Flutter image upload from camera unable to send data to server in android mobile

Flutter image upload from camera unable to send data to server in android mobile, Using Flutter image_picker to upload image using camera or gallery option I ca...

Null check operator used on a null value flutter database firebase

after successful login into firebase database and picking some photos to send or upload it to the database I get this error what is the problem I don't understand wat...

Flutter: http post upload an image (Futuer<file>)

I get an image by image picker and I am also displying it in future file. The issue that I hava that i cant send it by URL. the parameter <pre><code> Fut...

Issue with uploading multi part image file with dio in Flutter

I used <strong>Dio</strong> framework to upload image to server in my flutter app. Dio version 3.0.9. Post method. Added 4 headers Created form data with image and oth...

Flutter OnProgressListener for firebase_storage?

How can we listen to the progress of a file upload to Firebase Storage in Flutter?

upload image using multipart in flutter

i want to upload a image which has come from signature pad which is in the form of unit8list and i want to upload that image using multipart in flutter. my sign...

Upload File from Flutter Web to Node.js / Express.js Server

I am working on a Flutter web project and FilePicker returns the path as null on Flutter web, so how can I create a File that I can send to Multipart for sending it to...

DioError [DioErrorType.RESPONSE]: Http status error [404]

<a href="https://i.stack.imgur.com/xU760.png" rel="nofollow noreferrer">Postman form-data request</a> <a href="https://i.stack.imgur.com/BXJwo.png" rel="nofollo...

Flutter webview cannot upload file from input field

I've tried using <a href="https://pub.dev/packages/flutter_inappwebview/" rel="nofollow noreferrer">flutter_inappwebview</a> or <a href="https://pub.dev/packages/flutt...

Flutter: How to increase onSendProgress calls for a fluid progress bar animation while uploading files?

I have the following code to upload a file. <pre><code>var client = new dio.Dio(); await client.put( url, data: formData, options: dio.Options( headers:...

Flutter file picker unexpected null value

id love your support on this one. The thing is that im trying to upload a file to firebase useing file-picker with flutter. This is my code: <pre><code>import 'dar...

SocketException: OS Error: Broken pipe on flutter

i've been having trouble with video upload. I'm using Express JS/Node JS as a backend. The thing is, the upload works when i upload a video of 2 seconds and it works 1...

How to upload multiple Images through Api

I am trying to Upload Multiple Images through Api but i am not understanding how to send a list, I can upload a single image though. Tried alot of searches but does'nt...

How to upload images and file to a server in Flutter?

I use a web service for image processing , it works well in Postman: <a href="https://i.stack.imgur.com/UAHqI.png" rel="noreferrer"><img src="https://i.stack...

How to upload images to server in Flutter?

I would like to upload a image, I am using http.Client() for making requests, <pre><code>static uploadImage(String id, File file) { var httpClient = createHttpC...