1.导入pom坐标
<dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-openfeign</artifactId><version>4.1.2</version>
</dependency>
2.主函数注解
@EnableFeignClients
public class Application {public static void main(String[] args) {SpringApplication.run(Application.class, args);}}
3.yml配置
cloud:openfeign:okhttp:enabled: true
4.编写Feign客户端
@FeignClient("file")
public interface FileClient {@DeleteMapping("/test")Result deleteTestFile(@RequestParam("test_file") String test_file);}
5.使用
@Autowired
private FileClient fileClient;