详解spring cloud feign踩坑记录

@SpringBootApplication
@EnableTransactionManagement
@EnableDiscoveryClient
@ComponentScan(basePackages={"com.lcamtech.aidis.feign","com.lcamtech.aiads.dts"})
@EnableFeignClients(basePackages = {"com.lcamtech.aidis.feign"})
@EnableCaching
@MapperScan(basePackages = "com.lcamtech.aiads.dts.mapper")
public class Application extends SpringBootServletInitializer{

  public static void main(String[] args) {
    SpringApplication.run(Application.class, args);
  }

}

@ComponentScan(basePackages={"com.lcamtech.aidis.feign","com.lcamtech.aiads.dts"})
@EnableFeignClients(basePackages = {"com.lcamtech.aidis.feign"})

@FeignClient(value = "SERVICE-NAME")
public interface UserAccountFeign {

  @RequestMapping(value = "/ac/exist", method = RequestMethod.GET)
  public BaseResult isExist(@RequestParam("mobile") String mobile);

}

public class Result{
 private string code;
 private string message;
 private Object data;

 //get/set
}

/**
   * @Description: 将数据转换到相应的容器
   * @param bean
   * @param clazz
   * @return
   * @throws
   * @author SunF
   * @date 2018/6/20 10:28 
   */
  public static <T> T convertValue(Object bean, Class<T> clazz){
    try{
      ObjectMapper mapper = new ObjectMapper();
      return mapper.convertValue(bean, clazz);
    }catch(Exception e){
      log.error("错误的转换：BeanUtil.convertValue() --->" + e.getMessage());
      return null;
    }
  }