@Override
  protected void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    HttpSession session = request.getSession();
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    System.out.print("Get Excuted!!!");

    String username = request.getParameter("username");
    String pass = request.getParameter("password");
    String firstName = request.getParameter("firstName");
    String lastName = request.getParameter("lastName");
    String address = request.getParameter("address");
    String affiliation = request.getParameter("affiliation");
    String memDur = request.getParameter("memDur");
    String cardType = request.getParameter("cardType");
    String cardNumber = request.getParameter("cardNumber");
    String email = request.getParameter("email");

    if (UserDb.UserExists(username)) {

      session.setAttribute("user", UserDb.selectUser(username));
      RequestDispatcher rd = request.getRequestDispatcher("homePage.jsp");
      rd.include(request, response);
    } else {

      out.print("<p style=\"color:red\"> Sorry username or password error</p>");
      RequestDispatcher rd = request.getRequestDispatcher("SignIn.jsp");
      rd.include(request, response);
    }

    out.close();
  }