详解Spring-Cloud2.0之Feign调用远程服务指南

eureka:
 client:
  #是否将自己注册到eureka服务注册中心，默认为true
  register-with-eureka: true
  #是否从服务注册中心获取可用的服务清单，默认为true
  fetch-registry: true
  serviceUrl:
   defaultZone: http://192.168.114.152:9091/eureka/

    <!-- https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-feign -->
    <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-starter-feign</artifactId>
      <version>1.4.4.RELEASE</version>
    </dependency>

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

@FeignClient(name = "demo-checksys")
public interface ChecysysRemoteClient {
  /**
   * 获取基本信息
   *（PutMapping的URL=远程项目的Path+ControllerPath+MethodPath
   * 简单的说，就是你直接postman可以访问的项目路径） 
   */
  @PutMapping("/checksys/register/info/{checkNum}")
  public ApiReturnObject updateCheckRegisterByBodyCheck(@PathVariable(value="checkNum") String checkNum,@RequestParam(value="bodyJson") String bodyJson);
}

spring:
  application:
    name: demo-checksys

  /**
   * 获取基本信息
   */
  @PutMapping("/info/{checkNum}")
  public ApiReturnObject updateCheckRegisterByBodyCheck(@PathVariable String checkNum,String bodyJson) {
    //这里可以打印一些日志
    outSystemService.updateCheckRegisterByBodyCheck(checkNum, bodyJson);
    return ApiReturnUtil.success("调用成功");
  }