Java Servlet RequestDispatcher Tutorial

Date: 2017-11-06

This tutorial explains how to use Java's javax.servlet.RequestDispatcher interface to manage communication between servlets. The interface's forward() method transfers control to another servlet or resource, while include() merges the response of another resource into the current servlet's response. The tutorial provides a step-by-step guide to creating a simple login application using servlets and JSP, demonstrating both forward() and include() methods in practice. The example showcases how to handle user login, redirecting to a welcome page upon successful authentication or displaying an error message otherwise.

Read more: https://examples.javacodegeeks.com/enterprise-java/servlet/java-servlet-requestdispatcher-tutorial/