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response.addCookie(cookie1)添加cookie失败.

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悬赏园豆:50 [待解决问题]

代码如下.两个if循环都能进来,cookie也能创建.但是却没有添加成功.   只能找到"JSESSIONID"cookie,但不是我写的.内容也看不懂

换浏览器也一样的结果,cookie文件夹也找过了,找不到我写的cookie

求大神指点,谢谢

woestave的主页 woestave | 初学一级 | 园豆:66
提问于:2017-01-07 08:57
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所有回答(3)
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你写错了。。。

public class CookieHelper
    {
        /// <summary>
        /// 清除指定Cookie
        /// </summary>
        /// <param name="cookiename">cookiename</param>
        public static void ClearCookie(string cookiename)
        {
            HttpCookie cookie = HttpContext.Current.Request.Cookies[cookiename];
            if (cookie != null)
            {
                cookie.Expires = DateTime.Now.AddYears(-3);
                HttpContext.Current.Response.Cookies.Add(cookie);
            }
        }
        /// <summary>
        /// 获取指定Cookie值
        /// </summary>
        /// <param name="cookiename">cookiename</param>
        /// <returns></returns>
        public static string GetCookieValue(string cookiename)
        {
            HttpCookie cookie = HttpContext.Current.Request.Cookies[cookiename];
            string str = string.Empty;
            if (cookie != null)
            {
                str = cookie.Value;
            }
            return str;
        }
        /// <summary>
        /// 添加一个Cookie(24小时过期)
        /// </summary>
        /// <param name="cookiename"></param>
        /// <param name="cookievalue"></param>
        public static void SetCookie(string cookiename, string cookievalue)
        {
            SetCookie(cookiename, cookievalue, DateTime.Now.AddDays(1.0));
        }
        /// <summary>
        /// 添加一个Cookie
        /// </summary>
        /// <param name="cookiename">cookie名</param>
        /// <param name="cookievalue">cookie值</param>
        /// <param name="expires">过期时间 DateTime</param>
        public static void SetCookie(string cookiename, string cookievalue, DateTime expires)
        {
            HttpCookie cookie = new HttpCookie(cookiename)
            {
                Value = cookievalue,
                Expires = expires
            };
            HttpContext.Current.Response.Cookies.Add(cookie);
        }
    }

 

大师兄丶 | 园豆:841 (小虾三级) | 2017-01-08 16:12
0

可能cookie没有设置domain的原因


JoiWilliam | 园豆:546 (小虾三级) | 2017-01-08 21:44
0

//设置路径,这个路径即该工程下都可以访问该cookie 如果不设置路径,那么只有设置该cookie路径及其子路径可以访问 

cookie.setPath("/");
让我发会呆 | 园豆:2636 (老鸟四级) | 2017-01-09 10:34
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