1. Organization for the Advancement of Structured Information Standards OASIS | March 04, 2003 Presentation subtitle: 20pt Arial Regular, teal R045 | G182 | B179 Recommended maximum length: 2 lines Confidentiality/date line: 13pt Arial Regular, white Maximum length: 1 line Information separated by vertical strokes, with two spaces on either side Disclaimer information may also be appear in this area. Place flush left, aligned at bottom, 8-10pt Arial Regular, white IBM logo must not be moved, added to, or altered in any way. Indications in green = Live content Indications in white = Edit in master Indications in blue = Locked elements Indications in black = Optional elements Presentation title: 28pt Arial Regular, black Recommended maximum length: 2 lines Group name: 17pt Arial Regular, white Maximum length: 1 line Copyright: 10pt Arial Regular, white Template release: Oct 02 For the latest, go to http://w3.ibm.com/ibm/presentations For client presentations, client’s logo may go in this area OASIS D e s i g n D e v e l o p D e p l o y Web Services for Remote Portlets Rich Thompson (Lead editor) WSRP Technical Committees websites: http://www.oasis-open.org/committees/wsrp/ http://www.oasis-open.org/committees/wsia/

2. Organization for the Advancement of Structured Information Standards IBM logo must not be moved, added to, or altered in any way. Background should not be modified, Title/subtitle/confidentiality line: 10pt Arial Regular, white Maximum length: 1 line Information separated by vertical strokes, with two spaces on either side Slide heading: 28pt Arial Regular, blue R120 | G137 | B251 Maximum length: 2 lines Slide body: 18pt Arial Regular, black Square bullet color: teal R045 | G182 | B179 Recommended maximum text length: 5 principal points Group name: 14pt Arial Regular, white Maximum length: 1 line Copyright: 10pt Arial Regular, white Optional slide number: 10pt Arial Bold, white Template release: Oct 02 For the latest, go to http://w3.ibm.com/ibm/presentations Indications in green = Live content Indications in white = Edit in master Indications in blue = Locked elements Indications in black = Optional elements OASIS | March 04, 2003 OASIS WSRP Motivation Enable the sharing of portlets (markup fragments) over the internet with a common interface => Cross vendor publishing and consuming of content Client  Text processor Client  Browser Client  Portal Visual Component Pool  Internet

3. Organization for the Advancement of Structured Information Standards IBM logo must not be moved, added to, or altered in any way. Background should not be modified, Title/subtitle/confidentiality line: 10pt Arial Regular, white Maximum length: 1 line Information separated by vertical strokes, with two spaces on either side Slide heading: 28pt Arial Regular, blue R120 | G137 | B251 Maximum length: 2 lines Slide body: 18pt Arial Regular, black Square bullet color: teal R045 | G182 | B179 Recommended maximum text length: 5 principal points Group name: 14pt Arial Regular, white Maximum length: 1 line Copyright: 10pt Arial Regular, white Optional slide number: 10pt Arial Bold, white Template release: Oct 02 For the latest, go to http://w3.ibm.com/ibm/presentations Indications in green = Live content Indications in white = Edit in master Indications in blue = Locked elements Indications in black = Optional elements OASIS | March 04, 2003 OASIS Technical Motivation for WSRP  API users need to compose a presentation and workflow from the underlying APIs, resulting in high setup costs for the API user.  API users need to track API changes resulting in high maintenance costs for the API user.  The application provider’s quality standards are not reflected in the resulting application.  Application provider loses opportunity to “brand” the user experience.

4. Organization for the Advancement of Structured Information Standards IBM logo must not be moved, added to, or altered in any way. Background should not be modified, Title/subtitle/confidentiality line: 10pt Arial Regular, white Maximum length: 1 line Information separated by vertical strokes, with two spaces on either side Slide heading: 28pt Arial Regular, blue R120 | G137 | B251 Maximum length: 2 lines Slide body: 18pt Arial Regular, black Square bullet color: teal R045 | G182 | B179 Recommended maximum text length: 5 principal points Group name: 14pt Arial Regular, white Maximum length: 1 line Copyright: 10pt Arial Regular, white Optional slide number: 10pt Arial Bold, white Template release: Oct 02 For the latest, go to http://w3.ibm.com/ibm/presentations Indications in green = Live content Indications in white = Edit in master Indications in blue = Locked elements Indications in black = Optional elements OASIS | March 04, 2003 OASIS Presentation WS visual & user facing & interactive Presentation vs. data oriented WS Data service 100 101 96 100 101 96 100 101 96 100 WS Presentation Layer Presentation Service 100 101 96 100 101 96 100 101 96 100 WS Presentation Layer

5. Organization for the Advancement of Structured Information Standards IBM logo must not be moved, added to, or altered in any way. Background should not be modified, Title/subtitle/confidentiality line: 10pt Arial Regular, white Maximum length: 1 line Information separated by vertical strokes, with two spaces on either side Slide heading: 28pt Arial Regular, blue R120 | G137 | B251 Maximum length: 2 lines Slide body: 18pt Arial Regular, black Square bullet color: teal R045 | G182 | B179 Recommended maximum text length: 5 principal points Group name: 14pt Arial Regular, white Maximum length: 1 line Copyright: 10pt Arial Regular, white Optional slide number: 10pt Arial Bold, white Template release: Oct 02 For the latest, go to http://w3.ibm.com/ibm/presentations Indications in green = Live content Indications in white = Edit in master Indications in blue = Locked elements Indications in black = Optional elements OASIS | March 04, 2003 OASIS Actors in a WSRP World  Portlet: A particular configuration of a component that renders its state in markup.  Producer: The service provider hosting the remote interactive Web service (for example, weather.com as a weather service provider)  Consumer: Integrates the remote service into its Web application, oftentimes using a portal toolkit (for example, Yahoo Weather or a corporate portal)  End User: The person that comes to the Consumer’s Web site to use the Producer’s application in the Consumer’s context

