XML 1.0

 WSDL 1.1

 SOAP 1.1

 HTTP 1.0

 To provide message level security

 To allow integration with Web 2.0 applications

 To be able to use XML to format response messages

 To be able to use the HTTP or HTTPS transport protocols

 Use message level security

 Use fine-grained Web services

 Use document/literal instead of RPC/encoded

 Avoid stale data in the UDDI registry by turning off caching

 Managed persistent

 Managed non-persistent

 Unmanaged non-persistent

 Managed persistent and Transaction （enableTransactionalOneWay）

 Managed non-persistent and Transaction （enableTransactionalOneWay）

 Unmanaged non-persistent and Transaction （enableTransactionalOneWay）

 A detail element

 A Body fault code

 An application-specific fault code

 A fault string element with a value of Body

 Expanding the reach of your company information.

 Providing transactional services such as credit card payment processing.

 Making existing services available to a business process to orchestrate services.

 Enabling interoperability between heterogeneous services to create time-critical solutions.

 SAAJ V1.2

 JAX-RPC V1.0

 WS-Coordination

 WS-I Basic Profile （BP） V1.1

 The ObjectFactory class is the generated Service Endpoint Interface class

 The ObjectFactory class is the generated service provider class that is used by the JAX-WS client.

 The ObjectFactory class takes the targetNamespace value and creates the directory structure.

 The ObjectFactory class allows you to programatically construct new instances of the Java representation for XML content.

 To integrate legacy systems

 To propagate security context

 To expose fine grained operations

 To use with process choreography

 For B2B （business to business） applications