WebSocket is protocol, which enables two-way communication between a client and server:
The goal WebSocket is to provide a mechanism for browser-based applications that need two-way communication with servers that does not rely on opening multiple HTTP connections. (RFC 6455)
WebSocket works over HTTP protocol.
|url||The server url supporting this web socket connection.|
|data||The content to send to the host.|
|message||The message received from the host.|