AjaxCFC for jQuery Alpha2 Release

AjaxCFC for jQuery is almost ready and I just uploaded to RIAForge the new Alpha 2 release. You may sync up your SVN repository or if you don't use source control, use RIAForge's zip download utility to fetch the latest version. Once you download the zip file, the jQuery related code is located in the branches/jquery folder.

I am using the just released jQuery 1.1, so if you drop this code on an old site using jQuery, you probably want to download the back-compatibility plugin.

Like I mentioned in my alpha 1 post, I included a plugin to maintain DWR syntax compatibility, and to illustrate it, I updated a few examples to use this code instead of DWR. Thus far, the only significant different I found is when returning a query using JSON serialization method (default on this release). The syntax to access the query columns is a little different, as you will see in the examples and soon-to-come documentation.

Among some other changes, I updated logging, error trapping, security checks, constructor methods, serialization capabilities, and more.

Most of these changes affect the DWR and jQuery version since the Ajax.cfc core file is shared between them.

Constructor method: many of you tried to extend your existing domain model objects and provide remote methods inside them. Although I don't particularly agree with this practice, I don't want to restrict it. AjaxCFC used to rely on it's built-in init method constructor, which interfered with you own component once extended, so I renamed the AjaxCFC to allow your objects to contain an init() method.

Error trapping: AjaxCFC catches most errors in your components and by default, alert you with the error message. I added the file and line number since sometimes the message was not enough. I also added a method to optionally popup a window showing the error dump, which is extremely useful because you can see the full trace... to enable this just invoke the setPopupErrorDump(true) method inside your CFC.

Security Check (for jQuery version only): jQuery sends additional x-header data in the http request, so I added an option to check for it, to prevent access to the CFC if it's accessed by any method other than an XmlHttpRequest. To enable it just invoke the setCheckHttpRequestData(true) method inside your CFC. In fact, by default AjaxCFC ships with all the security methods turned off, for easier debugging. It is advisable to turn them on by calling: setAllowedVerbs('post'); setCheckHTTPReferer(true); setPopupErrorDump(false); setCheckHttpRequestData(true);

Serialization (for jQuery only): The new AjaxCFC is able to serialize using pure JS, JSON, or WDDX. I haven't fully benchmarked the performance differences, so for now just use the one you like the most.

Logging: I updated the log4javascript version, plus I added a little more information in the request logs.

Documentation will be included with the beta release.

Please note that despite some comments out there, this release does not mean that AjaxCFC switched to jQuery. This release is a branch using a different Ajax engine, and both versions will continue to be updated and supported.

That's it for now, please report any issues using RIAForge's bug tracker.

Enjoy.