Release 1.1 adds a fully functional JAVA server-side implementation to the pre-existing PHP server-side implementation. Now, Ajaxdo, AJAX

persistent Data Objects, enables applications can work in a JSP/JDBC environment and port easily from PHP to JAVA and vise-versa.

Code, examples and documentation can be found here.

Browser caching is generally a good thing, why download the same image again and again while you can download it once and save it on the browser? In some cases, however, this is not a wanted behavior.

The problem:

AJAX applications usually connect to a server side application and request data in the form of XML. When the server side is written in JSP (Java Server Pages), for example a spring-framework web application with JSP views, writing the XML response is sometimes problematic.
The problem:
When using JSP to format the data in to XML and send it to the AJAX application, the XML is not recognized as XML (empty DOM object) and the AJAX application does not function properly.