- From: Christopher Ferris <chris.ferris@sun.com>
- Date: Mon, 06 May 2002 12:59:19 -0400
- To: "Narahari, Sateesh" <Sateesh_Narahari@jdedwards.com>
- CC: www-ws-arch@w3.org
Sateesh, Thanks for the comments. Please see below. Cheers, Chris-as-wg-member-not-chair Narahari, Sateesh wrote: > Reading thru the requirements doc, I have few questions and one comment! > > D-AC011.1.5 statelessness > > which comes from design principles of the current web, > > Does it indicate that web services can not contain state?. statelessness != no managed state. clearly there is state on the web. rather, statelessness refers to the characteristics of the underlying infrastructure, and its architecture, as having no direct dependency on the state of the resources with which it interacts. > > and > > D-AC011.1.17 User can use browser to interact. > > which states that user can use a browser to interact with a web service. > Does it mean that every web service shall have a UI part to it?. not necessarily. it says 'can', not MUST, which implies that as a CSF, access to a Web Service via a browser interface would be a "good thing(tm)". If the architecture precludes this, that might be considered an artificial separation of the web information space which some consider to be a "bad thing". > > If so, the definition may be incorrect: > > A Web service is a software application identified by a URI, whose > interfaces and binding are capable of being defined, described and > discovered by XML artifacts and supports direct interactions with other > software applications using XML based messages via internet-based protocols As it says in the WD, the definition is a work in progress which the WG will reconsider once we've gotten a better handle on what the requirements are. "The Working Group has jointly come to agreement on the following working definition:" ^^^^^^^ > > > D-AC011.1.22 RDF models for technologies produced. > > This one is plain wrong, IMO. design principles of the existing web does not > use RDF models for technologies produced. > > > > Regards, > Sateesh > > >
Received on Monday, 6 May 2002 13:01:32 UTC