struts.xml中的intercepter

1、

http://weizhilizhiwei.iteye.com/blog/1005210

Struts2 的核心——拦截器[Interceptor]

2、

http://blog.csdn.net/wangle4717/article/details/5986674

http://blog.csdn.net/wangle4717/article/details/5986705

3、

http://www.cnblogs.com/duqiao/archive/2012/10/30/2746129.html