[core] Fw: I-D Action: draft-doi-core-parameter-option-02.txt

DOI Yusuke <yusuke.doi@toshiba.co.jp> Tue, 16 July 2013 00:25 UTC

Date: Tue, 16 Jul 2013 09:25:15 +0900
Message-Id: <201307160025.r6G0PGbK020605@toshiba.co.jp>
To: core@ietf.org
From: DOI Yusuke <yusuke.doi@toshiba.co.jp>
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Cc: Kerry Lynn <kerlyn@ieee.org>
Subject: [core] Fw: I-D Action: draft-doi-core-parameter-option-02.txt
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Dear core WG members,

We've just submitted revised draft of core-parameter option.

Updates:

- Some clarification on why CoAP need this.
  - in short, an URI/resource may have multiple representations.
  - HTTP does server-side content negotiation to find a good representation
    on a resource. CoAP should have a way to simulate it.
- Added some use cases.
- Removed CT-Parameter, because it is not strictly required for server-side
  content negotiation.
- Removed index (idx) from Accept-CT-Parameter, because Accept header is
  not-repeatable.

Comments are welcome. I'll be in Berlin and I'm happy if I can have a
chance to discuss on it (sorry for late submission).

Regards,

Yusuke

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A New Internet-Draft is available from the on-line Internet-Drafts directories.


	Title           : CoAP Content-Type Parameter Option
	Author(s)       : Yusuke Doi
                          Kerry Lynn
	Filename        : draft-doi-core-parameter-option-02.txt
	Pages           : 9
	Date            : 2013-07-15

Abstract:
   Content-Types may have 'parameter' to make fine-grained description
   of contents.  The CoAP Accept Content-Type Parameter Option (Accept-
   CT-Parameter Option) is CoAP options to add a parameter to a content
   type specified in CoAP Accept Options.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-doi-core-parameter-option

There's also a htmlized version available at:
http://tools.ietf.org/html/draft-doi-core-parameter-option-02

A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-doi-core-parameter-option-02


Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

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[core] Fw: I-D Action: draft-doi-core-parameter-o… DOI Yusuke