Passing parameter from a non-PHP-program to PHP/cgi

[Siggi]

- In my (Java)program I read a POST-request from a Web-client over a socket
and will pass this request to a PHP/cgi-Modul, to get PHP's generated
HTML-stream.

- The request contains formular-parameter and the data from an uploaded file.

- I copy the parameter-names and the values and pass them to PHP. This
works fine, but I don't know how to tell PHP, it may read the data from
the uploaded file.

Who can help me ?

regards Siegfried