在本地测试是好的,但是  发布到服务器后   就获取不到cookies  了 
 
 /// <summary>
        /// 得到购物车
        /// </summary>
        /// <param name="ItemId">购物车Id</param>
        /// <param name="Quantity">数量</param>
        /// <param name="Name">商品名字</param>
        /// <param name="Price">商品价格</param>
        /// <param name="ProviderName">出版社</param>
        /// <param name="ProviderName">商品类型</param>
        public void SaveCookieCart(int Quantity, string Name, decimal Price, string ProviderName,string TypeId)
        {
                        if (HttpContext.Current.Request.Cookies["ShoppingCart"] == null)
            {
                HttpCookie cookie = new HttpCookie("ShoppingCart");
                cookie.Values.Add("Quantity", Quantity.ToString());
                cookie.Values.Add("Name", Name.ToString());
                cookie.Values.Add("Price", Price.ToString());
                cookie.Values.Add("ProviderName", ProviderName.ToString());
                cookie.Values.Add("TypeId", TypeId.ToString());                
                HttpContext.Current.Response.AppendCookie(cookie);
            }
            else
            {
                //用逗号隔开
                HttpCookie cookie = HttpContext.Current.Request.Cookies["ShoppingCart"];                string[] QuantityArray = HttpContext.Current.Request.Cookies["ShoppingCart"]["Quantity"].ToString().Split(',');                string[] NameArray = HttpContext.Current.Request.Cookies["ShoppingCart"]["Name"].ToString().Split(',');                string[] PriceArray = HttpContext.Current.Request.Cookies["ShoppingCart"]["Price"].ToString().Split(',');                string[] ProviderNameArray = HttpContext.Current.Request.Cookies["ShoppingCart"]["ProviderName"].ToString().Split(',');                string[] TypeIdArray = HttpContext.Current.Request.Cookies["ShoppingCart"]["TypeId"].ToString().Split(',');                if (!((IList)NameArray).Contains(Name.ToString()))
                {
                    cookie.Values["Quantity"] = HttpContext.Current.Request.Cookies["ShoppingCart"]["Quantity"] + "," + Quantity;
                    cookie.Values["Name"] = HttpContext.Current.Request.Cookies["ShoppingCart"]["Name"] + "," + Name;
                    cookie.Values["Price"] = HttpContext.Current.Request.Cookies["ShoppingCart"]["Price"] + "," + Price;
                    cookie.Values["ProviderName"] = HttpContext.Current.Request.Cookies["ShoppingCart"]["ProviderName"] + "," + ProviderName;
                    cookie.Values["TypeId"] = HttpContext.Current.Request.Cookies["ShoppingCart"]["TypeId"] + "," + TypeId;
                    HttpContext.Current.Response.AppendCookie(cookie);
                }
                else 
                {
                    string[] QuantityArray1 = HttpContext.Current.Request.Cookies["ShoppingCart"]["Quantity"].ToString().Split(',');                    string[] NameArray1 = HttpContext.Current.Request.Cookies["ShoppingCart"]["Name"].ToString().Split(',');
                    int i=0;
                    foreach (string var in NameArray1)
                    {
                        if (var.ToString() == Name.ToString()) 
                        {
                            QuantityArray1[i]=Convert.ToString(Convert.ToInt32( QuantityArray1[i])+1);
                        }                        i++;
                    }                   string quantrty="";
                   for(int j=0;j<QuantityArray1.Length;j++)
                   {
                       quantrty+=QuantityArray1[j]+",";
                   }                   cookie.Values["Quantity"] = quantrty.Substring(0, quantrty.Length - 1);                  }                HttpContext.Current.Response.AppendCookie(cookie);            }        }

解决方案 »

  1.   


                   HttpCookie cookie = new HttpCookie("ShoppingCart");
                    cookie.Values.Add("Quantity", Quantity.ToString());
                    cookie.Values.Add("Name", Name.ToString());
                    cookie.Values.Add("Price", Price.ToString());
                    cookie.Values.Add("ProviderName", ProviderName.ToString());
                    cookie.Values.Add("TypeId", TypeId.ToString());                
                    HttpContext.Current.Response.AppendCookie(cookie);你没置cookies的过期时间?
      

  2.   

    /// <summary>  
    /// 添加cookeis  
    /// </summary>  
    public void AddCookies()  
    {  
        HttpCookie cookies = new HttpCookie("Porschev");  
        cookies["name"] = "Zhong Wei";  
        cookies["sex"] = "1";  
        cookies.Expires = DateTime.Now.AddMinutes(20);  
        Response.Cookies.Add(cookies);  
    }  cookies的一些操作
      

  3.   

    你在本地文件夹里面能找到Cookie文件不能?
    如果能的话,就是你获取的时候名字不对吧