On 9/25/2015 10:28 PM, Simone Bordet wrote: > Hi, > > On Fri, Sep 25, 2015 at 4:19 PM, Xuelei Fan <xuelei....@oracle.com> wrote: >> Actually, it was a puzzle to me: whether a concrete server can support >> both HTTP/2 and HTTP/1.1, or not. If HTTP/2 mode of the server does not >> work, is it OK to fall-over to use HTTP/1.1 mode? I did not get the >> answer from the HTTP/2 spec. > > Yes, there was an answer to Bradford's email: > https://lists.w3.org/Archives/Public/ietf-http-wg/2015JulSep/0160.html. > The answer is "yes". > Thanks!
It would be nice to document the specification officially that HTTP2 can be fail-over to HTTP 1.1 (HTTP protocol version negotiation). Xuelei
