One way to do this would be to use WS-Addressing's ReplyTo SOAP header.
There is a lot of discussion about how to do async request-response in
SOAP and how to represent it in WSDL in the async task-force. This is a
joint task-force between the WS-Addressing WG and the WSD WG. The
archives of their mailing list are located at .
WS-MessageDelivery also discusses how to represent such a async
request-response in wsdl .
Rich Salz wrote:
>> 1) SOAP headers
>> 2) attributes on the method element
> Use SOAP headers -- they're intended to convey meta-data about the