1. WSDL SC 10 th WSRP F2F, Washington DC, Nov 2004 Andre Kramer

2. WSDL for 2.0 WSDL 1.1 (not WSDL 2.0) WS-I.org Basic Profile 1.1 and Simple SOAP binding profile 1.0 (no change) Can keep to our WSRP 1.0 “style” (xml files / port types etc)

3. So no Problems? XML Schema support is still an issue (choice, restrictions etc) More Web Service stacks to test XML Schema validation issues Security and attachment are ‘out of SOAP body’ but require SC work Need to version our interfaces –Ports, XML types, namespaces etc

4. Proposal Separate coding new spec features (model: centralized control) from: verifying XML Schema & WS stacks support (model: distributed / SC white noise) attachment, security (model: subgroups / SC interested parties)

5. Q&A