BookShop.Web/Ajax/Ajax_ConfirmOrder.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;


using CTL.Common;

namespace BookShop.Web.Ajax
{
    public partial class Ajax_ConfirmOrder : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            this.Response.Expires = 0;//清除缓存
            string action = Requests.All("action");
            string result = "";
            switch (action)
            {
                case "checkuserpoint":
                    {
                        int point = Utils.StrToInt(Requests.All("point"));

                        Model.User userInfo = BookShopUtils.GetUserInfoByCookie();

                        if (userInfo != null)
                        {
                            decimal totalprice = new BookShop.ShoppingCart(userInfo).TotalPrice;
                            if (userInfo.Point < point || point % 100 != 0)
                            {
                                result = "[{\"retid\":\"-1\",\"totalprice\":\"" + Utils.GetPriceByRound(2, totalprice) + "\",\"save\":\"0.00\"}]";
                            }
                            else
                            {
                                totalprice = Utils.GetPriceByRound(2, new BookShop.ShoppingCart(userInfo).TotalPrice - point / 100);

                                decimal savePrice = Utils.GetPriceByRound(2, point / 100);

                                result = "[{\"retid\":\"1\",\"totalprice\":\"" + totalprice + "\",\"save\":\"" + savePrice + "\"}]";
                            }
                        }
                    }
                    break;
            }

            Response.Write(result);
            Response.End();
        }
    }
}