Flutter File upload with http

Flutter File upload with http

Future<http.MultipartRequest> httpPostWithFile({
    url,
    header,
  }) async {
    Map<String, String> finalHeader = {};

    var token = await this.retrieveToken();

    if (token != null && token.isNotEmpty) {
      finalHeader.addAll({
        'Authorization': 'Bearer ' + token,
      });
    }

    if (header != null) {
      finalHeader.addAll(header);
    }

    var request = http.MultipartRequest(
      "POST",
      Uri.parse(url),
    );

    request.headers.addAll(finalHeader);

    return request;
  }
  
Future uploadProfileImage(File image) async {
    var result = {
      'status': true,
      'msg': 'Success',
      'data': {},
    };

    var request = await httpPostWithFile(
      url: Api.CHANGE_DOCTOR_PROFILE_IMAGE,
    );

    request.files.add(http.MultipartFile(
      'image',
      image.readAsBytes().asStream(),
      image.lengthSync(),
      filename: image.path.split('/').last,
    ));

    await request.send().then((streamResponse) async {
      await http.Response.fromStream(streamResponse).then((response) {
        var parsedData = jsonDecode(response.body);
        print('parsed respoinse for prfile image change');
        print(parsedData);
        if (response.statusCode == 200) {
          result['data'] = parsedData['data'];
        } else {
          result['status'] = false;
          result['msg'] =
              parsedData['msg'] ?? 'Failed to upload profile image!';
        }
      });
    });

    return result;
  }