wsl的专栏

原文地址： http://blog.youkuaiyun.com/biaobiaoqi/article/details/80585031.APNS原理、配置开发者账户以开启APNS服务、获取发送消息的认证证书的实现。（文章末尾的链接质量低劣，不建议阅读）http://mmz06.blog.163.com/blog/static/121416962011111710934946/

原文地址：http://blog.youkuaiyun.com/daydreamingboy/article/details/7977098

出现如下错误： javapns.communication.exceptions.CommunicationException:Communication exception: java.net.ConnectException: Connection timed out     atjavapns.communication.ConnectionToAppleServer.get

javapns 介绍  （不错）  http://zhanghua.1199.blog.163.com/blog/static/46449807201361314155282/

2014-03-18 09:36:49 78525066 INFO  PushNotificationManager.sendNotification 433 - Attempt failed (Received fatal alert: certificate_revoked)... trying again2014-03-18 09:36:50 78525769 INFO  PushNot