Re: Using UTF-8 for non-ASCII Characters in URLs

Francois,

I suggested:
><A HREF="this-is-the-URL">this-is-what-the-user-sees</A>
>
>The URL in the 'this-is-the-URL' part should use hex-encoded-UTF8,
>no matter what the user sees.

and you responded:

"That would break with current practice.  Please see
<http://www.alis.com/~yergeau/url-00.html>, section 4 for a discussion
of this issue."

However, I'm not aware of any current practice that does what section 4
suggests, namely:

"This shows the path to be followed with non-ASCII URLs embedded in a
text file: simply encode the characters of the URL in the same way as
the other characters of the document, i.e. using the CCS of the
document. If a character in the URL is not part of the repertoire of
this CCS, use URL-encoding of the UTF-8 representation to preserve that
character's identity."

You would require a different transcoding mechanism for the URL and for
the rest of the document. Normally, transcoding a Unicode document in
HTML into ISO-8859-1 requires converting characters outside of 0-255
into numeric character references; however, you are suggesting turning
URLs into hex-encoded UTF-8 instead. Right?

Could you clarify what current practice would "break"?

Received on Wednesday, 30 April 1997 17:33:04 UTC