How to convert Uint8List image to File Image for upload in flutter web

File.fromRawPath(Uint8List uint8List);

I tried to generate one code who can support both device and web together.

Because File.fromRawPath() uses dart:io and its not working for web.

This is my solution :

Uint8List imageCroppedBytes;

First, I picked my image by image_picker then cropped by extended_image .

Somewhere in my code after cropping I encoded cropped byte file to jpg.

imageCroppedBytes = Image.encodeJpg(src , quality: 80);

Then :

var image = http.MultipartFile.fromBytes('image', imageCroppedBytes ,filename: 'profileImage.jpg');request.files.add(image);await request.send().then((value) async {    if(value.statusCode == 200) {      Do Something ...    }});

In my case I have a NodeJs back with Multer to get the file and save it.

Editted :

import 'package:image/image.dart' as Image;

More code for help :

var data = editorKey.currentState.rawImageData;Image.Image src = Image.decodeImage(data);src = Image.copyCrop(src, cropRect.left.toInt(), cropRect.top.toInt(),                          cropRect.width.toInt(), cropRect.height.toInt());if(src.width > 300) {src = Image.copyResize(src,width: 300 , height: 300);}setState(() {   imageCroppedBytes = Image.encodeJpg(src , quality: 80);   imagePicked = false;   imageCropped = true;});