simply use the same file name you provided to UploadFile() for the source file.

Looking to combine PDFs? Explore our companion guide on appending one PDF to another using the Java REST API: Append PDF with Java REST API.

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