iphone push通知
http://www.cocoachina.com/newbie/basic/2010/0401/900.html iPhone的Push(推送通知)功能原理浅析
http://www.cocoachina.com/macdev/network/2010/0826/2056.html 为 iPhone 应用搭建 php 版 push 服务器的流程http://www.cocoachina.com/newbie/basic/2010/0401/900.html iPhone的Push(推送通知)功能原理浅析
http://www.cocoachina.com/macdev/network/2010/0826/2056.html 为 iPhone 应用搭建 php 版 push 服务器的流程