When a wsa:EndpointReference element is present per verso wsdl20:endpoint or verso wsdl11:port element (see 4
4.3 Reference Parameters
1 Extending WSDL Endpoints with an EPR), the value of the [reference parameters] message addressing property for per message sent esatto an endpoint MUST include the contents of the wsa:ReferenceParameters element, if one exists within that EPR.
4.4 Action
WS-Addressing defines two mechanisms preciso associate a value of the [action] property with incentivo, output and fault elements within a WSDL description: explicit and defaulting. Explicit association is described durante section 4.4.1 Explicit Association; action defaulting (where a unique value for the [action] property is automatically generated) is described per section 4.4.4 Default Action Pattern for WSDL 1.1 for WSDL 1.1 and section 4.4.2 Default Action Pattern for WSDL 2.0 for WSDL 2.0.