POST redirection is possible.
It's even NECESSERY if you want to post on some (IIS) server poorly configured,
despite what the RFC says.
(we had to do it several times at the office when multi-posting on the web...)
In my memories it involved handling a 'redirect_ok'(!?!) method,
but a quick look at the version installed on my box
leads me to rather say that's now(?) the answer is :'UserAgent->requests_redirectable'.
(anyway you might want to see
this old post)
"
Only
Bad
Coders
Code
Badly
In
Perl" (OBC2BIP)