public async Task GetPricesAsync(string goodkeyword)
{
List <HtmlNode> goodslist = new List <HtmlNode>();
string searchURL = string.Format("{0}{1}?pageNumber=1", ColesOnlineURL, HttpUtility.UrlEncode(goodkeyword));
try
{
CheckerHtml htmlparse = new CheckerHtml();
HtmlDocument html = htmlparse.GetHTML2(searchURL);
goodslist = html.DocumentNode.Descendants().Where(x => (x.Name == "div" && x.HasClass("product"))).ToList();
}catch (Exception e)
{
return;
}
foreach (HtmlNode product in goodslist)
{
try
{
string Goodrealname = product.Descendants().Where(x => (x.Name == "span" && x.HasClass("accessibility"))).ToList()[0].InnerText;
int retailer = (int)Retailer.COLES;
int qty = 1;
Int32.TryParse(product.Descendants().Where(x => (x.Name == "span" && x.HasClass("product-qty"))).ToList()[0].InnerText, out qty);
string priceString = product.Descendants().Where(x => (x.Name == "span" && x.HasClass("product-price"))).ToList()[0].InnerText;
float price = ConvertPriceString(priceString) / qty;
string sublink = product.Descendants().Where(x => (x.Name == "h3" && x.HasClass("product-title"))).ToList()[0].GetAttributeValue("href", "");
string link = ColesOnlineRoot + sublink;
string brand = product.Descendants().Where(x => (x.Name == "span" && x.HasClass("product-brand"))).ToList()[0].InnerText;
GoodPrice goodprice = new GoodPrice
{
GoodRealName = Goodrealname,
Retailer = retailer,
Price = price,
Goodlink = link,
Brand = brand
};
db.GoodPrices.Add(goodprice);
db.SaveChanges();
}
catch (Exception e)
{
}
}
}
public List <Dictionary <string, float> > GetPrices(string goodkeyword)
{
List <Dictionary <string, float> > prices = new List <Dictionary <string, float> >();
HttpClient http = new HttpClient();
//var response = await http.GetByteArrayAsync(website);
//String source = Encoding.GetEncoding("utf-8").GetString(response, 0, response.Length - 1);
//source = WebUtility.HtmlDecode(source);
//HtmlDocument resultat = new HtmlDocument();
//resultat.LoadHtml(source);
GoodInfo goodinfo = new GoodInfo
{
Name = "test",
Weight = 1.1,
Brand = "test"
};
db.GoodInfoes.Add(goodinfo);
db.SaveChanges();
return(prices);
}