引入Nacos服务注册与发现

backend/microservice-gateway/pom.xml

@@ -31,6 +31,17 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-loadbalancer</artifactId>
         </dependency>
+        <!-- Nacos -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>snakeyaml</artifactId>
+                    <groupId>org.yaml</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
         <!-- logback -->
         <dependency>
             <groupId>ch.qos.logback</groupId>

backend/microservice-gateway/src/main/java/com/cxyxiaomo/epp/Gateway.java

@@ -2,8 +2,10 @@ package com.cxyxiaomo.epp;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 
 @SpringBootApplication
+@EnableDiscoveryClient
 public class Gateway {
     public static void main(String[] args) {
         SpringApplication.run(Gateway.class, args);

backend/microservice-gateway/src/main/resources/application.yml

@@ -6,6 +6,9 @@ spring:
   application:
     name: microservice-gateway
   cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
     gateway:
       discovery:
         locator:

backend/microservice-provider-test-8011/pom.xml

@@ -27,6 +27,30 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <!-- Nacos -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>jackson-core</artifactId>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <!-- jackson -->
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+        </dependency>
         <!-- logback -->
         <dependency>
             <groupId>ch.qos.logback</groupId>

backend/microservice-provider-test-8011/src/main/java/com/cxyxiaomo/epp/TestProvider.java

@@ -2,10 +2,12 @@ package com.cxyxiaomo.epp;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 
 // 启动类
 
 @SpringBootApplication
+@EnableDiscoveryClient
 public class TestProvider {
     public static void main(String[] args) {
         SpringApplication.run(TestProvider.class, args);

backend/microservice-provider-test-8011/src/main/resources/application.yml

@@ -5,3 +5,7 @@ server:
 spring:
   application:
     name: microservice-provider-test
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848

backend/pom.xml

@@ -32,6 +32,7 @@
         <mysql.version>8.0.30</mysql.version>
         <druid.version>1.2.8</druid.version>
         <!--<mybatis.spring.boot.version>2.2.2</mybatis.spring.boot.version>-->
+        <jackson.version>2.13.4</jackson.version>
     </properties>
 
     <!-- 子 module 继承之后，锁定版本 + 不用写groupId和version -->
@@ -77,6 +78,20 @@
                 <version>2.6.4</version>
             </dependency>
 
+            <!-- Nacos -->
+            <!-- 服务注册发现 -->
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+                <version>2021.1</version>
+            </dependency>
+            <!-- 配置中心依赖管理 -->
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
+                <version>2021.1</version>
+            </dependency>
+
             <!-- Database -->
             <!-- mysql -->
             <dependency>
@@ -98,6 +113,23 @@
                 <version>2.2.2</version>
             </dependency>
 
+            <!-- jackson -->
+            <dependency>
+                <groupId>com.fasterxml.jackson.core</groupId>
+                <artifactId>jackson-databind</artifactId>
+                <version>${jackson.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.fasterxml.jackson.core</groupId>
+                <artifactId>jackson-core</artifactId>
+                <version>${jackson.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.fasterxml.jackson.core</groupId>
+                <artifactId>jackson-annotations</artifactId>
+                <version>${jackson.version}</version>
+            </dependency>
+
             <!-- Log -->
             <!-- log4j -->
             <dependency>