added SO post link for jax-ws W3C WSDL 1.1 Spec example
viewing client-server SOAP communications in jax-ws with the use of an nc-based tracing proxy
example showing how to use netcat for a simple client / server
client-server SOAP communication with a more stream-lined client (with proxy utility class in Java)
added example exchange print-out in ODT format
comments and SO links in the jax-ws SOAP communication tracing example