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Re: Some text that may be useful for the update of RFC 2376
MURATA Makoto wrote:
> In message "Re: Some text that may be useful for the update of RFC 2376",
> Chris Lilley wrote...
> >> - XML sent (e.g. mail, http) as text/xml (or equivalent, e.g. text/vnd.wap.wml):
> >as text/"anything" in other words
> I think that RFC 2046 covers text/* in general. RFC 2376 cannot
> change the default of HTTP (i.e., 8859-1). The IAB allowed
> RFC 2376 to change the default for text/xml only.
That was what I was suggesting, changing it for text/xml only.
> >> - Charset parameter is strongly recommended
> >Charset parameter is required if the charset is not UTF-8 or UTF-16
> Even when the charset is UTF-8 or UTF-16, the parameter is required.
> Otherwise, we will be inconsitent with RFC 2046.
> >> - If no charset parameter, default is ASCII. The default of iso-8859-1 in
> >> HTTP is explicitly overridden in the specification of the charset
> >> parameter in section 3.1 "Text/xml Registration" of RFC 2376
> >> (http://www.ietf.org/rfc/rfc2376.txt)
> >The charset (not default, but THE charset) is UTF-16 (if BOM) or UTF-8 (if
> >no BOM) and the "default" of iso-8859-1 in HTTP and US-ASCII in mail is
> >explicitly overridden ...
> This conflicts with RFC 2046.
Only if adopted as ageneral rule for all text/*, which I was not
suggesting. I was suggesting, instead, that it be for text/xml and
> >> - XML sent as application/xml (or equivalent):
> >> - Charset parameter is strongly recommended, and if present,
> >> it takes precedence.
> >Charset parameter is *disallowed*.
> I do not agree.
> You might think that we can avoid bad WWW servers by this change. But
> we cannnot. We have to handle a collection of XML, XSL, CSS, VBScript,
Perhaps, but in that case ietf-*XML*-mime would not be the place to propose
such a cange.
> We need a solution that works for every format.
> Otherwise, data will corrupt.
I would add, we need a solutionthat works for every transport, including
'file'. Otherwise, data will become corrupt.