On Tue, Mar 4, 2014 at 9:07 AM, Mark Nottingham <mnot@mnot.net> wrote: > > On 4 Mar 2014, at 11:25 am, Roberto Peon <grmocg@gmail.com> wrote: > > > How does one determine WS usnig HTTP2/TLS/TCP as compared to WS over > TLS/TCP? > > We haven't discussed much yet, but there are two (not necessarily > exclusive) proposals: > > - You try; if the other end doesn't support WS, it refuses with an error > code. > > - You discover what schemes the server supports using a SETTINGS. > I just want to point out that both of these approaches requires an extra roundtrip in the TLS-ALPN HTTP/2 establishment case. Which is unfortunate and might lead clients to race more connections. > This assumes you already have an HTTP/2 connection open to the server; if > you don't, you have to figure out what to do, but I *think* that's a WS/1 > problem, not ours. > > Cheers, > > > -- > Mark Nottingham http://www.mnot.net/ > > > > >
Received on Tuesday, 4 March 2014 18:29:46 UTC