Spring adds JSON support
We had posted a tutorial example on JSON Java script sometimes back. It became a pretty popular post and people gave good feedback about it. Some how the post got deleted and with it all the user’s comment. We apologize to our users. Here is the post JSON JavaScript Tutorial. JSON is really cool and gives a lot of power in hands of developer.
Spring 3.0 which has come up with a lot of simplification like asynchronous method invocation , have also simplified AJAX calls. You can now now invoke server side code with JSON and Spring 3 provide support for that. Details on it can be read from Spring Source blog AJAX Simplification in Spring 3
PS: Last time I checked out the spring blog, the above url was pointing to wrong post. They might have fixed it by now

