public Entity.EBItem Crawl(Entity.ItemModel item)
{
if (item.ElectricBusiness == ElectricBusinessEnum.YHD.ToString())
{
var ebItem = CreateEBItem(item);
var priceResponse = new HttpClientDownloader().Download(string.Format(item.PriceCrawlUrl, item.Skuid) + item.PriceQueryString.Replace('`', '&'), HttpConstant.Method.Get.ToString());
ebItem.PriceDesc = priceResponse;
var price = RegexHelper.GetRegexMatch(priceResponse, "currentPrice\":(\\d+),");//这里需要确保只有一个价格匹配
if (!string.IsNullOrWhiteSpace(price))
{
ebItem.Price = Convert.ToDecimal(price);
}
var merchantId = RegexHelper.GetRegexMatch(priceResponse, "merchantId\":(\\d+),");//这里需要确保只有一个匹配
var productId = RegexHelper.GetRegexMatch(priceResponse, "productId\":(\\d+),");//这里需要确保只有一个匹配
var promotionResponse = new HttpClientDownloader().Download(string.Format(item.PromotionCrawlUrl, item.Skuid,
string.Format(item.PromotionQueryString.Replace('`', '&'), merchantId, productId)),
HttpConstant.Method.Get.ToString());
ebItem.PromotionDesc = promotionResponse;
ebItem.ProductUrl = string.Format("http://item.yhd.com/item/{0}", item.Skuid);
return ebItem;
}
return null;
}
public Entity.EBItem Crawl(Entity.ItemModel item)
{
if (item.ElectricBusiness == ElectricBusinessEnum.JD.ToString())
{
var ebItem = CreateEBItem(item);
var priceResponse = new HttpClientDownloader().Download(string.Format(item.PriceCrawlUrl, item.Skuid) + item.PriceQueryString.Replace('`', '&'), HttpConstant.Method.Get.ToString());
ebItem.PriceDesc = priceResponse;
var price = RegexHelper.GetRegexMatch(priceResponse, "p\":\"(.+?)\",");//这里需要确保只有一个价格匹配
if (!string.IsNullOrWhiteSpace(price))
{
ebItem.Price = Convert.ToDecimal(price);
}
var promotionResponse = new HttpClientDownloader().Download(string.Format(item.PromotionCrawlUrl, item.Skuid, item.PromotionQueryString.Replace('`', '&')), HttpConstant.Method.Get.ToString());
ebItem.PromotionDesc = promotionResponse;
var gift = RegexHelper.GetRegexMatch(promotionResponse, "nm\":\"(.+?)\",\"sid\"");
ebItem.Gift = gift;
ebItem.ProductUrl = string.Format("http://item.jd.com/{0}.html", item.Skuid);
return ebItem;
}
return null;
}
