fix:微服务代码

springcloud-service-common/pom.xml

@@ -35,6 +35,13 @@
             <optional>true</optional>
         </dependency>
 
+
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>1.2.83</version>
+        </dependency>
+
     </dependencies>
 
 </project>
\ No newline at end of file

springcloud-service-common/src/main/java/com/kwan/springcloud/response/Result.java

@@ -76,7 +76,7 @@ public class Result<T> implements Serializable {
     }
 
     public static Result<Object> ok(String msg) {
-        Result<Object> r = new Result<Object>();
+        Result<Object> r = new Result<>();
         r.setSuccess(true);
         r.setCode(CommonConstant.SC_OK_200);
         r.setMessage(msg);

springcloud-service-eureka/pom.xml

@@ -34,6 +34,11 @@
         </dependency>
 
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+
     </dependencies>
 
     <dependencyManagement>

springcloud-service-goods/pom.xml

@@ -23,6 +23,12 @@
             <version>1.0.0</version>
             <scope>compile</scope>
         </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -57,14 +63,6 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
         </dependency>
-
-        <dependency>
-            <groupId>com.google.code.gson</groupId>
-            <artifactId>gson</artifactId>
-            <version>2.9.0</version>
-        </dependency>
-
-
     </dependencies>
 
     <build>

springcloud-service-goods/src/main/java/com/kwan/springcloud/controller/HelloController.java

 package com.kwan.springcloud.controller;
 
 
-import com.google.gson.Gson;
+import com.alibaba.fastjson.JSONArray;
+import com.kwan.springcloud.response.Result;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cloud.client.ServiceInstance;
 import org.springframework.cloud.client.discovery.DiscoveryClient;
 import org.springframework.cloud.client.serviceregistry.Registration;
+import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -22,14 +24,15 @@ public class HelloController {
     private Registration registration;
 
 
-    @RequestMapping("/hello")
-    public String index() {
-
+    /**
+     * produces = MediaType.APPLICATION_PROBLEM_JSON_VALUE
+     * 解决不是json显示问题
+     */
+    @RequestMapping(value = "/hello", produces = MediaType.APPLICATION_PROBLEM_JSON_VALUE)
+    public Result index() {
         List<ServiceInstance> instances = client.getInstances(registration.getServiceId());
-
-        log.info(new Gson().toJson(instances));
-
-        return "hello world";
+        log.info(JSONArray.toJSONString(instances));
+        return Result.ok(instances);
     }
 
 }

springcloud-service-goods/src/main/java/com/kwan/springcloud/controller/KwanGoodsInfoController.java

 package com.kwan.springcloud.controller;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.kwan.springcloud.entity.KwanGoodsInfo;
 import com.kwan.springcloud.response.Result;
 import com.kwan.springcloud.service.KwanGoodsInfoService;
+import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
 import java.io.Serializable;
 import java.util.List;
 
-/**
- * (KwanGoodsInfo)表控制层
- *
- * @author makejava
- * @since 2023-01-08 10:21:26
- */
 @RestController
 @RequestMapping("kwanGoodsInfo")
 public class KwanGoodsInfoController {
@@ -45,7 +39,7 @@ public class KwanGoodsInfoController {
      * @param id 主键
      * @return 单条数据
      */
-    @GetMapping("{id}")
+    @GetMapping(value = "{id}", produces = MediaType.APPLICATION_PROBLEM_JSON_VALUE)
     public Result selectOne(@PathVariable Serializable id) {
         return Result.ok(this.kwanGoodsInfoService.getById(id));
     }