Subject: [core] "Media Types for FETCH & PATCH with SenML" draft (draft-keranen-core-senml-fetch-00)

From: Ari Keränen <[email-masked]>
Date: Mon, 5 Mar 2018 21:30:17 +0000

Hi all,

We have submitted a new draft about "Media Types for FETCH & PATCH with SenML" (see details below). 

The idea behind the draft is to enable efficient retrieval and changing of data represented using the SenML data model. The draft proposes a simple way to extend the SenML data model for use with the FETCH and PATCH methods.

The main use case so far has been with IPSO smart objects (and that's why the examples currently use SenML of IPSO smart objects), but naturally the same media types should apply to any SenML data. The draft also misses still quite a bit of formality and focuses on the examples.

In particular we'd like to hear your opinions on the potential format for wild card selectors:
https://tools.ietf.org/html/draft-keranen-core-senml-fetch-00#section-3.1.1

Cheers,
Ari

> A new version of I-D, draft-keranen-core-senml-fetch-00.txt
> has been successfully submitted by Ari Keranen and posted to the
> IETF repository.
> 
> Name:		draft-keranen-core-senml-fetch
> Revision:	00
> Title:		Media Types for FETCH & PATCH with Sensor Measurement Lists (SenML)
> Document date:	2018-03-05
> Group:		Individual Submission
> Pages:		8
> URL:            https://www.ietf.org/internet-drafts/draft-keranen-core-senml-fetch-00.txt
> Status:         https://datatracker.ietf.org/doc/draft-keranen-core-senml-fetch/
> Htmlized:       https://tools.ietf.org/html/draft-keranen-core-senml-fetch-00
> Htmlized:       https://datatracker.ietf.org/doc/html/draft-keranen-core-senml-fetch-00
> 
> 
> Abstract:
>   The Sensor Measurement Lists (SenML) media type and data model can be
>   used to send collections of resources, such as batches of sensor data
>   or configuration parameters.  The CoAP PATCH and FETCH methods enable
>   accessing and updating parts of a resource or multiple resources with
>   one request.  This document defines two new media types that can be
>   used with the CoAP PATCH and FETCH methods for resources represented
>   with the SenML data model.
> 
> 
> 
> 
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
> 
> The IETF Secretariat
>