1. Connect Server
Connect to a WebSocket server
Url: Connected server address
Protocols：Additional protocols added, do not need to be passed in by default
Upgrade Headers：Added extra header data, which does not need to be passed in by default
Auto Reconnect：Whether it will automatically reconnect after a short connection
Connected： Connection success callback notification
ConnectionError： Connection failure callback notification
Closed：Disconnect callback notification
Message：Server message callback notification
2. Send Message
send message to server
- Msg：String data message sent
3. Close Connect
Close the connection to the server
