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1.nacos添加配置

2.项目引入依赖

         
    
     com.alibaba.boot
          
    
     nacos-config-spring-boot-starter
          
    
     0.2.1
        
   

3.配置

spring:  application:    name: nacos_testnacos:  config:    namespace: 4f04a2dd-3c9c-49bf-b4d3-3f65f8c9762c    server-addr: 192.168.173.39:8848    file-extension: yaml    enabled: true

4.获取

package com.java4all.nacosdemo;import com.alibaba.nacos.api.config.annotation.NacosValue;import com.alibaba.nacos.spring.context.annotation.config.NacosPropertySource;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.web.bind.annotation.GetMapping;import org.springframework.web.bind.annotation.RestController;@SpringBootApplication@RestController@NacosPropertySource(dataId = "nacos_test.yaml",groupId = "DEFAULT_GROUP",autoRefreshed = true)public class NacosdemoApplication {
       @NacosValue(value = "${approval.app.appId:1762222222}",autoRefreshed = true)    private String appId;    @NacosValue(value = "${name:IT云清}",autoRefreshed = true)    private String name;    public static void main(String[] args) {
           SpringApplication.run(NacosdemoApplication.class, args);    }    @GetMapping("test1")    public String test1(String age){
           System.out.println(age+"  :   "+appId+"  :   "+name);        return age+"  :   "+appId+"  :   "+name;    }}

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