springcloudalibaba入门笔记(3)-openfeign

pom

      org.springframework.cloud
      spring-cloud-starter-openfeign

 启动类

@EnableFeignClients

业务调用类 StockFeignService

@FeignClient(name="stock-service",path = "/stock")
public interface StockFeignService {
    @RequestMapping("/reduct")
     String reduct();
}

控制层 

@Autowired
StockFeignService stockFeignService;

String msg=stockFeignService.reduct();