http://www.cnblogs.com/cdts_change/p/3240893.html
http://www.cnblogs.com/qq78292959/archive/2012/07/16/2593651.html
http://www.cnblogs.com/taintain1984/p/3723324.html
Ios 消息推送
原文：http://www.cnblogs.com/javalzy/p/4419452.html
