/// <summary> /// 从url中得到票据 /// </summary> /// <returns></returns> public static AccessTicket GetAccessTicket() { Common.CheckHttpContext(); HttpRequest request = HttpContext.Current.Request; string aTicketString = request.QueryString[AccessTicket.AccessTicketParamName]; AccessTicket result = null; if (aTicketString.IsNotEmpty()) { result = AccessTicket.FromString(Common.DecryptString(aTicketString)); } return(result); }