java filter、listener、servlet

listener

http://www.cnblogs.com/xdp-gacl/p/3969249.html

http://blog.csdn.net/java_pengjin/article/details/6760175

Filter、Servlet、Listener

http://blog.csdn.net/agileclipse/article/details/9014683

Filter、Servlet、Listener执行顺序

http://blog.csdn.net/wocaonima123987/article/details/8620460