- From: Bjoern Hoehrmann <derhoermi@gmx.net>
- Date: Wed, 17 Jun 2009 20:07:00 +0200
- To: ietf-http-wg@w3.org
Hi, A chunk extension value is defined as either token or quoted-string. A quoted-string allows CRs and LFs for folding and in escaped form under RFC 2616; we have since outlawed the escaped form, and in headers, but not chunk extension values, we now outlaw producing them for folding as- well. Accepting and processing the latter correctly still appears to be a SHOULD level requirement; I am not sure about the former. It appears that implementations usually just read a line and ignore any- thing after the first ";" character at the beginning of a chunk. Perhaps the specification should use a CRLF-free quoted-string instead for this; if not, the considerations for obs-fold should apply to chunk extension values aswell, or obs-fold should not be used for chunk extension values (which would require a separate quoted-string production aswell). regards, -- Björn Höhrmann · mailto:bjoern@hoehrmann.de · http://bjoern.hoehrmann.de Am Badedeich 7 · Telefon: +49(0)160/4415681 · http://www.bjoernsworld.de 25899 Dagebüll · PGP Pub. KeyID: 0xA4357E78 · http://www.websitedev.de/
Received on Wednesday, 17 June 2009 18:07:43 UTC