C:\Documents and Settings\mohamed farouk\RequsetServ\src\java\RequstServlet.java
/*
 * RequstServlet.java
 *
 * Created on 12 يوليو, 2006, 06:59 م
 */

import java.io.*;
import java.net.*;

import javax.servlet.*;
import javax.servlet.http.*;

/**
 *
 * @author mohamed farouk
 * @version
 */
public class RequstServlet extends HttpServlet {
    
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    public void service(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException
    {
         
        
        response.setContentType("text/html");
        PrintWriter out=response.getWriter();
        
        out.println("<html>");
        out.println("<title>My page</title>");
        out.println("<body>");
        String user=request.getParameter("username");
        String pass=request.getParameter("password");
        if(user.equals("mohamed") &&pass.equals("moha2006")&& user!=null &&pass!=null)
        {
            out.println("<p><h3>Welcome to my page....</h3></p>");
           out.println("<p>your informations: " + request.getQueryString()+"</p>");
           
        }else
        {
           //response.sendRedirect("requset.html"); OR
           response.sendError(response.SC_FORBIDDEN, "Login failed.....");
        }
        out.println("</body>");
        out.print("</html>");
        out.close();
               
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        
        service(request,response);
         
    }
    
    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
       service(request,response);
        
    }
    
         
    
    /** Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
}