init nacos project

.gitignore

@@ -11,4 +11,12 @@
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
+# maven
+comsumer-service/.mvn*
+offer-service/.mvn*
 
+# mvnw
+comsumer-service/mvnw
+comsumer-service/mvnw.cmd
+offer-service/mvnw
+offer-service/mvnw.cmd

comsumer-service/.gitignore

@@ -0,0 +1,34 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+.mvn/

comsumer-service/pom.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>nacosParent</artifactId>
+        <groupId>org.example</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <groupId>com.example</groupId>
+    <artifactId>comsumer-service</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>comsumer-service</name>
+    <description>comsumer-service</description>
+    <properties>
+        <java.version>1.8</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-alibaba-nacos-discovery</artifactId>
+            <version>2.2.0.RELEASE</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.cloud</groupId>
+                    <artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-loadbalancer</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-openfeign</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

comsumer-service/src/main/java/com/example/comsumerservice/ComsumerServiceApplication.java

@@ -0,0 +1,19 @@
+package com.example.comsumerservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.cloud.openfeign.EnableFeignClients;
+import org.springframework.context.annotation.ComponentScan;
+
+@SpringBootApplication
+@EnableDiscoveryClient
+@EnableFeignClients
+//@ComponentScan({"com"})
+public class ComsumerServiceApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(ComsumerServiceApplication.class, args);
+    }
+
+}

comsumer-service/src/main/java/com/example/comsumerservice/controller/ComsumerController.java

@@ -0,0 +1,17 @@
+package com.example.comsumerservice.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class ComsumerController {
+    @Autowired
+    ProvideClient provideClient;
+    @GetMapping("/offer")
+    public String offerService(){
+        System.out.println("comsumer service invoke");
+        //执行在注册中心注册的远程服务调用
+        return "comsumer service invoke"+"======" + provideClient.offerService();
+    }
+}

comsumer-service/src/main/java/com/example/comsumerservice/controller/ProvideClient.java

@@ -0,0 +1,10 @@
+package com.example.comsumerservice.controller;
+
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@FeignClient(value = "offer-service")
+public interface ProvideClient {
+    @GetMapping("/offer")
+    String offerService();
+}

comsumer-service/src/main/resources/application.properties

@@ -0,0 +1 @@
+

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

@@ -0,0 +1,9 @@
+server:
+  port: 8886
+spring:
+  application:
+    name: comsumer-service
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848

comsumer-service/src/test/java/com/example/comsumerservice/ComsumerServiceApplicationTests.java

@@ -0,0 +1,13 @@
+package com.example.comsumerservice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ComsumerServiceApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}

offer-service/.gitignore

@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

offer-service/pom.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>nacosParent</artifactId>
+        <groupId>org.example</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <groupId>com.example</groupId>
+    <artifactId>offer-service</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>offer-service</name>
+    <description>offer-service</description>
+    <properties>
+        <java.version>1.8</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-alibaba-nacos-discovery</artifactId>
+            <version>2.2.0.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-openfeign</artifactId>
+            <version>3.1.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

offer-service/src/main/java/com/example/offerservice/OfferServiceApplication.java

@@ -0,0 +1,17 @@
+package com.example.offerservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.cloud.openfeign.EnableFeignClients;
+
+@SpringBootApplication
+@EnableDiscoveryClient
+@EnableFeignClients
+public class OfferServiceApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(OfferServiceApplication.class, args);
+    }
+
+}

offer-service/src/main/java/com/example/offerservice/controller/OfferController.java

@@ -0,0 +1,12 @@
+package com.example.offerservice.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class OfferController {
+    @GetMapping("/offer")
+    public String offerService() {
+        return "offer service invoke";
+    }
+}

offer-service/src/main/resources/application.properties

@@ -0,0 +1 @@
+

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

@@ -0,0 +1,9 @@
+server:
+  port: 8520
+spring:
+  application:
+    name: offer-service
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848

offer-service/src/test/java/com/example/offerservice/OfferServiceApplicationTests.java

@@ -0,0 +1,13 @@
+package com.example.offerservice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class OfferServiceApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}

pom.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>org.example</groupId>
+    <artifactId>nacosParent</artifactId>
+    <packaging>pom</packaging>
+    <version>1.0-SNAPSHOT</version>
+    <modules>
+        <module>offer-service</module>
+        <module>comsumer-service</module>
+    </modules>
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>2021.0.1.0</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <!--springCloud的包管理器-->
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>2021.0.1</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <!--springBoot的启动器的包管理器-->
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>2.6.5</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
+</project>