- From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
- Date: Mon, 22 Jul 2013 22:24:13 +0300
- To: Zhong Yu <zhong.j.yu@gmail.com>
- Cc: Mike Belshe <mike@belshe.com>, HTTP Working Group <ietf-http-wg@w3.org>
On Mon, Jul 22, 2013 at 11:47:48AM -0500, Zhong Yu wrote: > Suppose a TLS connection is established without ALPN. Then an HTTP/1.1 > request is sent over with Upgrade: HTTP/2.0. How should the server > respond? <snip> There's also second abnormal case: TLS handshake without ALPN, but the application data starts with HTTP/2.0 magic... > Though "Upgrade" mechanism is less ideal than ALPN, since the server > must support it anyway on TCP connections, I don't see why we should > forbid it on TLS connections. What about servers that are not willing to implement upgrade (it is fair amount of complexity)? I.e. is there path to totally obsolete HTTP/1.1 in the far future? -Ilari
Received on Monday, 22 July 2013 19:24:38 UTC