Nacos配置中心

1.可以将其他应用的配置信息存储在nacos

2.
    <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
        </dependency>

3.获取testname从nacos
@RestController
@RequestMapping("/config")
@RefreshScope
public class ConfigController {

    @Value(value = "${testname}")
    private boolean name;
    /**
     * http://localhost:8080/config/get
     */
    @RequestMapping("/get")
    public boolean get() {
        return name;
    }
}

4.bootstrap.yaml配置
spring:
  profiles:
    active: dev
  application:
    name: example
  cloud:
    nacos:
      config:
        server-addr: 49.234.12.67:8848
        file-extension: yml
        group: DEFAULT_GROUP
        enabled: true
        ext-config:
          - data-id: example.yml
            refresh: false
      discovery:
        server-addr: 49.234.12.67:8848

5.nacos Server端：  http://127.0.0.1:8848/nacos/
example.yml