Java Servlets
Java Servlets

Servlet service() Method
The Servlet service() method processes and responds to incoming client requests. The servlet container calls this method, and the request cannot be served until the servlet’s init() method

Servlet init() method
Let’s look at the Servlet init() method. All servlet life cycle methods, such as init(), service(), and destroy(), are defined in the Servlet interface.
JSP Architecture
In this tutorial, we will learn about JSP Architecture. JSP stands for Java Server Pages. JSP technology enables Java programmers to embed Java code into HTML pages.
Java ServletRequest Interface
Java ServletRequest Interface defines an object that provides client request information to the servlet. The servlet container creates a ServletRequest object

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