Struts2 : new development web framework

Struts2 is an elegant, wonderful web framework, it boiled down the strength in webwork and struts1.
1.enhance the filter function

2.based on interface program

3.to be easy to integrate with spring framework

4.add the popular ajax framework :dojo

5.make use of the OGNL feature more stronger than JSTL EL.

6.interceptor and filter associated

7.exception, error handling more easy

8.client validation

9.no action form,purely POJO