@RequestMapping(value = "create", method = RequestMethod.POST)
 public void create(HttpServletRequest request, Model model) {
   try {
     String name = request.getParameter("name");
     profileService.createProfile(new Profile(name));
     model.addAttribute("ok", "true");
     model.addAttribute("msg", "create success!");
   } catch (Exception e) {
     model.addAttribute("ok", "false");
     model.addAttribute("msg", e.getMessage());
   }
 }