http://www.cnblogs.com/bjzhanghao/
http://www.blogjava.net/amigoxie/archive/2013/07/13/401528.html
http://blog.csdn.net/qjyong/article/category/339889
http://my.csdn.net/tianlesoftware
httpsession http://uule.iteye.com/blog/824115