1 什么是websocket WebSocket 是一种在单个 TCP 连接上进行全双工通信的协议。它主要用于在客户端和服务器之间建立持久的连接,允许实时数据交换。WebSocket 的设计目的是为了提高 Web 应用程序的交互性,减少延迟和带宽的使用。 全双工通信:客户端和服务器可以同时发送和接收数据,而不需要等待对方完成发送。 持久连接:建立一…
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