解决Feign获取异常信息的处理方案

@Override
    public Result findUserNameById(String id) {
        return new Result(false, StatusCode.ERROR,"啊哦，用户客户端出现了异常");
    }

/**
 * @author 
 * @date 2019/9/2215:37
 */
@FeignClient(value = "weblog-article",fallbackFactory = ArticleFallBackFactory.class,configuration = FeignInterceptor.class)
public interface ArticleClient {
    /**
     * 根据文章id封装搜索文章实体
     * @param aid
     * @return
     */
    @GetMapping("article/client/packageArticle/{aid}")
    Result packageArticle(@PathVariable("aid") String aid);
}

/**
 * @author yunshi
 * @date 2019/10/2010:37
 */
@Component
public class ArticleFallBackFactory implements FallbackFactory<ArticleClient> {
    @Override
    public ArticleClient create(Throwable throwable) {
        System.out.println("搜索微服务调用文章客户端出错:"+throwable.getMessage()==null?"":throwable.getMessage());
        throwable.printStackTrace();
        return new ArticleClientImpl() {
            @Override
            public Result packageArticle(String aid) {
                return new Result(false, StatusCode.ERROR,"搜索微服务调用文章客户端出错 method：packageArticle");
            }
        };
    }
}

/**
 * @author yunshi
 * @date 2019/9/2215:41
 */
public interface ArticleClientImpl extends ArticleClient {
    
}