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Re: [hybi] I-D ACTION:draft-ietf-hybi-thewebsocketprotocol-08.txt

Takeshi Yoshino <tyoshino@google.com> Tue, 14 June 2011 06:13 UTC

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From: Takeshi Yoshino <tyoshino@google.com>
Date: Tue, 14 Jun 2011 15:12:40 +0900
Message-ID: <BANLkTikiGZtH0FDKO3SmoapghLh1Nbhbt0XUT6OzRo2SK-C07A@mail.gmail.com>
To: Iñaki Baz Castillo <ibc@aliax.net>
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Cc: "hybi@ietf.org" <hybi@ietf.org>, Greg Wilkins <gregw@intalio.com>
Subject: Re: [hybi] I-D ACTION:draft-ietf-hybi-thewebsocketprotocol-08.txt
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Sorry, this just has been addressed by -09.

Takeshi


On Tue, Jun 14, 2011 at 15:02, Takeshi Yoshino <tyoshino@google.com> wrote:

> On Sat, Jun 11, 2011 at 14:49, Iñaki Baz Castillo <ibc@aliax.net> wrote:
>
>> Page 12 says:
>>
>>   if Example Corporation were to create a Chat subprotocol to
>>   be implemented by many servers around the Web, they could name it
>>   "chat.example.com".  If the Example Organization called their
>>   competing subprotocol "example.org's chat protocol", then the two
>>   subprotocols could be implemented by servers simultaneously
>>
>> Of course "example.org's chat protocol" is not a valid token according
>> to RFC 2616 grammar:
>>
>>  CHAR           = <any US-ASCII character (octets 0 - 127)>
>>  token            = 1*<any CHAR except CTLs or separators>
>>
>>
> I think this paragraph should be fixed by adding 'by using "
> chat.example.org" for their subprotocol name' right after "example.org's
> chat protocol". Maybe, that's what the editor originally wanted this text to
> mean.
>
>
>> So there are two options:
>>
>> 1) Make Sec-WebSocket-Protocol grammar 1#token (as defined now). In
>> this case protocol values MUST be token (no quoted strings, neither
>> separators). Then fix example in page 12.
>>
>
> I prefer 1) too.
>
>
>> 2) Make Sec-WebSocket-Protocol grammar as follows:   1#( quoted-string |
>> token )
>> In this way both examples in page 12 are valid.
>>
>> I strongly prefer option 1 (I don't consider that spaces or UTF'8
>> multibyte symbols are needed for naming a protocol).
>
>
>

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