SpringCloud之Nacos服务发现(十六)

一 服务提供配置

• pom.xml

 
        org.springframework.boot
        spring-boot-starter-web
    
    
    
        org.springframework.cloud
        spring-cloud-starter-alibaba-nacos-discovery
        0.9.0.RELEASE
    

 

• application.yml

  server:
    port: 8881
  spring:
    application:
      name: nacos-product
    cloud:
      nacos:
        discovery:
          server-addr: 192.168.180.113:8848

   

• 启动类

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

• web层

   1 /**
   2  * @author WGR
   3  * @create 2019/10/25 -- 0:29
   4  */
   5 @RestController
   6 @RequestMapping("/user")
   7 public class UserController {
   8     @GetMapping
   9     public String getUser(){
  10         return "admin";
  11     }
  12 }

   

测试结果：

二 提供消费配置

• pom.xml

  
              org.springframework.cloud
              spring-cloud-starter-openfeign
          
          
          
              org.springframework.boot
              spring-boot-starter-web
          
  ​
          
          
              org.springframework.cloud
              spring-cloud-starter-alibaba-nacos-discovery
              0.9.0.RELEASE
          
          
              org.springframework.boot
              spring-boot-starter-test
              test
              
                  
                      org.junit.vintage
                      junit-vintage-engine
                  
              
          
      

   

• application.yml

  server:
    port: 8882
  spring:
    application:
      name: nacos-consumer
    cloud:
      nacos:
        discovery:
          server-addr: 192.168.180.113:8848

   

• 启动类配置

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

   

• web层

  /**
   * @author WGR
   * @create 2019/10/25 -- 0:46
   */
  @RestController
  @RequestMapping("/test")
  public class TestController {
  ​
      @Autowired(required = false)
      private TestService testService;
  ​
      @GetMapping("/user")
      public String getUser() {
          return testService.getUser();
      }
  }

   

• service层

  /**
   * @author WGR
   * @create 2019/10/25 -- 0:47
   */
  @FeignClient("nacos-product")
  public interface TestService {
  ​
      @GetMapping("user")
      String getUser();
  ​
  }

  ​

  测试：http://localhost:8882/test/user