>This looks like a need for a server-to-server protocol.
HTML Forms already has a file upload capability. We just need to work
the kinks out of file naming (if you wish to preserve filenames). Or
you could use a non-standard CGI technique and push the data through
If you wish to use a web server to handle the uploaded files differently
from regular requests, you could set up another web server to listen on
another port (other than the standard 80).