tzutzu858 / e-commerce Goto Github PK

try {
       // 註冊成功
        customerService.register(customer);
        ok.add("註冊成功！");
        request.setAttribute("ok", ok);
        request.getRequestDispatcher("member.jsp").forward(request, response);
 } catch (ServiceException e) {
        // ID已經被註冊
       errors.add("ID已經有人使用，請重新輸入！");
       request.setAttribute("errors", errors);
       request.getRequestDispatcher("member.jsp").forward(request, response);
}