import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class Login extends HttpServlet { public void doGet( HttpServletRequest request, HttpServletResponse response ) throws ServletException, IOException { if( request.getParameter("submit") != null && request.getParameter("user").equals("cysun") && request.getParameter("pass").equals("abcd") ) { HttpSession sess = request.getSession(); sess.setAttribute("user", "cysun"); response.sendRedirect("Members"); } else { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println( "Login" ); out.println( "
"); out.println( "username:
"); out.println( "password:
"); out.println( "
"); out.println( "
"); out.println( "" ); } } public void doPost( HttpServletRequest request, HttpServletResponse response ) throws ServletException, IOException { doGet(request,response); } }