A request file in SQLmap is a saved HTTP request that SQLmap reads and uses to perform SQL injection testing. This file allows you to provide a complete and custom HTTP request, which SQLmap can use to target more complex applications.
sqlmap -r request.txtSource: SQL Injection/SQLmap.md in PayloadsAllTheThings. From PayloadsAllTheThings by Swissky and contributors. MIT License, Copyright (c) 2019 Swissky.