Login.java

package com.awesometodo.controller;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.awesometodo.model.UserBean;

/**
 * Servlet implementation class Login
 */
@WebServlet("/Login")
public class Login extends HttpServlet
{
	private static final long serialVersionUID = 1L;

    /**
     * @see HttpServlet#HttpServlet()
     */
    public Login()
    {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
	{
		// TODO Auto-generated method stub
		response.getWriter().append("Served at: ").append(request.getContextPath());
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
	{
		// TODO Auto-generated method stub
		String username= request.getParameter("user");
		String password= request.getParameter("pass");

		if(username.equals("felix") && password.equals("1234"))
		{
			UserBean ub = new UserBean("Felix Halim", "felux@gmail.com", "felix", "1234");
			HttpSession session= request.getSession();
			session.setAttribute("userinfo", ub);
			request.getRequestDispatcher("index.jsp").forward(request, response);
		}

		else
		{
			request.setAttribute("loginerror", "yes");
			request.getRequestDispatcher("login.jsp").forward(request, response);
		}
	}
}