websocket

转发：

https://zhuanlan.zhihu.com/p/613527997

https://blog.csdn.net/Mr_Hugo/article/details/125566690

https://blog.csdn.net/qq991658923/article/details/127022522

前端入参

https://blog.csdn.net/hekuinumberone/article/details/125203452

测试工具：

http://www.jsons.cn/websocket/

https://apifox.com/#pricing