Module : Web Services Intro What are Web Services? Evolution of Distributed Applications Role of interface RPC Example Interoperability Web Service Types Web Services Stack SOAP Web Services REST Web Services RPC Style Web Services Document Style Web Services Service Oriented Architecture Module : SOAP Basics What is SOAP? SOAP Characteristics SOAP Design Goals SOAP Protocol Concepts SOAP Messages SOAP Envelope SOAP Headers XML Namespaces SOAP Namespaces SOAP Body SOAP Faults Predefined Fault Codes SOAP Version differences SOAP Messages as payload Message Exchange Patterns SOAP Message Path SOAP Headers SOAP Intermediaries actor attribute mustUnderstand attribute Module : SOAP Attachments API for Java (SAAJ) What is SAAJ? SOAP message structure SOAP Message Parts SOAP Part Attachment Parts SAAJ and DOM SAAJ Class Hierarchy SAAJ programming API’s SAAJ Connections Creating a Message Adding Message Elements Sending and Receiving Accessing SOAP Body Module : XML Schema Why XML-Schema? Well formed and valid documents What XML-Schema’s? Markup Languages XML Schema Advantages XML Schema design models XML Schema datatypes Classic Use of Schema’s XML Namespaces Simple and Complex types XML Schema Data Types Module : Java API for XML Binding (JAXB) XML Processing Options What is JAXB? Why JAXB? JAXB versus DOM JAXB Design Goals Building JAXB Applications JAXB Architecture XML Data Binding Facility Phases of the Binding Process Binding Life Cycle Binding Compiler Binding Rules Default XML to Java Binding JAXB API Module : WSDL What is WSDL? Where is WSDL used? Benefits of WSDL WSDL and code generation WSDL in Web Service stack WSDL Namespaces WSDL structure WSDL elements Types and messages PortType and operations WSDL bindings Service element SOAP Messages Modes Document Literal RPC Literal SOAP Encoding WSDL 2.0 Module : JAX-WS 2.0 What is JAX-RPC? What is JAX-WS? JAX-WS Design Goals Differences JAX-RPC- JAX-WS JAX-RPC/JAX-WS Runtime System Service endpoint models JAX-RPC/JAX-WS Servlet Endpoint Enterprise Java Beans Endpoints JAX-RPC /JAX-WS Architecture Client Side Programming Models Dynamic invocation model Dispatch invocation model Module : Message Handlers SOAP Handlers Characteristics JAX-WS Handler Types SOAP Message Handlers Logical handlers Call Chain Inbound Messages Outbound Messages Processing the Payload Module : Asynchronous Web Services Web Service Invocations Supporting Asynchrony Client side Fire and Forget Client side Polling Client side Callbacks Enabling Asynchronous calls Callback Handler Calling Asynchronously Asynchronous Web Services Asynchronous Web Service Model Module : REST Web Services What is REST? RESTFull Web Services ID and Links Multiple Representations Stateless Communications Key benefits Simple Root Resource Container Item Pattern Map, Key, Value Pattern Module : Web Service Interoperability Web Service Interoperability Why WS-I? WS-I Deliverables Profiles Basic Profile 1.0 and 1.1 WS-I Support in Java WS-I Testing Tools Testing Tools Architecture WSIT WS-Reliable Messaging MTOM Module : WS-Security Security at Transport level Security at XML Level XML Encryption XML Digital Signature XML Key Management Single Sign On SAML WS-Security Appendix Module : JAXR What is JAXR? Registry Interoperability What is UDDI Business Registration Data UDDI Data Types tModel UDDI Categorization UDDI API