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Looking to implement a RIA using AJAX with Java on the backend.
I was looking at DWR for an RPC style approach, but the project hasn’t been updated since 2008.
I was also looking at DOJO and GWT.
Can anyone recommend a core set of technologies that works best for a Java based back end, that contains a rich set of client side widgets and backend integration with Spring WebFlow/MVC?
thanks
I would recommend Spring 3.0. It’s up to date, lightweight, easily configurable, supports dependency injection, annotated classes, and is a great framework.
It supports REST, so it’s easy to implement classes that return JSON to your HTML pages. This will help keep your content, behavior, and presentation all separate while still enabling you to build a Rich Internet Application.
Although outside the scope of your question, I’d suggest you use JQuery on the frontend as I’ve had really good results using it to transfer JSON back and forth from the server.
I would stay away from DWR. They merged with Dojo, which in my opinion is a better choice than DWR. DWR sounded good, but in practice it was buggy and difficult to use. Dojo was much cleaner and more modular. But unless you’re using Comet (aka Reverse Ajax) just stick with Spring and JQuery.
Spring 3.0 is also supported on Google App Engine… just worth mentioning as Platform as a Service is in our future.