/// <summary>
/// 获取产品价格
/// </summary>
/// <param name="jdNum">jd产品编号</param>
/// <returns></returns>
public static decimal GetPriceFromCart(string jdNum)
{
const string addcart = "http://cart.360buy.com/cart/addSkuToCartAsync.action?pid={0}&ptype=1&pcount={1}&rd={2}";
const string cart = "http://cart.360buy.com/cart/getCurrentCartNew.action?rd={0}";
decimal price = 0;
int count = 0;
while ((price == 0 || price == 99M) && count < 2)
{
count++;
try
{
using (
var http = new HttpHelper(String.Format(addcart, jdNum, 1, Utils.GetJsonTime()), Encoding.UTF8))
{
http.GetCookie();
http.SetUrl(String.Format(cart, Utils.GetJsonTime()));
var html = http.GetHtml();
string sprice = RegexHelper.Match(html, "\"finalPrice\":\"([^\"]+)\"");
price = Convert.ToDecimal(sprice.Replace(",", ""));
}
}
catch
{
price = 0;
}
}
#region 旧方式
//string url = String.Format(cart, (new Random().NextDouble()));
//int count = 0;
//while ((price == 0 || price == 99M) && count < 2)
//{
// count++;
// try
// {
// string doc = HtmlCls.GetHtmlByUrl(url,
// "cart-main=\"{&spg&:{&ps&:[{&i&:" + jdNum +
// "$&n&:1$&at&:0$&ct&:1}]}$&y&:{}$&by&:false$&rs&:[" + jdNum +
// "]$&tm&:&" + Utils.GetTimeNow() +"&$&st&:&g&}\"", Encoding.UTF8, _useProxy);
// string sprice = RegexHelper.Match(doc, "\"finalPrice\":\"([^\"]+)\"");
// price = Convert.ToDecimal(sprice.Replace(",", ""));
// }
// catch (Exception)
// {
// price = 0;
// }
//}
#endregion
return price;
}
