pub.soap.wsa:from

wsa:From	Document Contains the details about the source of the message.
	Key	Description
	wsa:Address	Document Contains the address of the source of the message.
		Key	Description
		*body	String The address of the source of the message.
	wsa:Reference Parameters	Document Contains the set of reference parameter elements.
		Key	Description
		*any	Object List The reference parameter elements.
	wsa:Metadata	Document Contains the set of metadata elements.
		Key	Description
		*any	Object List The metadata elements.
	*any	Object List Contains other extensible elements, if any.

To add, retrieve, or remove the wsa:From header of a SOAP message, use pub.soap.wsa:from as the value for the documentType input parameter of the pub.soap.handler:addHeaderBlock, pub.soap.handler:getHeaderBlock, and pub.soap.handler:removeBodyBlock services.

For more details about how Integration Server implements WS-Addressing, see the Web Services Developer’s Guide.