This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
You can very well do that in axis. All you have to do is have element of type base64binary in request envelope and that can be used to contain your attachment. If you data transfer in optimized way you can used MTOM supported by axis2.