Explicitly access GWT serialization logic

[Marc Hacker]

I have a class which implements Serializable and GWT knows how to send
objects over RPC. But I want to GET such an object from a Servlet (in
order to allow browser caching). Is there any way to explicitly
access GWT's underlying ability to serialize/unserialize my objects
(and the same on the server) even if I am sending the object using a
Servlet GET rather than RPC?

Thanks!

[Thomas Broyer]

Yes; see http://jectbd.com/?p=1174

(I haven't digged into the code, but that one recipe requires you have a RemoteService interface and implementing class)