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("username");
        String password=request.getParameter("password");

        if(username.equals("felix") && password.equals("1234")) {
            UserBean ub = new UserBean("Felix Halim", "felix@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);

        }
    }

}