NEW WSDL-binding issue: what happens when the soapAction value is specified in WSDL but is not an absolute URI?

Title: What happens when the soapAction value is specified in WSDL but 
is not an absolute URI

Spec: WSDL binding

Description:
WS-A Action property is an absolute URI, but SOAPAction HTTP header is 
not necessarily an absolute URI. We have said in the SOAP binding doc 
that the WS-A Action property value must match that of the SOAPAction 
HTTP header value unless the SOAPAction HTTP header is "".

The spec is silent on what happens when there is a non-empty 
non-absolute URI specified for SOAPAction when used with WS-Addressing 
engaged. Such a value for wsa:Action is not allowed, since it is not an 
absolute URI, but having a valid value for wsa:Action would mean 
violating the requirement that the two values be the same (unless 
SOAPAction is "").

Suggested solution:
We could either remove the requirement that the two values be the same 
(unless SOAPAction is "") OR make such WSDL description incorrect/not 
valid. Given that the requirement for the two values to be the same 
(unless SOAPAction is "") is in the SOAP binding spec -- which is a REC 
-- not allowing something like this in WSDL is the easiest thing to do 
to fix this problem.

Comments?

-Anish
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