com.HTTPServiceRequest.getURLPort
Returns the port number contained in the URL of a HTTP service request.
Syntax
getURLPort()
  RETURNS INTEGER
Usage
Returns the port number contained in the URL of a HTTP service request.
The method returns NULL if there is no port.
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).