http://docs.spring.io/spring/docs/2.5.x/reference/
http://download.csdn.net/detail/cs2523442840dn/4385038
http://pan.baidu.com/share/link?shareid=485065&uk=1226056925&fid=2277894368
http://docs.spring.io/spring/docs/2.5.x/reference/
http://download.csdn.net/detail/cs2523442840dn/4385038
http://pan.baidu.com/share/link?shareid=485065&uk=1226056925&fid=2277894368