Foundations And Future Directions of Web Services by Hugo Haas, W3C

Table of contents

• Foundations And Future Directions of Web Services
• Outline
• Examples
• What Web services are trying to achieve
• … translating to an architecture
• Web Services at W3C
• Messaging framework for Web services
• SOAP Version 1.2
• The SOAP envelope
• SOAP message path
• Underlying protocols binding
• SOAP 1.2 HTTP Binding
• POST example
• GET example
• SOAP Extensibility
• SOAP 1.2 status
• Addressing information: Web Services Addressing 1.0
• Addressing from and to endpoints
• Example of an EPR
• Message addressing properties
• Example of use
• Example message
• WS-Addressing 1.0 status
• Handling non-XML data
• Optimizing transmission
• XOP & MTOM
• SOAP message containing binary parts
• SOAP message packaged with MTOM
• Optimized message
• Resource Representation SOAP Header Block
• RRSHB example
• XOP/MTOM/RRSHB status
• Doing something with this cool framework
• Describing Web services
• What Is WSDL 2.0?
• Web Service Description (WSD)
• WSDL 2.0 Structure
• New Features in WSDL 2.0
• SOAP 1.2 Binding
• SOAP 1.2 Binding Example
• HTTP Binding
• Web Services Choreography Description Language 1.0
• Policies: constraints and capabilities
• Further work: semantics
• Other work
• References