/** PUT /users -> Updates an existing User. */ @RequestMapping( value = "/users", method = RequestMethod.PUT, produces = MediaType.APPLICATION_JSON_VALUE) @Timed @Transactional @Secured(AuthoritiesConstants.ADMIN) public ResponseEntity<ManagedUserDTO> updateUser(@RequestBody ManagedUserDTO managedUserDTO) throws URISyntaxException { log.debug("REST request to update User : {}", managedUserDTO); return Optional.of(userRepository.findOne(managedUserDTO.getId())) .map( user -> { user.setLogin(managedUserDTO.getLogin()); user.setFirstName(managedUserDTO.getFirstName()); user.setLastName(managedUserDTO.getLastName()); user.setEmail(managedUserDTO.getEmail()); user.setActivated(managedUserDTO.isActivated()); user.setLangKey(managedUserDTO.getLangKey()); Set<Authority> authorities = user.getAuthorities(); authorities.clear(); managedUserDTO .getAuthorities() .stream() .forEach(authority -> authorities.add(authorityRepository.findOne(authority))); return ResponseEntity.ok() .headers(HeaderUtil.createEntityUpdateAlert("user", managedUserDTO.getLogin())) .body(new ManagedUserDTO(userRepository.findOne(managedUserDTO.getId()))); }) .orElseGet(() -> new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR)); }