船新版本:
2,在Feign服务中service使用@FeignClient注解绑定远程服务(消费者服务)

这里的方法只是对方法进行声明并没有实现,实现是在远程服务实现的
3,在Feign的controller写一个FeignController去调用远程服务(消费者)
4,属性配置

@FeignClint(name="item-service"public interface Itemclient{@GetMapping("/{orderId")...}//拼出一个访问路径:http://item-service/{orderId}
application.yml
spring:application:name: feignserver:port: 3001eureka:client:service-url:defaultZone: http://eureka1:2001/eureka, http://eureka2:2002/eureka
主程序添加 @EnableDiscoveryClient 和 @EnableFeignClients
@EnableFeignClients@EnableDiscoveryClient@SpringBootApplicationpublic class Sp09FeignApplication {public static void main(String[] args) {SpringApplication.run(Sp09FeignApplication.class, args);}}
调用流程

