@RequestMapping(value = "/users/{id}", method = RequestMethod.POST)
 public String updateUser(
     @ModelAttribute("user") User user,
     BindingResult result,
     Model model,
     RedirectAttributes redirectAttributes) {
   if (result.hasErrors()) {
     return viewPrefix + "edit_user";
   }
   User persistedUser = securityService.updateUser(user);
   logger.debug(
       "Updated user with id : {} and name : {}", persistedUser.getId(), persistedUser.getName());
   redirectAttributes.addFlashAttribute("info", "User updates successfully");
   return "redirect:/users";
 }
 @RequestMapping(value = "/users", method = RequestMethod.POST)
 public String createUser(
     @Valid @ModelAttribute("user") User user,
     BindingResult result,
     Model model,
     RedirectAttributes redirectAttributes) {
   userValidator.validate(user, result);
   if (result.hasErrors()) {
     return viewPrefix + "create_user";
   }
   String password = user.getPassword();
   String encodedPwd = passwordEncoder.encode(password);
   user.setPassword(encodedPwd);
   User persistedUser = securityService.createUser(user);
   logger.debug(
       "Created new User with id : {} and name : {}",
       persistedUser.getId(),
       persistedUser.getName());
   redirectAttributes.addFlashAttribute("info", "User created successfully");
   return "redirect:/users";
 }