/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
 protected void doGet(HttpServletRequest request, HttpServletResponse response)
     throws ServletException, IOException {
   HttpSession session = request.getSession();
   model.Userprofile user = (Userprofile) session.getAttribute("User");
   model.CreditInfo creditCard = getCreditInfo(user.getUserId());
   String display = confirmPurchase(user);
   request.setAttribute("display", display);
   String credit = "Enter Credit Card Number";
   String bill = "Enter Billing Address";
   String ship = "Enter Shipping Address";
   if (creditCard != null) {
     credit = String.valueOf(creditCard.getCard());
     bill = creditCard.getBillAdd();
     ship = creditCard.getShipAdd();
   }
   request.setAttribute("credit", credit);
   request.setAttribute("bill", bill);
   request.setAttribute("ship", ship);
   getServletContext().getRequestDispatcher("/Confirmation.jsp").forward(request, response);
 }