I’m a fan of the spring framework and I have recently become a fan of DWR as well. Both of them together are just unstoppable, they take ajax and bean exposure through javascript to a new level. I have written about my experiences integrating the two and about validating forms using ajax. I’d advise you to read at least the integration article before continuing.
Using annotations to configure the spring container is a very useful feature, a majority of developers prefer to use annotations rather than XML files. However, annotation driven configuration of DWR through spring was not possible in older versions of DWR. The new version however, allows such configuration and with ease I might add. You can now use DWR with spring with almost no configuration in your XML files(a little bit of configuration is required but it doesn’t go beyond 10 lines or so). The best part however is that you don’t need to configure a seperate servlet for DWR at all, all calls to dwr can be routed through the spring dispatcher servlet which helps cut down configuration even more. (more…)
