I understand that we can’t easily write signature data to local devices. I disagree but understand.
But in the Signature capture example, it saves the signature as a string data. Then it says you use AJAX to send it to the server.
That is fine but what is the php code to accept that data and save it on the server as an image (preferrably .bmp)?
I can’t find anything on that side. So I can capture the signature, I can send it but have no clue how to save it.