order-service Feign Client 설정 추가 및 api 호출 클래스 추가

order-service/src/main/java/com/justpickup/orderservice/OrderServiceApplication.java

@@ -3,9 +3,11 @@ package com.justpickup.orderservice;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
+import org.springframework.cloud.openfeign.EnableFeignClients;
 
 @SpringBootApplication
 @EnableEurekaClient
+@EnableFeignClients
 public class OrderServiceApplication {
 
 	public static void main(String[] args) {

order-service/src/main/java/com/justpickup/orderservice/global/client/store/GetItemResponse.java

@@ -0,0 +1,12 @@
+package com.justpickup.orderservice.global.client.store;
+
+import com.justpickup.orderservice.global.entity.Yn;
+import lombok.Data;
+
+@Data
+public class GetItemResponse {
+    private Long id;
+    private String name;
+    private Yn salesYn;
+    private Long price;
+}

order-service/src/main/java/com/justpickup/orderservice/global/client/store/StoreClient.java

@@ -0,0 +1,13 @@
+package com.justpickup.orderservice.global.client.store;
+
+import com.justpickup.orderservice.global.dto.Result;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+
+@FeignClient(name = "STORE-SERVICE", url = "127.0.0.1:8001/store-service")
+public interface StoreClient {
+
+    @GetMapping("/item/{itemId}")
+    Result<GetItemResponse> getItem(@PathVariable("itemId") Long itemId);
+}

order-service/src/main/java/com/justpickup/orderservice/global/client/user/GetCustomerResponse.java

@@ -0,0 +1,10 @@
+package com.justpickup.orderservice.global.client.user;
+
+import lombok.Data;
+
+@Data
+public class GetCustomerResponse {
+    private Long userId;
+    private String userName;
+    private String phoneNumber;
+}

order-service/src/main/java/com/justpickup/orderservice/global/client/user/UserClient.java

@@ -0,0 +1,13 @@
+package com.justpickup.orderservice.global.client.user;
+
+import com.justpickup.orderservice.global.dto.Result;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+
+@FeignClient(name = "USER-SERVICE", url = "127.0.0.1:8001/user-service")
+public interface UserClient {
+
+    @GetMapping("/customer/{userId}")
+    Result<GetCustomerResponse> getUser(@PathVariable("userId") Long userId);
+}

order-service/src/main/java/com/justpickup/orderservice/global/config/FeignClientConfig.java

@@ -0,0 +1,14 @@
+package com.justpickup.orderservice.global.config;
+
+import feign.Logger;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class FeignClientConfig {
+
+    @Bean
+    public Logger.Level feignLoggerLevel() {
+        return Logger.Level.FULL;
+    }
+}

order-service/src/main/java/com/justpickup/orderservice/global/dto/Result.java

@@ -0,0 +1,11 @@
+package com.justpickup.orderservice.global.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data @NoArgsConstructor @AllArgsConstructor
+public class Result<T> {
+    private String message;
+    private T data;
+}

order-service/src/main/java/com/justpickup/orderservice/global/entity/Yn.java

@@ -0,0 +1,5 @@
+package com.justpickup.orderservice.global.entity;
+
+public enum Yn {
+    Y, N
+}