Previously I have listed some general learning resources for Java EE 5 as well as some specific java EE 5 Web Services resources. This post lists some more specific resources for the Web Tier. If you have tried any of these and have feedback; or know of others I have missed; please leave a comment.
Disclaimer, I haven't tested all of these tutorials so I can't vouch for their correctness and if they turn your workstation into a smoldering pile of metal and wire don't blame me, the fish, or my employer.
In no particular order :