I'm using blueimp/jQuery-File-Upload to allow users to upload attachments when creating a inquiry on my site.
I need to extend the current functionality to add a auto generated image to the queue. The image I need to add is an exported canvas, thus a base64 encoded string, i.e something like
How can I add such a file to the upload queue? I am stuck and don't know where to start. Any pointers to the right direction is much appreciated.
It is not possible to programmatically add a
File object to
FileList object at
<input type="file"> element. You can create a file as
FormData object, use
POST to send file object to server.