Notes

Future<Map<String, dynamic>> uploadProfileImage(String imagePath) async {
String url = _url('profile-image');

String userToken = await _getUserToken();

if (userToken == null) {
userToken = '';
}

Map<String, String> headers = {
HttpHeaders.acceptHeader: 'application/json',
HttpHeaders.contentTypeHeader: 'multipart/form-data',
HttpHeaders.authorizationHeader: 'Bearer ' + userToken,
};

MediaType _mediaType = MediaType('image', 'jpg');

var uri = Uri.parse(url);
// TODO: should find a way to request with _ioClient/_httpClient;
// otherwise this request will be blocked for hosts with self-signed SSL
var request = http.MultipartRequest('POST', uri)..headers.addAll(headers);

// TODO: should find a way to request with _ioClient/_httpClient;
// otherwise this request will be blocked for hosts with self-signed SSL
request.files.add(await http.MultipartFile.fromPath('file', imagePath,
contentType: _mediaType));

final response = await request.send();
String responseBody = await response.stream.bytesToString();

switch (response.statusCode) {
case 200:
case 201:
return jsonDecode(responseBody);
break;
case 422:
throw HttpUnprocessableEntityException(
message: jsonDecode(responseBody));
break;
case 404:
throw HttpNotFoundException(message: jsonDecode(responseBody));
break;
case 401:
Application.navKey.currentState.pushReplacement(
MaterialPageRoute(builder: (context) => LoginScreen()));

throw HttpUnauthorizedException(message: jsonDecode(responseBody));
break;
default:
throw Exception('İsteğiniz başarısız oldu. (kod: ' +
response.statusCode.toString() +
')');
}
}