Users Microservice - 사용자 조회1

API

Users Microservice와 Spring Cloud Gateway 연동

apigateway-service : application.yml

server:
  port: 8000

eureka:
  client:
    register-with-eureka: true
    fetch-registry: true
    service-url:
      defaultZone: <http://localhost:8761/eureka>

spring:
  application:
    name: apigateway-service
  cloud:
    gateway:
      default-filters:
        - name: GlobalFilter
          args:
            baseMessage: Spring Cloud Gateway Global Filter
            preLogger: true
            postLogger: true
      routes:
				# 추가 
        - id: user-service
          uri: lb://USER-SERVICE
          predicates:
            - Path=/user-service/**
        - id: first-service
          uri: lb://MY-FIRST-SERVICE
          predicates: # 조건절
            - Path=/first-service/**
          filters:
            - CustomFilter
#            - AddRequestHeader=first-request, first-request-header2
#            - AddResponseHeader=first-response, first-response-header2
        - id: second-service
          uri: lb://MY-SECOND-SERVICE
          predicates:
            - Path=/second-service/**
          filters:
            - CustomFilter # 추가적인 파라미터가 없으면 name 생략
            - name: LoggingFilter # 추가적인 파라미터가 있으면 name 생략 X
              args:
                baseMessage: Hi, there
                preLogger: true
                postLogger: true
#            - AddRequestHeader=second-request, second-request-header2
#            - AddResponseHeader=second-response, second-response-header2

user-service : UserController

@RestController
@RequestMapping("/user-service/") // 수정
@RequiredArgsConstructor
public class UserController {

    private final Environment env;
    private final Greeting greeting;
    private final UserService userService;

		// 수정
    @GetMapping("/health_check")
    public String status() {
        return String.format("It's Working in User Service on PORT %s",
                env.getProperty("local.server.port"));
    }

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

    @PostMapping("/users")
    public ResponseEntity<ResponseUser> createUser(@RequestBody RequestUser user) {
        ModelMapper mapper = new ModelMapper();
        mapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);

        UserDto userDto = mapper.map(user, UserDto.class);
        userService.createUser(userDto);

        ResponseUser responseUser = mapper.map(userDto, ResponseUser.class);

        return ResponseEntity.status(HttpStatus.CREATED).body(responseUser);
    }
}

테스트

• http://localhost:8000/user-service/health_check를 호출
• user-service 가 실행되고 있는 포트를 확인할 수 있다.

User Microservice - 사용자 조회