public string ImportUser(string filexls) { string jsonDropUser = string.Empty; try { UserRequest ur = new UserRequest(); var token = Session["token"] == null ? "XXXXXXX" : Session["token"].ToString(); jsonDropUser = ur.ImportUser(token, filexls); } catch (Exception ex) { AppLog.Instance.Write("ImportUser", AppLog.LogMessageType.Error, ex); } return(jsonDropUser); }