I am looking for a tool that would assist me and other developers in debugging/inspecting the network traffic between a rich client application and a server where the communication protocol is either RMI/HTTP or Corba/HTTP.
I already have Charles Proxy, which I LOVE, but it doesn't understand the payloads and just interprets them as octet-stream, hexadecimal garbage.
Either a stand alone program or an Eclipse plugin would work.