public override void CreateUninitializedItem(HttpContext context, string id, int timeout)
{
RedisSessionState state = new RedisSessionState(null, null, timeout);
RedisHelper.Set <string>(id, state.ToJson(), DateTime.Now.AddHours(1));
}
public override void RemoveItem(HttpContext context, string id, object lockId, SessionStateStoreData item)
{
RedisHelper.Remove(id);
}