public QueryOrderResponse queryOrder(QueryOrderRequest request)
    throws GongmingConnectionException, GongmingApplicationException {

    URL path = _getPath(QUERY_ORDER);
    QueryOrderResponse response = _GET(path, request, QueryOrderResponse.class);

    if (response.code != GMResponseCode.COMMON_SUCCESS) {
      throw new GongmingApplicationException(response.code.toString(), response.errorMessage);
    }
    return response;
  }