Constructor of a new Signature object from a XML Signature node, based on the XML-Signature specification.


   node xml.DomNode )
  RETURNS xml.Signature
  1. node defines the XML Signature node.


Returns a XML Signature object or NULL.

The node must be an element node with Signature as the local name, and it must belong to the XML-Signature namespace http://www.w3.org/2000/09/xmldsig#, as defined in www.w3.org.

In case of error, the method throws an exception and sets the status variable. Depending on the error, a human-readable description of the problem is available in the sqlca.sqlerrm register. See Error handling in GWS calls (status).