Java Servlets

Model View Controller( MVC ) is a web application development model. The main components of this development model are as follows:

When we deploy the web application into a web server the container reads the deployment descriptor file. Each servlet created in the web application must be configured

GenericServlet is a pre-defined abstract class provided by the Java Servlet API. GenericServlet defines protocol independent servlet. The class is defined in the javax.servlet package.

In this tutorial, we will learn about Java Servlet Architecture. The Servlet Interface provides five methods, three of which are Lifecycle methods. These methods

A programmer can create a Java Servlet using many approaches. The different ways to create a servlet are as follows:

By implementing the Servlet interface

The Java Servlet interface defines Servlet lifecycle methods to initialize the servlet service requests and remove the servlet from the server container.