import 'dart:convert'; import 'package:http/http.dart' as http; import 'getHolidaysResponse.dart'; class GetHolidays { Future<GetHolidaysResponse> query() async { var response = (await http.get(Uri.parse('https://ferien-api.de/api/v1/holidays/HE'))).body; return GetHolidaysResponse( List<GetHolidaysResponseObject>.from( jsonDecode(response).map<GetHolidaysResponseObject>( GetHolidaysResponseObject.fromJson ) ) ); } }