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苹果的 Apns 推送服务器工作原理是什么，为什么不卡？

 6 years ago
source link: https://www.v2ex.com/t/457640
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neoserver,ios ssh client
iOS - @maxxfire - 从资料上看，Apns 是通过向每台设备的 token 发送推送来实现。单单 QQ 就有几亿的用户在发消息，那如果要发 1000 万条消息，就要发 1000 万个设备 token，那不是慢死了。而且世界

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