[WebSocket连接是如何创建的？](WebSocket%E8%BF%9E%E6%8E%A5%E6%98%AF%E5%A6%82%E4%BD%95%E5%88%9B%E5%BB%BA%E7%9A%84.md) [WebSocket 协议有哪些优点？](WebSocket%E5%8D%8F%E8%AE%AE%E6%9C%89%E5%93%AA%E4%BA%9B%E4%BC%98%E7%82%B9%EF%BC%9F.md) [WebSocket握手过程](websocket%E6%8F%A1%E6%89%8B%E8%BF%87%E7%A8%8B.md)