Simple Login Form With Servlet Forwarding

-
For Creating a login form with Servlet we have require some files
For fornt End:-index.html
For Forwarding control: Demo.java (Create as a servlet not a normal java file)
-----
index.html
---
<!DOCTYPE html>
<!--
To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
@author ananddw
-->
<html><body>

        <form action="welcome" method="get" align="center">
           
                    Enter your name<input type="text" name="name"> <br>
               
           
                    Enter you password<input type="password" name="password"> <br>
 

            <input type="submit" value="login">
        </form>
</html>

 ============= Demo.java================




import javax.servlet.http.*;
import javax.servlet.*;
import java.io.*;

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author ananddw
 */

public class Demo extends HttpServlet{
   
public void doGet(HttpServletRequest req,HttpServletResponse res)throws ServletException,IOException
{
   
res.setContentType("text/html");

PrintWriter pw=res.getWriter();

String name=req.getParameter("name");
    System.out.println("Name is "+name);

String password=req.getParameter("password");
    System.out.println("Password is "+password);


pw.println("Welcome :-"+name +",with password:-"+password);

}
}
===============web.xml=======================
<web-app>

<servlet>
<servlet-name>anand</servlet-name>
<servlet-class>Demo</servlet-class>
</servlet>

<servlet-mapping>
<servlet-name>anand</servlet-name>
<url-pattern>/welcome</url-pattern>
</servlet-mapping>

</web-app>
============================================
Run this programme on server make sure that while creating a project you create dynamic web project else you will get Error .

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