Connected (press CTRL+C to quit)

 

> Hello

Received from client: Hello

 

 

< Server received from client: Hello

由此我们可以看到客户端与服务器能通过Nginx反向代理建立WebSockets通信，而且消息可以持续地进行双向传输，直至客户端或服务器断开连接。为了让Nginx能正确处理WebSocket连接，只需正确地设置消息头来处理从HTTP连接升级到WebSocket连接的Upgrade请求。