[Spring] Spring Feign 사용하기

Spring boot 프로젝트에 Spring Feign 을 사용하려면

Boot Applcation 에 @EnableFeignClients 어노테이션을 붙여준다.

Boot Applcation

...
import org.springframework.cloud.openfeign.EnableFeignClients;

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

pom.xml (Maven)

<!-- spring-cloud-starter-openfeign -->
<dependency>
	<groupId>org.springframework.cloud</groupId>
	<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>

추가적으로 Feign Client 정보는 application.yml 또는 Spring-Cloud Config에 설정

application.yml

feign:
  client:
	...