title: Asynchronous processing of file upload in Django
body: <p>When you upload file with Django, the response won't be returned until the file upload has completed. If the uploaded file is large, it will take a long time, during which the user can't do anything but wait. Is there any way to implement asynchronous processing of file uploading? So, when a file is uploading backend, the user can do some other operation on the current page without interrupting the upload?</p>