@PostMapping({"/", ""})
	@PreAuthorize("hasAnyRole('A')")
	public User create(User user, @ModelAttribute("user") User newUser) {
		checkNull(newUser.getId(), "User DB ID should be null");
		return save(newUser, user.getUserId());
	}
Create an user.

@param newUser new user
@return json message
ngrinder-controller/src/main/java/org/ngrinder/user/controller/UserApiController.java