Java Entwicklung Hamburg: Enterprise Apps mit Spring Boot

@RestController
@RequestMapping("/api/users")
public class UserController {
    
    @Autowired
    private UserService userService;
    
    @GetMapping
    public ResponseEntity<List<User>> getUsers() {
        return ResponseEntity.ok(
            userService.findAll()
        );
    }
    
    @PostMapping
    public ResponseEntity<User> createUser(
        @RequestBody @Valid UserDto userDto
    ) {
        User user = userService.create(userDto);
        return ResponseEntity.created(
            URI.create("/api/users/" + user.getId())
        ).body(user);
    }
}