Cookie操作-白红宇

Cookie操作

阅读量：4958 次

发布时间：2019-06-12

本文共 1283 字，大约阅读时间需要 4 分钟。

1、写cookie方法

#region 登录时写入cookie    public static void LoginCookieSave(string uid, string loginname, string pwd)    {        System.Web.HttpCookie logincookie = new System.Web.HttpCookie("userinfo");        logincookie.Values.Add("uid", uid);        logincookie.Values.Add("loginname", ICore.IChecking.Escape(loginname));        logincookie.Values.Add("pwd", pwd);        logincookie.Expires = DateTime.Now.AddMonths(12);        logincookie.Domain = "domain.com";        HttpContext.Current.Response.AppendCookie(logincookie);    }    #endregion

2、读取cookie方法

///     /// 获得Cookie的值    /// 
    ///     ///     /// 
         public static string GetCookieValue(string cookieName, string key)    {        HttpRequest request = HttpContext.Current.Request;        if (request != null)            return GetCookieValue(request.Cookies[cookieName], key);        return "";    }    ///     /// 获得Cookie的子键值    /// 
    ///     ///     /// 
         public static string GetCookieValue(HttpCookie cookie, string key)    {        if (cookie != null)        {            if (!string.IsNullOrEmpty(key) && cookie.HasKeys)                return cookie.Values[key];            else                return cookie.Value;        }        return "";    }