Re: 1xx response semantics

On Tue, Jul 05, 2011 at 04:50:35PM +0000, Poul-Henning Kamp wrote:
> In message <20110705164148.GA5119@manyfish.co.uk>, Joe Orton writes:
> >On Tue, Jul 05, 2011 at 07:14:01AM +0200, Willy Tarreau wrote:
> 
> >> It's not exact because of 101 which should contain at least Upgrade and
> >> Connection: Upgrade. In fact, 101 is a final status while 100 is an
> >> intermediate one.
> >
> >That is not true, the client must wait for the final response on the 
> >upgraded connection.
> 
> As far as HTTP is concerned it is final, we have no idea what the
> upgraded protocol is or what semantics it might have.

Agreed, and I'd also add that seeing nothing else might very well be a
valid final response for the upgraded protocol.

Willy

Received on Tuesday, 5 July 2011 22:54:23 UTC