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Add Header to PDF with Java REST API

This tutorial shows how to PDF developers can effortlessly Java‑based applications to insert a header into a PDF document using the Aspose PDF Cloud REST API. You’ll learn to configure the SDK, upload your file, create a TextHeader object, and save the updated PDF, all with clear, step‑by‑step instructions. For more details on the PDF format, see the PDF file info page.

Prerequisite

Steps to Add Header to PDF Document with Java RESTful Service

  1. Configure the PdfApi by setting the API key and application SID for adding a header.
  2. Upload the target PDF file to cloud storage for working with the headers.
  3. Create the TextHeader object and set the desired attributes, including the header text.
  4. Call the PostDocumentTextHeader() method to insert the header into the PDF file.
  5. Download the PDF file that now contains the header.

These steps outline the complete workflow to add a header to a PDF file using the Java REST interface. Instantiate the PdfApi class, upload the source PDF to the cloud, configure a TextHeader with alignment, font, color, and other styling options, invoke PostDocumentTextHeader(), and finally retrieve the updated PDF.

Code to Insert Header in PDF with Java-based API

The sample demonstrates how to add a header to a PDF with the Java RESTful service. The TextHeader object also supports links, background color, opacity, rotation, zoom, margins, underline, strikethrough, superscript, and subscript settings.

For inserting images into a PDF, refer to the article on Insert Image into PDF with Java REST API.

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