/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

0 vote119 views1 answer
Send json body http get flutter
Javascript Flutter
-1 vote104 views1 answer
Constructoers in flutter
Javascript Flutter
20 votes207 views5 answers
Get flutter
Javascript Flutter
19 votes204 views4 answers
Flutter http request
Javascript Flutter
1 vote209 views1 answer
Add bg image flutter
Javascript Flutter
2 votes211 views3 answers
Flutter parse json
Javascript Flutter
0 vote108 views1 answer
Json decode list flutter
Javascript Flutter
3 votes200 views1 answer
Read json file flutter
Javascript Flutter
0 vote115 views1 answer
Run javascript in flutter
Javascript Flutter
3 votes223 views2 answers
Flutter CircularProgressIndicator
Javascript Flutter