Java Reference
In-Depth Information
Note
Jim White's “Working with Headers in JAX-WS SOAPHandlers” blog post
ers()
.
The overriding
close()
method does nothing because there are no resources that
need to be cleaned up. In contrast,
handleFault()
and
handleMessage()
in-
voke the private
log()
method to log a SOAP message.
The
log()
methodusesits
SOAPMessageContext
argumenttoobtainthevalue
of the property identified as
MessageCon-
text.MESSAGE_OUTBOUND_PROPERTY
. The return value determines whether an
Inbound message
stringoran
Outbound message
stringislogged.
log()
next
usesthisargumenttoinvokethe
SOAPMessage getMessage()
method,whichre-
turnsa
SOAPMessage
objectwhose
write(Object o)
methodiscalled towrite
the SOAP message to the stream identified by
out
.
Youneedtoinstantiate thisclass andaddtheresulting instance totheclient's orthe
webservice'shandlerchain.Usethe
@HandlerChain
annotationtoaddthishandler
toawebservice'shandlerchain.Incontrast,
Listing11-20
revealstheprogrammaticap-
proach to adding a handler to a client's handler chain.
Listing 11-20.
Adding a
SOAPHandler
instance to a client's handler chain
import java.net.URL;
import java.util.List;
import javax.xml.namespace.QName;
import javax.xml.ws.Binding;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.Service;
import javax.xml.ws.handler.Handler;
import ca.tutortutor.tv.TempVerter;
class TempVerterClient
