public IDictionary <string, object> LoadTempData(ControllerContext controllerContext)
{
var cookie = controllerContext.GetCookie(UNLOCKED_TEMP_DATA_COOKIE_NAME);
if (cookie == null)
{
return(new Dictionary <string, object>(3));
}
var cookieValue = cookie.Value;
if (string.IsNullOrWhiteSpace(cookieValue))
{
return(new Dictionary <string, object>(3));
}
var tempData = new Dictionary <string, object>(3);
try
{
var bytes = Convert.FromBase64String(cookieValue);
var data = MachineKey.Unprotect(bytes);
tempData =
(Dictionary <string, object>)StateBinarySerializer.Deserialize <Dictionary <string, object> >(data);
if (AutoRemove)
{
controllerContext.ExpireCookie(UNLOCKED_TEMP_DATA_COOKIE_NAME);
}
}
// ReSharper disable once EmptyGeneralCatchClause
catch
{
} // Omit cookie manipulations.
return(tempData);
}
public void SaveTempData(ControllerContext controllerContext, IDictionary <string, object> values)
{
if (values == null || values.Count == 0)
{
return;
}
var bytes = StateBinarySerializer.Serialize(values);
bytes = MachineKey.Protect(bytes);
var cookieValue = Convert.ToBase64String(bytes);
controllerContext.SetCookie(UNLOCKED_TEMP_DATA_COOKIE_NAME, cookieValue);
}