A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Constrained RESTful Environments Working Group of the IETF.
Title : Observing Resources in CoAP
Author : Klaus Hartke
Filename : draft-ietf-core-observe-16.txt
Pages : 34
Date : 2014-12-30
Abstract:
The Constrained Application Protocol (CoAP) is a RESTful application
protocol for constrained nodes and networks. The state of a resource
on a CoAP server can change over time. This document specifies a
simple protocol extension for CoAP that enables CoAP clients to
"observe" resources, i.e., to retrieve a representation of a resource
and keep this representation updated by the server over a period of
time. The protocol follows a best-effort approach for sending new
representations to clients and provides eventual consistency between
the state observed by each client and the actual resource state at
the server.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-core-observe/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-core-observe-16
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-core-observe-16
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.
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