spring boot — spring cloud feign（声明式服务调用

org.springframework.boot

spring-boot-starter-parent

1.5.9.RELEASE

UTF-8

UTF-8

1.8

Dalston.SR1

org.springframework.cloud

spring-cloud-starter-eureka

org.springframework.cloud

spring-cloud-starter-feign

org.springframework.boot

spring-boot-starter-web

org.springframework.boot

spring-boot-starter-test

test

org.springframework.cloud

spring-cloud-dependencies

${spring-cloud.version}

pom

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org.springframework.boot

spring-boot-maven-plugin

pom文件中要引入eureka依赖和feign依赖

2、在启动类中添加@EnableFeignClients 和 @EnableEurekaClient开启spring cloud feign功能：

@EnableFeignClients

@EnableEurekaClient

@SpringBootApplication

public class EurekaDomeCleanApplication {

public static void main(String[] args) {

SpringApplication.run(EurekaDomeCleanApplication.class, args);

}

3、application.yml  配置:

server:

port: 7777

eureka:

client:

register-with-eureka: false

serviceUrl:

defaultZone: http://localhost:1111/eureka

注意这里的配置没有feign特有的配置

4、创建接口：