websocket编程之握手

[guanhui07]

GET / HTTP/1.1
Host: 192.168.0.10:8080
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Upgrade: websocket
Origin: null
Sec-WebSocket-Version: 13
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36
Accept-Encoding: gzip, deflate, sdch
Accept-Language: zh-CN,zh;q=0.8
Sec-WebSocket-Key: VR+OReqwhymoQ21dBtoIMQ==
Sec-WebSocket-Extensions: permessage-deflate; client_max_window_bits

参考 https://www.cnblogs.com/nickbai/articles/5816689.html