Feign实现服务调用

1. Feign实现服务调用

   1. 在模块添加pom依赖

   2. <!--服务调用-->

      <dependency>

          <groupId>org.springframework.cloud</groupId>

          <artifactId>spring-cloud-starter-openfeign</artifactId>

      </dependency>

   3. 在调用端的启动类添加注解@EnableFeignClients

   4. 创建包和接口

      @Component
      @FeignClient(name = "service-vod1",fallback = VodFileDegradeFeignClient.class)
      public interface VodClient {
          @DeleteMapping("/vod/video/delete/{id}")
          public R removeALYVideo(@PathVariable("id") String id);
      
          @DeleteMapping("/vod/video/delete-batch")
          public R deleteBatch(@RequestParam("videoIdList") List<String> videoIdList);
      
      
      }

      　

   5. 调用微服务