How to send a PDF file to a Telegram group in Java

Using the WhatsMate Telegram Gateway REST API

Posted on June 27, 2022   Share on Facebook Share on LinkedIn Share on Twitter Share on Google+

Last reviewed: April 17, 2024  

This article shows you how to send a document (e.g. a PDF file etc.) to a Telegram group in Java.

To send a PDF document to a Telegram group in Java, do this:

  1. First, learn how to send a simple text message to a group on the official site.
  2. With the above knowledge, you can now download our sample code.
  3. Locate the file Java/TelegramGroupPdfSender.java.
  4. Study the Java source code and customize the TODO/FIXME lines.
  5. Change to the directory containing the script: cd Java
  6. Follow the instructions at the top of the source code to compile and run the Java program.

Happy coding :)