private HtmlDocument GetPageHtmlDocument(string pageUrl)
{
using (KnigoskopWebClient client = new KnigoskopWebClient())
{
string pageSources = client.DownloadData(pageUrl);
HtmlDocument htmlDocument = new HtmlDocument();
htmlDocument.LoadHtml(pageSources);
return htmlDocument;
}
}
private byte[] ProcessImageSource(HtmlNode vCard, HtmlDocument htmlDocument)
{
string imageUrl = string.Empty;
if (vCard != null)
{
imageUrl = vCard.SelectSingleNode(".//a[@class=\"image\"]/img").Attributes["src"].Value;
}
else
{
//try to get image from page
if (htmlDocument.DocumentNode.SelectSingleNode(".//a[@class=\"image\"]") != null &&
htmlDocument.DocumentNode.SelectSingleNode(".//a[@class=\"image\"]/img[@class=\"thumbimage\"]") != null)
{
imageUrl = htmlDocument.DocumentNode.SelectSingleNode(".//a[@class=\"image\"]/img[@class=\"thumbimage\"]").Attributes["src"].Value;
}
}
if (!string.IsNullOrEmpty(imageUrl))
{
if (!imageUrl.ToLower().StartsWith("http://"))
{
imageUrl = "http:" + imageUrl;
}
KnigoskopWebClient webClient = new KnigoskopWebClient();
byte[] imageSource = webClient.DownloadImage(imageUrl);
if (imageSource != null)
{
MemoryStream ms = new MemoryStream(imageSource);
Image image = Image.FromStream(ms);
ms = new MemoryStream();
image.Save(ms, ImageFormat.Jpeg);
imageSource = ms.ToArray();
/*using (FileStream fs = new FileStream("TestImage.jpeg", FileMode.Create, FileAccess.Write))
{
BinaryWriter bw = new BinaryWriter(fs);
bw.Write(imageSource);
bw.Flush();
}*/
}
return imageSource;
}
return null;
}
