spring cloud : e-commerce - user service setting

springcloud/user-service/build.gradle

@@ -25,6 +25,8 @@ ext {
 dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.cloud:spring-cloud-starter-netflix-eureka-client'
+
+    runtimeOnly group: 'com.h2database', name: 'h2', version: '1.3.176'
     compileOnly 'org.projectlombok:lombok'
     developmentOnly 'org.springframework.boot:spring-boot-devtools'
     annotationProcessor 'org.projectlombok:lombok'

springcloud/user-service/src/main/java/com/example/userservice/controller/UserController.java

@@ -0,0 +1,26 @@
+package com.example.userservice.controller;
+
+import com.example.userservice.vo.Greeting;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/")
+public class UserController {
+
+    private final Greeting greeting;
+
+    @GetMapping("/health_check")
+    public String status() {
+        return "It's working in User Service";
+    }
+
+    @GetMapping("/welcome")
+    public String welcome() {
+        return greeting.getMessage() ;
+    }
+}

springcloud/user-service/src/main/java/com/example/userservice/vo/Greeting.java

@@ -0,0 +1,17 @@
+package com.example.userservice.vo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+@Component
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class Greeting {
+
+    @Value("${greeting.message}")
+    private String message;
+}

springcloud/user-service/src/main/resources/application.yml

@@ -4,12 +4,21 @@ server:
 spring:
   application:
     name: user-service
+  h2:
+    console:
+      enabled: true
+      settings:
+        web-allow-others: true
+      path: /h2-console
 
 eureka:
   instance:
-    instance-id: ${spring.cloud.client.hostname}:${spring.application.instance_id:${random.value}}
+    instance-id: ${spring.application.name}:${spring.application.instance_id:${random.value}}
   client:
     register-with-eureka: true
     fetch-registry: true
     service-url:
       defaultZone: http://127.0.0.1:8761/eureka #등록 위치
+
+greeting:
+  message: Welcome to Simple E-commerce.