我的cookie读写

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前后台必须一致，

后台：

public static void SetCookie(string cookieName, string value, int expiresDays)
{
    var newCookie = new HttpCookie(cookieName);
    newCookie.Value = value;
    newCookie.Expires = DateTime.Now.AddDays(expiresDays);
    newCookie.Path = "/";
    System.Web.HttpContext.Current.Response.AppendCookie(newCookie);
}

public static string GetCookie(string cookieName)
{
    if (System.Web.HttpContext.Current.Request.Cookies[cookieName] != null
        && !string.IsNullOrEmpty(System.Web.HttpContext.Current.Request.Cookies[cookieName].Value))
    {
        string value = System.Web.HttpContext.Current.Request.Cookies[cookieName].Value;
        return HttpUtility.UrlDecode(value);
    }

    return null;
}

调用者：

CookieHelper.SetCookie(ckIdName, "0", 7);

userId = CookieHelper.GetCookie(ckIdName)

前台：

$.cookie(‘productIds‘, "," + productId, { expires: 7, path: ‘/‘ });

必须一致才能进行修改。

我的cookie读写

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原文地址：http://www.cnblogs.com/luminji/p/4843555.html