/// <summary>
/// 获取商品信息
/// </summary>
/// <param name="waresId"></param>
/// <returns></returns>
public Wares GetWaresInfo(string waresId)
{
JDHttpHelper jdHttp = new JDHttpHelper();
jdHttp.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";
Dictionary <string, string> headerDic = new Dictionary <string, string>();
headerDic["Accept-Encoding"] = "gzip, deflate, sdch, br";
headerDic["Accept-Language"] = "zh-CN,zh;q=0.8";
string url = string.Format("https://item.jd.com/{0}.html", waresId);
string result = jdHttp.GetHtml(url, "get", Encoding.UTF8, headerDic);
Match reg = Regex.Match(result, @"<div class=""sku-name"">(.*?)</div>", RegexOptions.Singleline);
WPrice wp = null;
this.GetWaresPrice(waresId).TryGetValue(waresId, out wp);
if (wp == null)
{
wp = new WPrice()
{
p = "error!"
};
}
Wares wares = null;
wares = new Wares()
{
url = url,
id = waresId,
title = reg.Groups[1].Value.Trim(),
price = wp.p
};
//查询价格
//https://p.3.cn/prices/mgets?callback=jQuery5638364&type=1&area=5_274_3207_0&pdtk=&pduid=938279766&pdpin=&pdbp=0&skuIds=J_4082633&source=item-pc
//查询是否有货
//https://c0.3.cn/stock?skuId=4082633&area=5_274_3207_0&venderId=1000079304&cat=1318,1466,12122&buyNum=1&choseSuitSkuIds=&extraParam={%22originid%22:%221%22}&ch=1&fqsp=0&pduid=1982668971&pdpin=&callback=jQuery680992
return(wares);
}
public Dictionary <string, WPrice> GetWaresPrice(string waresId)
{
/*
* function a(o, e) {
* function n() {
* var o = readCookie("__jda"),
* e = "";
* return o && o.indexOf(".") > -1 && (e = o.split(".")[1]), e
* }
* var t = o.skus || [],
* i = o.$el || $("body"),
* c = o.selector || ".J-p-",
* a = o.text || "￥{NUM}";
* $.ajax({
* url: "//p.3.cn/prices/mgets",
* data: {
* skuids: "J_" + t.join(",J_"),
* type: 2,
* pdtk: readCookie("pdtk") || "",
* pduid: n,
* pdpin: readCookie("pin") || "",
* pdbp: 0
* },
* dataType: "jsonp",
* cache: !0,
* success: function(o) {
* for (var n in o) {
* if (!o[n].id) return !1;
* var t = o[n].id.replace("J_", "");
* parseFloat(o[n].p) > 0 ? i.find(c + t).html(a.replace("{NUM}", o[n].p)) : i.find(c + t).html("免费")
* }
* "function" == typeof e && e(o)
* }
* })
* }
*/
JDHttpHelper jdHttp = new JDHttpHelper();
Dictionary <string, string> headerDic = new Dictionary <string, string>();
headerDic["Accept-Encoding"] = "gzip, deflate, sdch, br";
headerDic["Accept-Language"] = "zh-CN,zh;q=0.8";
jdHttp.Referer = string.Format("https://item.jd.com/{0}.html", waresId);
jdHttp.Accept = "*/*";
//Random rdm = new Random();
//string param1 = "jQuery" + Math.Floor(1e7 * rdm.NextDouble()).ToString();
string url = string.Format("https://p.3.cn/prices/mgets?skuIds=J_{0}&source=item-pc", waresId);
string result = jdHttp.GetHtml(url, "get", Encoding.UTF8, headerDic);
string pattern = @"{""id"":""J_(?<id>\d+)"",""p"":""(?<pvalue>[\d.]+)"",""m"":""(?<mvalue>[\d.]+)"",""op"":""(?<opvalue>[\d.]+)""";
MatchCollection m = Regex.Matches(result, pattern);
Dictionary <string, WPrice> priceDic = new Dictionary <string, WPrice>();
foreach (Match item in m)
{
WPrice wp = new WPrice()
{
p = item.Groups["pvalue"].Value,
m = item.Groups["mvalue"].Value,
op = item.Groups["opvalue"].Value
};
priceDic[item.Groups["id"].Value] = wp;
}
//
return(priceDic);
}
