struts step 1 : struts ？

学习struts之前还是看看struts这个开源的java框架是干什么的？如果使用这个框架我们程序开发人员能够得到什么好处？这里有个简单的介绍：

http://j2ee.masslight.com/Chapter4.html#mvc

Struts is a framework that promotes the use of the Model-View-Controller architecture for designing large scale applications. The framework includes a set of custom tag libaries and their associated Java classes, along with various utility classes. The most powerful aspect of the Struts framework is its support for creating and processing web-based forms.