SpringSpring Cloud

Spring Cloud - 12. Users Microservice 사용자 조회

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12. Users Microservice 사용자 조회

@Override
public UserDto getUserByUserId(String userId) {
    UserEntity userEntity = userRepository.findByUserId(userId);

    if (userEntity == null)
        throw new UsernameNotFoundException("User not found");

    UserDto userDto = new ModelMapper().map(userEntity, UserDto.class);

    List<ResponseOrder> orders = new ArrayList<>();
    userDto.setOrders(orders);

    return userDto;
}

@Override
public Iterable<UserEntity> getUserByAll() {
    return userRepository.findAll();
}
public interface UserRepository extends CrudRepository<UserEntity, Long> {

    UserEntity findByUserId(String userId);
}

전체 User 정보 가져오기

@GetMapping("/users")
public ResponseEntity<List<ResponseUser>> getUsers() {
    Iterable<UserEntity> userList = userService.getUserByAll();
    List<ResponseUser> result = new ArrayList<>();

    userList.forEach(v -> {
        result.add(new ModelMapper().map(v, ResponseUser.class));
    });

    return ResponseEntity.status(HttpStatus.OK).body(result);
}

특정 User 정보 가져오기

@GetMapping("/users/{userId}")
    public ResponseEntity<ResponseUser> getUsers(@PathVariable("userId") String userId) {
        UserDto userDto = userService.getUserByUserId(userId);

        ResponseUser returnValue = new ModelMapper().map(userDto, ResponseUser.class);

        return ResponseEntity.status(HttpStatus.OK).body(returnValue);
    }
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