Java springboot 整合 Nacos的实例代码

<!-- nacos注册中心依赖包 -->
<dependency>
    <groupId>com.alibaba.cloud</groupId>
    <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<!-- 监控检查-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

spring:
  application:
    name: nacos-web
  cloud:
    nacos:
      discovery:
        server-addr: 127.0.0.1:8848
server:
  port: 9100
#健康检查
management:
  endpoints:
    web:
      exposure:
        include: "*"

@SpringBootApplication
@EnableDiscoveryClient
public class NacosWebApplication {
​
    public static void main(String[] args) {
        SpringApplication.run(NacosWebApplication.class,args);
    }
}

@RestController
public class InfoController {
​
    @Value("${server.port}")
    private String port;
​
    @Value("${key:''}")
    private String key;
​
    @GetMapping(value = "/echo/{message}")
    public String echo(@PathVariable(value = "message") String message) {
        return "Hello Nacos Discovery " + message + ", i am from port " + port;
    }
​
    @GetMapping(value = "/config")
    public String config() {
        return "Hello Nacos Config get "+key ;
    }
}

--spring.profiles.active=环境名称

spring:
  profiles:
    active: dev #开发环境
  application:
    name: nacos-web
  cloud:
    nacos:
      discovery:
        server-addr: 127.0.0.1:8848
      config:
        server-addr: 127.0.0.1:8848
        file-extension: yml #后缀
        prefix: nacos-web  #前缀
server:
  port: 9100

spring:
  application:
    name: nacos-web
  cloud:
    nacos:
      discovery:
        server-addr: 192.168.200.128:8848
      config:
        server-addr: 192.168.200.128:8848
        file-extension: yml #指定文件扩展名，默认为properties
        prefix: nacos-web
        #添加共享配置的dataId,如多个使用逗号分隔，并且越靠后，优先级越高
        #文件后缀名不能少，只支持yaml，yml，properies
        shared-dataids: common.yml
        #哪些共享配置支持动态刷新，如多个使用逗号分隔
        refreshable-dataids: common.yml
  profiles:
    active: dev #开发环境
server:
  port: 9100
management:
  endpoints:
    web:
      exposure:
        include: "*"
#日志
logging:
  level:
    org.springframework.web: debug