That is just a bug is the server - receiving chunked encoding is a
MUST for any 1.1 implementation.
> > >3) The only situation where chunking is absolutely necessary for IPP,
> > is
> > >the case where the client does not know the document length when it
> > starts
> > >sending the document.
> > Strictly speaking, this is not a requirement, in that the client could
> > close the connection to signal end-of-data.
That doesn't work for a request because then there is no connection on
which to send the response.