[whatwg] [hybi] WebSocket sub protocol name.
ian at hixie.ch
Sun Dec 6 23:26:52 PST 2009
On Mon, 7 Dec 2009, Fumitoshi Ukai (éµ~\é£¼æ~V~Gæ~U~O) wrote:
> On Mon, Dec 7, 2009 at 3:21 PM, Ian Hickson <ian at hixie.ch> wrote:
> > On Mon, 7 Dec 2009, Fumitoshi Ukai (æ¦~\æ¤å
> > >
> > > At 1.130 of "The Web Socket API", it adds the sub-protocol name must
> > > be an ASCII string with no U+000A LINE FEED (LF) or U+000D CARRIAGE
> > > RETURN (CR) characters in it.
> > > But "The Web Socket protocol" 3.1 Parsing Web Socket URLs, says
> > > 1. If /protocol/ is specified but is either the empty string or
> > > contains characters that are not in the range U+0021 to U+007E,
> > > then fail this algorithm.
> > Woops, that step is a copy-and-paste mistake from a past version. My
> > apologies. I've removed that sentence; it should not have been
> > present.
> Thanks for fixing.
> > Control characters are allowed (though using them would be silly).
> Why are control characters (except LF and CR) allowed?
There doesn't seem to be a good reason to exclude them, and excluding them
would lead to a more complicated processing model.
Ian Hickson U+1047E )\._.,--....,'``. fL
http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
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