1 year ago
#270760
FadyFouad
Flutter Http Multi part Request get response body
I want to get response data from MultipartRequest
I uploaded an image to service and I should get image URL in response but I got an Bad state: Stream has already been listened to.
this My code snippet
//upload image
Future<ApiResponse> uploadOrderPic(
{required String orderID,
required File image,
required String type}) async {
ApiResponse apiResponse = ApiResponse();
var token = await getToken();
try {
var request = http.MultipartRequest(
"POST", Uri.parse(uploadPicUrl));
request.files
.add(await http.MultipartFile.fromPath('image', image.path));
request.fields['id'] = '1084';
request.fields['type'] = 'invoice';
request.headers['${HttpHeaders.authorizationHeader}'] = 'Bearer $token';
request.send().then((value) => http.Response.fromStream(value).then((onValue) {
try {
// get response...
logger.i(value.stream.bytesToString());
} catch (e) {
// handle exception
logger.e(e);// This catch Stream has already been listened to.
}
}));
} catch (e) {
logger.e(e);
apiResponse.error = serverError;
}
return apiResponse;
}
the logger.i(value.statusCode);
print status code is 200(ok)
but
logger.i(value.stream.bytesToString());
print exception
flutter
http
multipartfile
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