Re: parameter quoting - LC comment on draft-nottingham-http-link-header-07.txt
Julian Reschke <julian.reschke@gmx.de> Thu, 21 January 2010 15:08 UTC
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Date: Thu, 21 Jan 2010 16:08:32 +0100
From: Julian Reschke <julian.reschke@gmx.de>
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To: mjb@asplake.co.uk
Subject: Re: parameter quoting - LC comment on draft-nottingham-http-link-header-07.txt
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Cc: Apps Discuss <discuss@apps.ietf.org>, HTTP Working Group <ietf-http-wg@w3.org>
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Mike Burrows wrote: > Hi Julian (and all), > > Which made have a closer look at existing parameters (sorry for not > bringing this up earlier): > > | ( "type" "=" type-name "/" subtype-name ) > > I believe this *definitively* needs quoting, as "/" is a separator > character in HTTP and thus can not appear in a token. > > > But is 'type-name "/" subtype-name' a token? I didn't interpret as such > - in fact I assumed (perhaps erroneously) that it was in fact two tokens > separated by "/". > > Regards, > Mike > ... You are right, it's not. But, in general, parameter values either take tokens or quoted-strings, so a generic parser of HTTP parameters would fail to parse this correctly. Maybe that's not a big issue in practice, because people use custom parser per header field, but it would be good if we could avoid that. Best regards, Julian
- Fwd: New Version Notification - draft-nottingham-… Mark Nottingham
- Re: Fwd: New Version Notification - draft-notting… Julian Reschke
- Re: New Version Notification - draft-nottingham-h… Jan Algermissen
- anchor parameter - LC comment on draft-nottingham… Julian Reschke
- rev parameter - LC comment on draft-nottingham-ht… Julian Reschke
- parameter quoting - LC comment on draft-nottingha… Julian Reschke
- editorial LC comments on draft-nottingham-http-li… Julian Reschke
- exposing sensitive information in URIs - LC comme… Julian Reschke
- Re: parameter quoting - LC comment on draft-notti… Julian Reschke
- Re: New Version Notification - draft-nottingham-h… Mike Burrows
- Re: New Version Notification - draft-nottingham-h… Subbu Allamaraju
- Re: parameter quoting - LC comment on draft-notti… Mike Burrows
- Re: anchor parameter - LC comment on draft-nottin… Mark Nottingham
- Re: parameter quoting - LC comment on draft-notti… Mark Nottingham
- Re: rev parameter - LC comment on draft-nottingha… Mark Nottingham
- Re: editorial LC comments on draft-nottingham-htt… Mark Nottingham
- Re: New Version Notification - draft-nottingham-h… Mark Nottingham
- Re: anchor parameter - LC comment on draft-nottin… Julian Reschke
- Re: parameter quoting - LC comment on draft-notti… Julian Reschke
- Re: rev parameter - LC comment on draft-nottingha… Julian Reschke
- Re: New Version Notification - draft-nottingham-h… Subbu Allamaraju
- Re: New Version Notification - draft-nottingham-h… Jan Algermissen
- Re: anchor parameter - LC comment on draft-nottin… Mark Nottingham
- Re: New Version Notification - draft-nottingham-h… Mark Nottingham
- Re: exposing sensitive information in URIs - LC c… Mark Nottingham
- Re: New Version Notification - draft-nottingham-h… Subbu Allamaraju
- Re: anchor parameter - LC comment on draft-nottin… Julian Reschke
- Re: editorial LC comments on draft-nottingham-htt… Mark Nottingham
- Re: rev parameter - LC comment on draft-nottingha… Mark Nottingham
- Re: rev parameter - LC comment on draft-nottingha… Anne van Kesteren
- Re: rev parameter - LC comment on draft-nottingha… Julian Reschke
- Re: rev parameter - LC comment on draft-nottingha… Mark Nottingham
- Re: anchor parameter - LC comment on draft-nottin… Mark Nottingham
- Re: rev parameter - LC comment on draft-nottingha… Julian Reschke
- Re: anchor parameter - LC comment on draft-nottin… Julian Reschke
- Re: rev parameter - LC comment on draft-nottingha… Roy T. Fielding
- Re: rev parameter - LC comment on draft-nottingha… Mark Nottingham
- Re: rev parameter - LC comment on draft-nottingha… Julian Reschke
- Re: anchor parameter - LC comment on draft-nottin… Mark Nottingham
- Re: anchor parameter - LC comment on draft-nottin… Julian Reschke
- Re: anchor parameter - LC comment on draft-nottin… Mark Nottingham
- Re: anchor parameter - LC comment on draft-nottin… Julian Reschke
- Re: anchor parameter - LC comment on draft-nottin… Mark Nottingham
- Re: anchor parameter - LC comment on draft-nottin… Julian Reschke