SpringBoot集成Nacos全过程

        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
            <version>2.2.2.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
            <version>2.2.2.RELEASE</version>
        </dependency>

spring:
  application:
    name: xiaoguai    #为服务名
  cloud:
    nacos:
      username: nacos
      password: nacos
      discovery:
        namespace: monitor
        group: monitor
        server-addr: localhost:8848
      config:
        file-extension: yaml #后缀名，只支持 properties 和 yaml 类型
        prefix: xiaoguai #文件名，如果没有配置则默认为 ${spring.appliction.name}
        namespace: monitor
        auto-refresh: true
        enable-remote-sync-config: true #启用远程同步配置,
        timeout: 3000
        group: DEFAULT_GROUP  #配置组
        refresh-enabled: true
        server-addr: localhost:8848

mport org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

/**
 * @Author: xiaoguai
 * @Date: 2022-09/06/14:11
 */
@SpringBootApplication
@EnableDiscoveryClient
public class App {
    public static void main(String[] args) {
        SpringApplication.run(App.class,args);

    }
}

spring.application.name:xiaoguai

@RestController
@RefreshScope
public class HelloController {

   @Autowired
   private MyConfiguration myConfiguration;

   @Value("${log.level}")
   private String level;

    @GetMapping("/info")
    public String getConfigInfo() {
        String all = myConfiguration.getUsername()+"<br>"+myConfiguration.getPassword()+level;
        System.out.println(all);
        return all;
    }
}