SpringSpring Cloud

Spring Cloud - 10. Users Microservice 사용자 추가

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Users Microservice 사용자 추가

@RestController
@RequestMapping("/")
public class UserController {
    private Environment env;
    private UserService userService;
    private Greeting greeting;

    public UserController(Environment env, UserService userService){
        this.env = env;
        this.userService = userService;
    }

    @GetMapping("/health_check")
    public String status(){
        return "It's Working in User Service";
    }

    @GetMapping("/welcome")
    public String welcome(){
        return env.getProperty("greeting.message");
    }

    @GetMapping("/welcome_value")
    public String welcomeValue(){
        return greeting.getMessage();
    }

    @PostMapping("/users")
    public ResponseEntity createUser(@RequestBody RequestUser user){
        ModelMapper modelMapper = new ModelMapper();
        modelMapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);
        UserDto userDto = modelMapper.map(user, UserDto.class);
        userService.createUser(userDto);

        ResponseUser responseUser = modelMapper.map(userDto, ResponseUser.class);
        return ResponseEntity.status(HttpStatus.CREATED).body(responseUser);
    }
}
@Data
public class ResponseUser {
    private String email;
    private String name;
    private String userId;
}
@Data
public class RequestUser {
    @NotNull(message = "Email cannot be null")
    @Size(min = 2, message = "Email not be less than two characters")
    private String email;

    @NotNull(message = "Name cannot be null")
    @Size(min = 2, message = "Name not be less than two characters")
    private String pwd;

    @NotNull(message = "Password cannot be null")
    @Size(min = 8, message = "Password not be less than two characters")
    private String name;
}
@Data
public class UserDto {
    private String email;
    private String name;
    private String pwd;
    private String userId;
    private Date createdAt;

    private String encryptedPwd;
}
@Component
@Data
@AllArgsConstructor
@NoArgsConstructor
public class Greeting {
    @Value("${greeting.message}")
    private String message;
}
@Data
@Entity
@Table("users")
public class UserEntity {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @Column(nullable = false, length = 50)
    private String email;

    @Column(nullable = false, length = 50)
    private String name;

    @Column(nullable = false, unique = true)
    private String userId;

    @Column(nullable = false, unique = true)
    private String encryptedPwd;
}
public interface UserRepository extends CrudRepository<UserEntity, Long> {
}
@Service
public class UserServiceImpl implements UserService{

    @Autowired
    UserRepository userRepository;

    @Override
    public UserDto createUser(UserDto userDto) {
        userDto.setUserId(UUID.randomUUID().toString());

        ModelMapper modelMapper = new ModelMapper();
        modelMapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);
        UserEntity userEntity = modelMapper.map(userDto, UserEntity.class);
        userEntity.setEncryptedPwd("encrypted_password");

        userRepository.save(userEntity);

        return null;
    }
}

Spring Security 연동

@Configuration
@EnableWebSecurity
public class WebSecurity extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.csrf().disable();

        http.authorizeRequests().antMatchers("/users/**").permitAll();

        http.headers().frameOptions().disable();
    }

    @Bean
    public BCryptPasswordEncoder passwordEncoder(){
        return new BCryptPasswordEncoder();
    }
}
@Service
public class UserServiceImpl implements UserService{
    UserRepository userRepository;
    BCryptPasswordEncoder passwordEncoder;

    public UserServiceImpl(UserRepository userRepository, BCryptPasswordEncoder passwordEncoder){
        this.userRepository = userRepository;
        this.passwordEncoder = passwordEncoder;
    }

    @Override
    public UserDto createUser(UserDto userDto) {
        userDto.setUserId(UUID.randomUUID().toString());

        ModelMapper modelMapper = new ModelMapper();
        modelMapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);
        UserEntity userEntity = modelMapper.map(userDto, UserEntity.class);
        userEntity.setEncryptedPwd(passwordEncoder.encode(userDto.getPwd()));

        userRepository.save(userEntity);

        UserDto returnUserDto = modelMapper.map(userEntity, UserDto.class);

        return returnUserDto;
    }
}
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