linkPostRequest<T extends Link> method

Future<RequestResult<T>> linkPostRequest<T extends Link>(
  1. T link, {
  2. GlobalKey<ScaffoldState>? globalKey,
  3. dynamic errorCallback()?,
  4. int timeout = 7,
})

Implementation

Future<RequestResult<T>> linkPostRequest<T extends Link>(T link,
    {GlobalKey<ScaffoldState>? globalKey,
    Function()? errorCallback,
    int timeout = 7}) async {
  http.Response response;
  try {
    response = await http
        .post(Uri.parse(serverUrl), body: jsonEncode(link.getSendJSON()))
        .timeout(Duration(seconds: timeout));
  } on Exception catch (e) {
    Debug.debugging("HttpPost", "http request timeout $e");
    _showNetErrSnackBar(globalKey);
    if (errorCallback != null) errorCallback();
    return RequestResult(false, link);
  }

  if (response.statusCode == 200) {
    try {
      var json = jsonDecode(response.body);
      link.receiveJSON(json);
      return RequestResult(true, link,
          result: json[BKConstants.BK_WORKING_RESULT]);
    } catch (e, stack) {
      String errorMessage =
          "HttpRequest receive error, error message:$e, response body:${response.body}"
          " link$link";
      Debug.debugging("HttpRequest", errorMessage);
      Debug.debugging("HttpRequest", stack.toString());
      _showNetErrSnackBar(globalKey);
    }
  } else {
    _showNetErrSnackBar(globalKey);
    Debug.debugging("HttpRequest", "network error");
  }
  return RequestResult(false, link);
}