Resource Oriented Architecture

Slide 1: Resource Oriented Architecture (ROA) 4th generation

Slide 2: Resource Resource Oriented Architecture Uniforme Interface Unique Identifier Multiple representations Links between representations and resources

Slide 3: ROA, the Resource Oriented Architecture is the architecture of the WEB

Slide 4: Rich Clients consume resources Resources “on the cloud"

Slide 5: Information system navigable by robot Navigable Indexable

Slide 6: Google like search and universal access Search John doe factures Ruby project meeting notes

Slide 7: Easy to extend New needs are easily answered adding - new representations - new URI Agility Evolutivity

Slide 8: Mash-up are build on top of resources Re-use Web of Data

Slide 9: Resources are naturally interoperable Relies on widespread existing standards: • URI • HTTP • HTML, XML, gif, ... • Mime Type Good HTTP client library and XML parser are available for every programming languages and development platform. Interoperability

Slide 10: An information system using resources and implementing the architecture of Web is: Navigable Indexable Search Evolutionary Agile Re-use Interoperable Openness

Slide 11: To go futher  Restlet  Netkernel  JSR 311  Ruby On Rails  IBM Project Zero  Microsoft ADO.NET Data Services (ex-Astoria)  InfoQ REST & Web Architecture Graphics : - project Crystal for the icons - Stephane Halleux for the robot spider Aurélien Pelletier http://blogpro.toutantic.net Attribution Noncommercial Share Alike 2.0 France