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public class TicketTool{/// <summary>/// 創建一個票據，放在cookie中/// 票據中的數據經過加密，解決了cookie的安全問題。/// </summary>/// <param name="username"></param>public static void SetCookie(string username, string userData){FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(1, username, DateTime.Now, DateTime.Now.AddMinutes(60), false, userData, FormsAuthentication.FormsCookiePath);string encTicket = FormsAuthentication.Encrypt(ticket);HttpCookie newCookie = new HttpCookie(FormsAuthentication.FormsCookieName, encTicket);HttpContext.Current.Response.Cookies.Add(newCookie);}/// <summary>/// 通過此法判斷登錄/// </summary>/// <returns>已登錄返回true</returns>public static bool IsLogin(){return HttpContext.Current.User.Identity.IsAuthenticated;}/// <summary>/// 退出登錄/// </summary>public static void Logout(){FormsAuthentication.SignOut();}/// <summary>/// 取得登錄用戶名/// </summary>/// <returns></returns>public static string GetUserName(){return HttpContext.Current.User.Identity.Name;}/// <summary>/// 取得票據中數據/// </summary>/// <returns></returns>public static string GetUserData(){return (HttpContext.Current.User.Identity as FormsIdentity).Ticket.UserData;}}

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轉載于:https://www.cnblogs.com/sharing1986687846/p/10311462.html

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