Question

<html>
<head>
</head>
<body>
<form name="loginform" method="post" action="WelcomeServlet">
<br><br>
<table align="center"><tr><td><h2>Login Authentication</h2></td></tr></table>
<table width="300px" align="center" style="border:1px solid #000000;background-color:#efefef;">
<tr><td colspan=2></td></tr>
<tr><td colspan=2>&nbsp;</td></tr>
    <tr>
        <td><b>Login Name</b></td>
        <td><input type="text" name="username" ></td>
    </tr>
    <tr>
        <td><b>Password</b></td>
        <td><input type="password" name="password"></td>
    </tr>

    <tr>
        <td></td>
        <td><input type="submit" name="Submit" value="Submit"></td>
    </tr>
    <tr><td colspan=2>&nbsp;</td></tr>
</table>
</form>


</body>
</html>

このサーブレット

import java.io.*;
import java.util.*;
//import java.io.PrintWriter;
 import javax.servlet.*;
//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 WelcomeServlet extends HttpServlet {
/* 
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
}
 */

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
/*
* Get the value of form parameter
*/
response.setContentType("text/html");

PrintWriter out = response.getWriter();
//out.println("I am on welcome servlet...");
String username = request.getParameter("username");
String password =request.getParameter("password");

out.println("<html>");
         out.println("<head>");
         out.println("<title> A very simple servlet example</title>");
         out.println("</head>");
          out.println("<body>");
            out.println("</body>");

      if((username.equals("kiran"))&&(password.equals("kiran")))
       {

         String welcomeMessage = "Welcome "+username+" thanks for login...";
         out.println("<h1>"+welcomeMessage+"</h1>");
      request.getRequestDispatcher("/login.jsp").include(request, response);

    }else
      {
         out.println("<h1> You are not the valid user...</h1>");
    request.getRequestDispatcher("/login.jsp").include(request, response);

        }

            out.println("</html>");
            out.close();





}

public void destroy() {

}
}

JSPページのログイン認証テーブルの下に表示されるServtからの応答が欲しいのですが。