后端java
- websoket中的
@onOpen中。依赖注入为null
引用：https://blog.csdn.net/qq_63431773/article/details/132389555
https://blog.csdn.net/weixin_43961117/article/details/123989515
https://cloud.tencent.com/developer/article/2107954
https://blog.csdn.net/weixin_34116110/article/details/91398681
https://blog.csdn.net/dfghjkkjjj/article/details/129433052
https://blog.csdn.net/weixin_46231685/article/details/124578359
https://blog.csdn.net/footless_bird/article/details/140096810
uniapp
https://uniapp.dcloud.net.cn/api/request/websocket.html#onsocketmessage
https://juejin.cn/post/7231118884861444151
https://blog.csdn.net/weixin_43850368/article/details/135457532
引用：https://blog.csdn.net/2301_79535733/article/details/139501901
websocket在线测试：http://www.jsons.cn/websocket/