/// <summary>
/// Called when the connection reconnects to this hub instance.
/// </summary>
/// <returns>A <see cref="T:System.Threading.Tasks.Task" /></returns>
public override Task OnReconnected()
{
if (!SessionTimer.Timers.ContainsKey(Context.ConnectionId))
{
string qrCodeTypeStr = Context.QueryString["qrCodeType"].ToString().ToLower();
string targetUrl = Context.QueryString["TargetUrl"].ToString().ToLower();
QRCodeTypes qrCodeType = QRCodeTypes.Other;
switch (qrCodeTypeStr)
{
case "logincode":
qrCodeType = QRCodeTypes.Login;
break;
}
SessionTimer.StartTimer(Context.ConnectionId, qrCodeType, targetUrl);
}
return(base.OnReconnected());
}
/// <summary>
/// Called when the connection connects to this hub instance.
/// </summary>
/// <returns>A <see cref="T:System.Threading.Tasks.Task" /></returns>
public override Task OnConnected()
{
string qrCodeTypeStr = Context.QueryString["qrCodeType"].ToString().ToLower();
string targetUrl = Context.QueryString["TargetUrl"].ToString().ToLower();
QRCodeTypes qrCodeType = QRCodeTypes.Other;
switch (qrCodeTypeStr)
{
case "logincode":
qrCodeType = QRCodeTypes.Login;
break;
}
SessionTimer.StartTimer(Context.ConnectionId, qrCodeType, targetUrl);
//string uuid = Context.QueryString["uuid"].ToString();
//SendQRCodeUUID(uuid);
return(base.OnConnected());
}
/// <summary>
/// 重置时钟
/// </summary>
public void ResetTimer()
{
SessionTimer timer;
if (SessionTimer.Timers.TryGetValue(Context.ConnectionId, out timer))
{
timer.ResetTimer();
}
else
{
string qrCodeTypeStr = Context.QueryString["qrCodeType"].ToString().ToLower();
string targetUrl = Context.QueryString["TargetUrl"].ToString().ToLower();
QRCodeTypes qrCodeType = QRCodeTypes.Other;
switch (qrCodeTypeStr)
{
case "logincode":
qrCodeType = QRCodeTypes.Login;
break;
}
SessionTimer.StartTimer(Context.ConnectionId, qrCodeType, targetUrl);
}
}
/// <summary>
/// Called when a connection disconnects from this hub gracefully or due to a timeout.
/// </summary>
/// <param name="stopCalled">
/// true, if stop was called on the client closing the connection gracefully;
/// false, if the connection has been lost for longer than the
/// <see cref="P:Microsoft.AspNet.SignalR.Configuration.IConfigurationManager.DisconnectTimeout" />.
/// Timeouts can be caused by clients reconnecting to another SignalR server in scaleout.
/// </param>
/// <returns>A <see cref="T:System.Threading.Tasks.Task" /></returns>
public override Task OnDisconnected(bool stopCalled)
{
SessionTimer.StopTimer(Context.ConnectionId);
return(base.OnDisconnected(stopCalled));
}