SOAP Get Header

Retrieves the header element from the SOAP envelope if it has one.

Exit Paths: Success, No Header, Failure

Parameter	Dir	Type	Remarks
Envelope	IN	Node	Envelope node of the SOAP payload. Can be a document node whose document element is <SOAP-ENV:Envelope> or the node is the element itself.
Header	OUT	Node	Node of the <SOAP-ENV:Header> element. NULL node if the envelope contains no header.