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Add a Page Number in Word with NET REST API

Learn how to harness the Java REST API together with Aspose.Words for Java Cloud SDK to programmatically insert page numbers into a Word document (DOCX). This step‑by‑step guide covers customization options such as number format, placement, alignment, starting value, and additional flags.

Prerequisite

Steps for Numbering Pages in Word with Java Low Code API

  1. Initialize the WordsApi object by setting the client ID and secret to add page numbers
  2. Read the input Word file into a memory stream for numbering the pages
  3. Create the PageNumber object and set the desired properties such as alignment, format, starting page number, etc.
  4. Create the InsertPageNumbersOnlineRequest object by providing the input file, request object, and output file name
  5. Call the InsertPageNumbersOnline operation to add page numbers to the input Word file
  6. Retrieve the output file from the response and save it on the disk

The steps above outline how to add page numbers in Word with Java Low Code API. Begin by creating the WordsApi instance and configuring the PageNumber object with the required parameters. Then build the InsertPageNumbersOnlineRequest and invoke InsertPageNumbersOnline() to embed the page numbers into the document.

Code to Add Page Numbers to Word Document with Java REST API

In this example we demonstrate how to add page numbers to a Word document using the Java REST API. The PageNumber class exposes several parameters—most of them required—so setting each one ensures the call runs without exceptions. By specifying an output file name, you can easily pull the generated document from the API response.

Throughout this tutorial we’ve walked you through adding page numbers to an existing Word file using the .NET REST API. When you need to insert a footnote instead, check out our companion guide: Insert Footnote in Word with Java REST API.

By now you’ve learned exactly how to add a page number in Word with the .NET REST API, how to add page no in Word using the Java Low Code API, how to insert a page number on Word with the .NET REST API, how to put a page number on Word with the Java REST API, and how to add page no in Word with the Java Low Code API.