dio image upload

   var formData1 = FormData.fromMap({
      'first_name': 'zia sultan',
      'last_name': 'sultan',
      'email': 'stu@ss.cc',
      'phone': '2137009021',
      'city': 'rakhan',
      'postal_code': '12345',
      'state': 'ny',
      'ssn_last_4': '0000',
      'day': '10',
      'month': '11',
      'year': '1980',
      'account_holder_name': 'zia sultan',
      'account_number': '000123456789',
      'routing_number': '110000000',
      'category_id': '2',
      'title': 'rakibul islam',
      'sub_title':
          'ecognize Training is inviting you to a scheduled Zoom meeting.Topic: Free Workshop from Architecture to Deployment:KUBERNETES by Shajal Ahmed.',
      'profile_photo': await MultipartFile.fromFile(photo.path,
          filename: photo.path.split('/').last),
      'profile_video': await MultipartFile.fromFile(
        photo.path,
        filename: photo.path.split('/').last,
      ),
    });

    var pr = new ProgressDialog(Get.context,
        type: ProgressDialogType.Normal, isDismissible: false);
    pr.style(message: "Creating account..");
    dio.options.headers['Accept'] = 'application/json';

    dio.post(Url.register, data: formData1).then((r) async {
      print('From post request');
      print(r.statusCode);
      print(r.data);
      var response = json.decode(r.data);
      if (response.statusCode == 200 && response.containsKey('access_token')) {
        SharedPreferences prefs = await SharedPreferences.getInstance();
        var token = response['access_token'];
        prefs.setString('token', token);
        prefs.setString('type', 'celebrity');
        Get.to(Home());
      } else if (response.statusCode == 500) {
        Get.snackbar("Error", "Server error. Please try again later",
            duration: Duration(seconds: 2));
      } else {
        print('ssdd');
      }
    }).catchError((e) {
      print(e.response.body);
      if (e.response.statusCode.toString() == '422') {
        var error = e.response?.data['errors'];
        if (error.containsKey('phone')) {
          Get.snackbar("Phone", "Phone number already exist",
              duration: Duration(seconds: 2));
        } else if (error.containsKey('account_number')) {
          Get.snackbar(
              "Account number", "Account number must be between 10-12 digit",
              duration: Duration(seconds: 2));
        } else {
          print(e.response?.data['errors']);
        }
      } else {
        print(e.response.statusCode);
      }
    });