Integration Server supports W3C Final and W3C Member Submission WS-Addressing standard versions.

Integration Server supports the following WS-Addressing headers:

The namespace that the wsa prefix in the WS-Addressing headers represents depends on the version of the WS-Addressing standard being used.

W3C Final WS-Addressing standard version: wsa represents http://www.w3.org/2005/08/addressing

W3C Member Submission WS-Addressing standard version: wsa represents http://schemas.xmlsoap.org/ws/2004/08/addressing

Integration Server supports both synchronous and asynchronous MEP for WS-Addressing.

To use WS-Addressing, you attach a standard WS-Policy that includes addressing assertions to a web service descriptor.

Integration Server supports the wsaw:UsingAddressing assertion, where wsaw refers to the namespace “http://www.w3.org/2006/05/addressing/wsdl”.

You can use pre-defined WS-Policies for WS-Addressing that Integration Server provides. For more information, see WS-Addressing Policies Provided by Integration Server .

You can also use the pre-defined policies for WS-Addressing that Integration Server provides as a template for creating a custom WS-Addressing policy. For more information about defining your own policies, see WS-Policy Files and Guidelines for Creating WS-Policy Files.

For information about web service descriptor behavior when WS-Addressing is enforced, see WS-Addressing Behavior of Web Service Descriptors.