upload base64 encoded files with xmlhttprequest

dataURItoBlob

function dataURItoBlob(dataURI) {
  // convert base64/URLEncoded data component to raw binary data held in a string
  var byteString;

  if (dataURI.split(',')[0].indexOf('base64') >= 0)
    byteString = atob(dataURI.split(',')[1]);
  else
    byteString = unescape(dataURI.split(',')[1]);

  // separate out the mime component
  var mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];

  // write the bytes of the string to a typed array
  var ia = new Uint8Array(byteString.length);

  for (var i = 0; i < byteString.length; i++) {
    ia[i] = byteString.charCodeAt(i);
  }

  return new Blob([ia], {
    type: mimeString
  });
}

XMLHttpRequest

var dataURI = 'data:image/jpeg;base64,<...>==';

var blob = dataURItoBlob(dataURI);

var objURL = window.URL.createObjectURL(blob);
var image = new Image();
image.src = objURL;
window.URL.revokeObjectURL(objURL);

var formData = new FormData();
formData.append('file', blob, 'blob.jpg');
formData.append('extravar', 'extravar');

var xhr = new XMLHttpRequest();
xhr.open('POST', '');
xhr.send(formData);

How can I use the blob request in a django view? Could you help-me?

django

Sorry but I have never used django framework.

And Python? I just need to use this blob to take an image and manipulate it

And Python? I just need to use this blob to take an image and manipulate it

What do you want to do? Python has its own packages to handle binary blobs