protected virtual Task OnPingAsync(WebSocketConnection connection, ref Message message)
{
// by default, respond to a ping with a matching pong
return(connection.SendAsync(WebSocketsFrame.OpCodes.Pong, ref message)); // right back at you
}
protected virtual Task OnCloseAsync(WebSocketConnection connection, ref Message message)
{
// respond to a close in-kind (2-handed close)
return(connection.SendAsync(WebSocketsFrame.OpCodes.Close, ref message));
}