/Javascript/Flutter/Flutter save json to file

Flutter save json to file

     Future<ApiResponse<bool>> uploadfile(File file) async {

    var stream = new http.ByteStream(DelegatingStream(file.openRead()));
    var length = await file.length();
    var uri = Uri.parse("Enter your URL");
    var request = new http.MultipartRequest("POST", uri);
    var multipartFile = new http.MultipartFile('data', stream, length, filename: basename(file.path));
    request.files.add(multipartFile);
    await request.send().then((response) {
      response.stream.transform(utf8.decoder).listen((value) {
      file.delete();
        print(value);
      });

    }).catchError((e) {
      print(e);
    });
  }

Source: stackoverflow.com

Similar codes

1 vote307 views1 answer
How to use javascript in flutter
Javascript Flutter
0 vote161 views2 answers
Popup alert in flutter
Javascript Flutter
0 vote169 views1 answer
Json decode list flutter
Javascript Flutter
0 vote178 views1 answer
Push json data into a list of objects in flutter
Javascript Flutter
0 vote181 views1 answer
Can we send raw json in get method in flutter
Javascript Flutter
1 vote315 views1 answer
Check device in flutter
Javascript Flutter
0 vote170 views1 answer
Flutter or react native
Javascript Flutter
0 vote172 views1 answer
Flutter local json storage
Javascript Flutter
3 votes305 views1 answer
Read json file flutter
Javascript Flutter
1 vote296 views1 answer
Flutter print json
Javascript Flutter