shiro custom formfilter

http://blog.csdn.net/chengxuzaza/article/details/61422566

http://blog.csdn.net/u014695188/article/details/51868128


http://blog.csdn.net/LHacker/article/details/10444805


http://git.oschina.net/pickear/weasel-spring-shiro/tree/master/src/main

http://peirenlei.iteye.com/blog/2086639