Servlet Life Cycle in Java

      Example on Servlet Life Cycle in Java

. package java4s;

 import java.io.IOException;

import java.io.PrintWriter;

import javax.servlet.ServletConfig;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

public class ServletLifeCycle extends HttpServlet

{

            public ServletLifeCycle()

            {         

                        System.out.println("Am from default constructor");

            }

            public void init(ServletConfig config)

            {

                        System.out.println("Am from Init method...!");

            }

            public void doGet(HttpServletRequest req,HttpServletResponse res)throws ServletException,IOException

            {         

                        res.setContentType("text/html");

                        PrintWriter pw = res.getWriter();

                        pw.println("I am from doGet method");

                        pw.close();

            }         

            public void destroy()

            {

                        System.out.println("Am from Destroy methods");

            }

}