From f8e57986747df0850f2567b5cf19e14d8da0035f Mon Sep 17 00:00:00 2001
From: yyaini112 <2505594512@qq.com>
Date: Sat, 12 Dec 2020 15:57:46 +0800
Subject: [PATCH] Merge pull request #177
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* :memo: 添加 MyBatisCodeHelper-Pro 鸣谢

* Merge branch 'dev' into master

* Merge branch 'dev' into master

* Merge branch 'dev' into master

* Merge branch 'dev' into master

* springboot nacos的demo，增加了pom依赖文件。

* SpringBoot整合nacos案例，增加了pom依赖文件。
---
 demo-nacos/pom.xml                            | 57 +++++++++++++++++++
 .../nacos/SpringBootDemoNacosApplication.java | 13 +++++
 .../nacos/config/ConfigController.java        | 26 +++++++++
 .../nacos/discover/DiscoveryController.java   | 29 ++++++++++
 .../src/main/resources/application.properties |  1 +
 pom.xml                                       |  2 +
 6 files changed, 128 insertions(+)
 create mode 100644 demo-nacos/pom.xml
 create mode 100644 demo-nacos/src/main/java/com/xkcoding/nacos/SpringBootDemoNacosApplication.java
 create mode 100644 demo-nacos/src/main/java/com/xkcoding/nacos/config/ConfigController.java
 create mode 100644 demo-nacos/src/main/java/com/xkcoding/nacos/discover/DiscoveryController.java
 create mode 100644 demo-nacos/src/main/resources/application.properties

diff --git a/demo-nacos/pom.xml b/demo-nacos/pom.xml
new file mode 100644
index 0000000..4711ffa
--- /dev/null
+++ b/demo-nacos/pom.xml
@@ -0,0 +1,57 @@
+<?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">
+  <parent>
+    <artifactId>spring-boot-demo</artifactId>
+    <groupId>com.xkcoding</groupId>
+    <version>1.0.0-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+
+  <artifactId>demo-nacos</artifactId>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>com.alibaba.boot</groupId>
+      <artifactId>nacos-discovery-spring-boot-starter</artifactId>
+      <version>${nacos.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-web</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>com.alibaba.boot</groupId>
+      <artifactId>nacos-config-spring-boot-starter</artifactId>
+      <version>${nacos.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>com.alibaba.boot</groupId>
+      <artifactId>nacos-config-spring-boot-actuator</artifactId>
+      <version>${nacos.version}</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>
diff --git a/demo-nacos/src/main/java/com/xkcoding/nacos/SpringBootDemoNacosApplication.java b/demo-nacos/src/main/java/com/xkcoding/nacos/SpringBootDemoNacosApplication.java
new file mode 100644
index 0000000..36bb4e7
--- /dev/null
+++ b/demo-nacos/src/main/java/com/xkcoding/nacos/SpringBootDemoNacosApplication.java
@@ -0,0 +1,13 @@
+package com.xkcoding.nacos;
+
+import com.alibaba.nacos.spring.context.annotation.config.NacosPropertySource;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+@NacosPropertySource(dataId = "example", autoRefreshed = true)
+public class SpringBootDemoNacosApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBootDemoNacosApplication.class, args);
+    }
+}
diff --git a/demo-nacos/src/main/java/com/xkcoding/nacos/config/ConfigController.java b/demo-nacos/src/main/java/com/xkcoding/nacos/config/ConfigController.java
new file mode 100644
index 0000000..40e8627
--- /dev/null
+++ b/demo-nacos/src/main/java/com/xkcoding/nacos/config/ConfigController.java
@@ -0,0 +1,26 @@
+package com.xkcoding.nacos.config;
+
+import com.alibaba.nacos.api.config.annotation.NacosValue;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import static org.springframework.web.bind.annotation.RequestMethod.GET;
+
+@Controller
+@RequestMapping("config")
+public class ConfigController {
+    @NacosValue(value = "${useLocalCache:false}", autoRefreshed = true)
+    private boolean useLocalCache;
+
+    /**
+     * 1.通过nacos官网下载nacos服务，启动nacos服务。
+     * 通过调用 Nacos Open API 向 Nacos server 发布配置：dataId 为example
+     * curl -X POST "http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=example&group=DEFAULT_GROUP&content=useLocalCache=true"
+     * @return
+     */
+    @RequestMapping(value = "/get", method = GET)
+    @ResponseBody
+    public boolean get() {
+        return useLocalCache;
+    }
+}
diff --git a/demo-nacos/src/main/java/com/xkcoding/nacos/discover/DiscoveryController.java b/demo-nacos/src/main/java/com/xkcoding/nacos/discover/DiscoveryController.java
new file mode 100644
index 0000000..3c2a506
--- /dev/null
+++ b/demo-nacos/src/main/java/com/xkcoding/nacos/discover/DiscoveryController.java
@@ -0,0 +1,29 @@
+package com.xkcoding.nacos.discover;
+
+import com.alibaba.nacos.api.annotation.NacosInjected;
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.api.naming.NamingService;
+import com.alibaba.nacos.api.naming.pojo.Instance;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.util.List;
+
+import static org.springframework.web.bind.annotation.RequestMethod.GET;
+
+@Controller
+@RequestMapping("discovery")
+public class DiscoveryController {
+
+    @NacosInjected
+    private NamingService namingService;
+
+    @RequestMapping(value = "/get", method = GET)
+    @ResponseBody
+    public List<Instance> get(@RequestParam String serviceName) throws NacosException {
+        return namingService.getAllInstances(serviceName);
+    }
+}
+
diff --git a/demo-nacos/src/main/resources/application.properties b/demo-nacos/src/main/resources/application.properties
new file mode 100644
index 0000000..e66b290
--- /dev/null
+++ b/demo-nacos/src/main/resources/application.properties
@@ -0,0 +1 @@
+nacos.config.server-addr=127.0.0.1:8848
diff --git a/pom.xml b/pom.xml
index 0110e64..e8cc2bd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -70,6 +70,7 @@
     <module>demo-https</module>
     <module>demo-flyway</module>
     <module>demo-pay</module>
+    <module>demo-nacos</module>
   </modules>
   <packaging>pom</packaging>
 
@@ -87,6 +88,7 @@
     <hutool.version>5.4.5</hutool.version>
     <guava.version>29.0-jre</guava.version>
     <user.agent.version>1.20</user.agent.version>
+    <nacos.version>0.2.4</nacos.version>
   </properties>
 
   <repositories>