PUBLIC MARKS from benoit with tag protocol

There seems to be a complaint that outside of the tiny corner of the Web comprised of web pages, news stories, articles, blog posts, comments, lists of links, podcasts, online photo albums, video albums, directory listings, search results, ... Atom doesn't match some data models.

Anyway I've learned my lesson and will treat the Atom Publishing Protocol (APP) and GData as separate protocols instead of using them interchangeably in the future.

Session Initiation Protocol (dont le sigle est SIP) est un protocole normalisé et standardisé par l'IETF (décrit par le RFC 3261 qui rend obsolète le RFC 2543, et complété par le RFC 3265) qui a été conçu pour établir, modifier et terminer des sessions multimédia.

The Real Time Streaming Protocol, or RTSP, is an application-level protocol for control over the delivery of data with real-time properties. RTSP provides an extensible framework to enable controlled, on-demand delivery of real-time data, such as audio and video. Sources of data can include both live data feeds and stored clips. This protocol is intended to control multiple data delivery sessions, provide a means for choosing delivery channels such as UDP, multicast UDP and TCP, and provide a means for choosing delivery mechanisms based upon RTP (RFC 1889).

The essence of REST is to make the states of the protocol explicit and addressible by URIs.

The key requirement for the protocol is that the Client and Server can reach agreement on the success of a message exchange.