In the SOAP binding mechanism in the WSDL spec:
The soapAction attribute specifies the value of the SOAPAction header for this operation. For the HTTP protocol binding of SOAP, this is value required (it has no default value). For other SOAP protocol bindings, it MUST NOT be specified, and the soap
peration element MAY be omitted.
Tong Chen (Seattle USA)<br />SCJP,SCWCD,SCDJWS,IBM XML,MCP.NET,MCAD.NET,MCSD.NET