Sending a POST-request to a WWW-server?


I'm writing a little program under MS-Windows and I want to send a
POST-request to my own WWW-server which should start a CGI-script and send a
binary file to the WWW-server.

At the moment I have no idea how to achieve this. I would be very pleased
with a simple example program or something alike.

I looked already for the libwww but as far as I could see, this library is
not ported to MS-Windows.

Thanks in advance for any advice.

Manuel Keukens.