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   <H1>[whatwg] WebSocket sub protocol name.</H1>
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    <B>Fumitoshi Ukai (&#40284;&#39164;&#25991;&#25935;)</B> 
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       TITLE="[whatwg] WebSocket sub protocol name.">ukai at chromium.org
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    <I>Sun Dec  6 20:58:06 PST 2009</I>
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<PRE>Hi,

At 1.130 of &quot;The Web Socket API&quot;, 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 &quot;The Web Socket protocol&quot; 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.

Alghough I think it should not be a part of &quot;Parsing Web Socket URLs&quot;, but
the /protocol/ here is talking about sub-protocol name in Web Socket
constructor, right?
I'm wondering why &quot;The Web Socket API&quot; has loose definition about
sub-protocol name.  If sub-protocol name contains a character less than
U+0021, it fails and throw a SYNTAX_ERR exception ?

-- 
ukai
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