Spring Cloud OpenFeign 远程调用

package com.cd.order8010.controller; import com.cd.order8010.feign.StockFeignService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.client.RestTemplate; import javax.annotation.Resource; @RestController @RequestMapping("/order") public class OrderController { @Resource StockFeignService stockFeignService; @RequestMapping("/add") public String add(){ String msg = stockFeignService.reduce(); System.out.println("下单成功 --> " + msg); return "hello openfeign ---> " + msg; } }