/** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
 protected void doPost(HttpServletRequest request, HttpServletResponse response)
     throws ServletException, IOException {
   String username = request.getParameter("username");
   String password = request.getParameter("password");
   int accNo = sdb.validateUser(username, password);
   TreeMap<String, String> values = sdb.findName(accNo);
   PrintWriter out = response.getWriter();
   if (accNo <= 0) {
     out.println("<h4><center>Invalid Credentials, Try again</center></h4>");
     RequestDispatcher rd = request.getRequestDispatcher("/BankLoginPage.html");
     rd.include(request, response);
   } else {
     HttpSession session = request.getSession();
     session.setAttribute("accNo", accNo);
     session.setAttribute("accountName", values.get("name"));
     session.setAttribute("balance", values.get("balance"));
     // session.setAttribute("transactions", transactions);
     RequestDispatcher rd = request.getRequestDispatcher("/MemberAccountPage.jsp");
     rd.forward(request, response);
   }
 }