Return-Path: X-Original-To: apps-discuss@ietfa.amsl.com Delivered-To: apps-discuss@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 27FA721F85FF for ; Mon, 2 Apr 2012 08:08:41 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -102.599 X-Spam-Level: X-Spam-Status: No, score=-102.599 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, USER_IN_WHITELIST=-100] Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id WWlQnLksJ2JA for ; Mon, 2 Apr 2012 08:08:40 -0700 (PDT) Received: from mxout-08.mxes.net (mxout-08.mxes.net [216.86.168.183]) by ietfa.amsl.com (Postfix) with ESMTP id 4D9BE21F85EF for ; Mon, 2 Apr 2012 08:08:33 -0700 (PDT) Received: from [10.4.80.59] (unknown [74.205.24.231]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by smtp.mxes.net (Postfix) with ESMTPSA id 33E2750A64; Mon, 2 Apr 2012 11:08:25 -0400 (EDT) Mime-Version: 1.0 (Apple Message framework v1257) Content-Type: text/plain; charset=utf-8 From: Mark Nottingham In-Reply-To: <201204020745.q327j8Rr014728@toshiba.co.jp> Date: Mon, 2 Apr 2012 11:08:25 -0400 Content-Transfer-Encoding: quoted-printable Message-Id: References: <20120329204732.13711.266.idtracker@ietfa.amsl.com> <5580A282-E191-4962-9410-6CF9FB14EDFC@sensinode.com> <0885CE0D-11A3-4396-9443-37B4FF8D36C9@mnot.net> <201204020745.q327j8Rr014728@toshiba.co.jp> To: Yusuke DOI X-Mailer: Apple Mail (2.1257) Cc: "apps-discuss@ietf.org application-layer protocols" Subject: Re: [apps-discuss] New Version Notification for draft-shelby-exi-registration-01.txt X-BeenThere: apps-discuss@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: General discussion of application-layer protocols List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Apr 2012 15:08:41 -0000 Potentially exploding the number of XML media types defined across the = Web and in e-mail to save a few bytes in *one* use case seems like a = poor trade-off to me.=20 On 02/04/2012, at 3:45 AM, Yusuke DOI wrote: > Dear Mark, >=20 > I have a following use case. >=20 > As EXI is expected to be used in constrained environments, we want to = make it as short as possible. With application+exi content-type, we can = make sure the field is under the application's convention; schemaId '1' = may mean the version 1 of a schema for the application, and so on. >=20 > In other words, this kind of content-type definition (application + = encoding) can imply the format of schemaId field used in the = application. And this helps 'option/encoding negotiation' of EXI. >=20 > Regards, >=20 > Yusuke >=20 >=20 > On 2012=E5=B9=B403=E6=9C=8831=E6=97=A5 19:55, Mark Nottingham wrote: >> What's the use case here? Content negotiation, or something else? >>=20 >> Regards, >>=20 >>=20 >> On 29/03/2012, at 10:52 PM, Zach Shelby wrote: >>=20 >>> I have posted a new version of the +exi registration draft. This = version improves the Interoperability considerations of the registration = requirements and further clarifies when this suffix may be used, as per = the feedback on the list from Carine and others. >>>=20 >>> http://www.ietf.org/id/draft-shelby-exi-registration-01.txt >>>=20 >>> Regards, >>> Zach >>>=20 >>> Begin forwarded message: >>>=20 >>>> From: internet-drafts@ietf.org >>>> Date: March 29, 2012 10:47:32 PM GMT+02:00 >>>> To: zach@sensinode.com >>>> Subject: New Version Notification for = draft-shelby-exi-registration-01.txt >>>>=20 >>>> A new version of I-D, draft-shelby-exi-registration-01.txt has been = successfully submitted by Zach Shelby and posted to the IETF repository. >>>>=20 >>>> Filename: draft-shelby-exi-registration >>>> Revision: 01 >>>> Title: The +exi Media Type Suffix >>>> Creation date: 2012-03-29 >>>> WG ID: Individual Submission >>>> Number of pages: 5 >>>>=20 >>>> Abstract: >>>> Efficient XML Interchange (EXI) is an XML representation technique >>>> specified by the W3C to provie a binary alternative to the = standard >>>> text XML representation. This document defines a new Structure >>>> Syntax Suffix"+exi" for use in a specific class of = protocols, where >>>> "exi" content-type encoding or the = generic"application/exi" Media >>>> Type are not applicable. >>>>=20 >>>>=20 >>>>=20 >>>>=20 >>>> The IETF Secretariat >>>=20 >>> -- >>> Zach Shelby, Chief Nerd, Sensinode Ltd. >>> http://www.sensinode.com >>> http://zachshelby.org - My blog "On the Internet of Things" >>> http://6lowpan.net - My book "6LoWPAN: The Wireless Embedded = Internet" >>> Mobile: +358 40 7796297 >>>=20 >>> _______________________________________________ >>> apps-discuss mailing list >>> apps-discuss@ietf.org >>> https://www.ietf.org/mailman/listinfo/apps-discuss >>=20 >> -- >> Mark Nottingham >> http://www.mnot.net/ >>=20 >>=20 >>=20 >>=20 >> _______________________________________________ >> apps-discuss mailing list >> apps-discuss@ietf.org >> https://www.ietf.org/mailman/listinfo/apps-discuss >=20 -- Mark Nottingham http://www.mnot.net/