理解IM系統

原創 Quant_Learner 2020-04-27 04:49

  • IM系統(Wikipedia)

    Instant Messaging（IM）：即時通訊，一種透過網絡進行實時通訊的系統。

    比如QQ、微信等，最早的即時通訊軟件是ICQ，means I seek you。成立於1996.7的以色列。

  • 相關概念詳解

    參見《網絡概念：握手通道、HTTP三次握手》

  • Reference

  1. 2小時快速搭建一個高可用的IM系統
  2. 源碼
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