code: public void setJsonPath(URL url) throws IOException {
          String path = url.toString();
          if (path.startsWith(ValueConsts.LOCAL_FILE_URL)) {
              setJsonPath(NetUtils.urlToString(url));
          } else {
              setJsonObject(FileExecutor.read(url));
          }
      }
docs: 设置JSON对应的URL
  
  @param url 网络链接
  
  @throws IOException 异常