基础版本完成

borrow-service/src/main/java/com/test/BorrowApplication.java

@@ -2,6 +2,8 @@ package com.test;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 
 /**
  * ClassName: BorrowApplication
@@ -11,6 +13,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * @Create 2023/8/14 16:25
  */
 @SpringBootApplication
+@EnableEurekaClient
 public class BorrowApplication {
     public static void main(String[] args) {
         SpringApplication.run(BorrowApplication.class, args);

borrow-service/src/main/java/com/test/controller/BorrowController.java

@@ -4,6 +4,7 @@ import com.test.entity.UserBorrowDetail;
 import com.test.service.BorrowService;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.annotation.Resource;

borrow-service/src/main/java/com/test/service/impl/BorrowServiceImpl.java

@@ -33,12 +33,10 @@ public class BorrowServiceImpl implements BorrowService {
     @Override
     public UserBorrowDetail getUserBorrowDetailByUid(int uid) {
         List<Borrow> borrow = mapper.getBorrowsByUid(uid);
-//        //RestTemplate支持多种方式的远程调用
-//        RestTemplate template = new RestTemplate();
-//        这里通过调用getForObject来请求其他服务，并将结果自动进行封装
-        //获取User信息
+
+        //这里不用再写IP，直接写服务名称userservice
         User user = template.getForObject("http://userservice/user/" + uid, User.class);
-        //获取每一本书的详细信息
+        //这里不用再写IP，直接写服务名称bookservice
         List<Book> bookList = borrow.stream().map(b -> template.getForObject("http://bookservice/book/" + b.getBid(), Book.class)).collect(Collectors.toList());
         return new UserBorrowDetail(user, bookList);
     }

borrow-service/src/main/resources/application.yml

@@ -10,6 +10,8 @@ spring:
     password: mactest
 eureka:
   client:
-    # 跟上面一样，需要指向Eureka服务端地址，这样才能进行注册
-    service-url:
+    serviceUrl:
       defaultZone: http://localhost:8888/eureka
+  instance:
+    prefer-ip-address: true
+    instance-id: ${spring.cloud.client.ip-address}:${server.port}