6. Organization for the Advancement of Structured Information Standards IBM logo must not be moved, added to, or altered in any way. Background should not be modified, Title/subtitle/confidentiality line: 10pt Arial Regular, white Maximum length: 1 line Information separated by vertical strokes, with two spaces on either side Slide heading: 28pt Arial Regular, blue R120 | G137 | B251 Maximum length: 2 lines Slide body: 18pt Arial Regular, black Square bullet color: teal R045 | G182 | B179 Recommended maximum text length: 5 principal points Group name: 14pt Arial Regular, white Maximum length: 1 line Copyright: 10pt Arial Regular, white Optional slide number: 10pt Arial Bold, white Template release: Oct 02 For the latest, go to http://w3.ibm.com/ibm/presentations Indications in green = Live content Indications in white = Edit in master Indications in blue = Locked elements Indications in black = Optional elements OASIS | March 04, 2003 OASIS General Interaction Flow view page getMarkup (navigational state) ConsumerProducer markup fragment HTTP WSRP Portlet this is a link

7. Organization for the Advancement of Structured Information Standards IBM logo must not be moved, added to, or altered in any way. Background should not be modified, Title/subtitle/confidentiality line: 10pt Arial Regular, white Maximum length: 1 line Information separated by vertical strokes, with two spaces on either side Slide heading: 28pt Arial Regular, blue R120 | G137 | B251 Maximum length: 2 lines Slide body: 18pt Arial Regular, black Square bullet color: teal R045 | G182 | B179 Recommended maximum text length: 5 principal points Group name: 14pt Arial Regular, white Maximum length: 1 line Copyright: 10pt Arial Regular, white Optional slide number: 10pt Arial Bold, white Template release: Oct 02 For the latest, go to http://w3.ibm.com/ibm/presentations Indications in green = Live content Indications in white = Edit in master Indications in blue = Locked elements Indications in black = Optional elements OASIS | March 04, 2003 OASIS General Interaction Flow (1) Portlet interaction ConsumerProducer this is a link markup fragment new nav state HTTPWSRP Click! getMarkup (navigational state ‘ ) The interaction only modifies navigational state

8. Organization for the Advancement of Structured Information Standards IBM logo must not be moved, added to, or altered in any way. Background should not be modified, Title/subtitle/confidentiality line: 10pt Arial Regular, white Maximum length: 1 line Information separated by vertical strokes, with two spaces on either side Slide heading: 28pt Arial Regular, blue R120 | G137 | B251 Maximum length: 2 lines Slide body: 18pt Arial Regular, black Square bullet color: teal R045 | G182 | B179 Recommended maximum text length: 5 principal points Group name: 14pt Arial Regular, white Maximum length: 1 line Copyright: 10pt Arial Regular, white Optional slide number: 10pt Arial Bold, white Template release: Oct 02 For the latest, go to http://w3.ibm.com/ibm/presentations Indications in green = Live content Indications in white = Edit in master Indications in blue = Locked elements Indications in black = Optional elements OASIS | March 04, 2003 OASIS General Interaction Flow (2) HTTPWSRP state change interaction Producer Portlet Consumer this is a link Click! perform*Interaction this is a link markup fragment getMarkup 1 2 The interaction modifies any type of state 3

9. Organization for the Advancement of Structured Information Standards IBM logo must not be moved, added to, or altered in any way. Background should not be modified, Title/subtitle/confidentiality line: 10pt Arial Regular, white Maximum length: 1 line Information separated by vertical strokes, with two spaces on either side Slide heading: 28pt Arial Regular, blue R120 | G137 | B251 Maximum length: 2 lines Slide body: 18pt Arial Regular, black Square bullet color: teal R045 | G182 | B179 Recommended maximum text length: 5 principal points Group name: 14pt Arial Regular, white Maximum length: 1 line Copyright: 10pt Arial Regular, white Optional slide number: 10pt Arial Bold, white Template release: Oct 02 For the latest, go to http://w3.ibm.com/ibm/presentations Indications in green = Live content Indications in white = Edit in master Indications in blue = Locked elements Indications in black = Optional elements OASIS | March 04, 2003 OASIS WSRP and the WS-Stack WSRP UDDI WS-Security WS-Policy... WSDL SOAP XML HTTP TCP/IP

10. Organization for the Advancement of Structured Information Standards IBM logo must not be moved, added to, or altered in any way. Background should not be modified, Title/subtitle/confidentiality line: 10pt Arial Regular, white Maximum length: 1 line Information separated by vertical strokes, with two spaces on either side Slide heading: 28pt Arial Regular, blue R120 | G137 | B251 Maximum length: 2 lines Slide body: 18pt Arial Regular, black Square bullet color: teal R045 | G182 | B179 Recommended maximum text length: 5 principal points Group name: 14pt Arial Regular, white Maximum length: 1 line Copyright: 10pt Arial Regular, white Optional slide number: 10pt Arial Bold, white Template release: Oct 02 For the latest, go to http://w3.ibm.com/ibm/presentations Indications in green = Live content Indications in white = Edit in master Indications in blue = Locked elements Indications in black = Optional elements OASIS | March 04, 2003 OASIS WSRP RoadMap Steps in finalizing v1 and assuring real interoperability 2003 Define Conformance Tests Define Conformance Tests Finalize v1 as TC Spec Finalize v1 as TC Spec Final Review Period Final Review Period Start on v2: Cross-Portlet Coordination +... Start on v2: Cross-Portlet Coordination +... JanAprJulOctFebMarMayJunAugSepNovDec OASIS Standard OASIS Standard