query google web app url and parse data

google_webapp_dart_query.dart

class NetworkClient {

  Future<List<VocabData>> getVocabs(VocabConfiguration vocabConfig) async {
    final url = "https://script.google.com/macros/s/script_id_xxxxxxxxxx/exec";
    final response = await Dio().get(
        url,
        queryParameters: {
          "id": vocabConfig.sheetId,
          "range": vocabConfig.rangeName
        }
    );

    List<VocabData> result = new List<VocabData>();
    for (int index = 0; index < response.data.length ; index ++) {
      final item = response.data[index];
      result.add(VocabData(item[0], item[1], item[2], item[3]));
    }

    return result;
  }

}