public override Object Convert(PipelineContext ctx, Object value)
{
if (value != null)
{
String html = value.ToString();
if (html.Length > 0)
{
if (HtmlProcessor.QuessIsHtml(html))
{
HtmlProcessor proc = new HtmlProcessor(html);
value = proc.GetText();
}
}
}
return(value);
}
private void loadUrl(String fn)
{
Uri uri = new Uri(Parent.UriBase + HttpUtility.UrlEncode(fn));
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(uri);
req.AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip;
req.KeepAlive = true;
HttpWebResponse resp;
try
{
resp = (HttpWebResponse)req.GetResponse();
}
catch (WebException we)
{
resp = (HttpWebResponse)we.Response;
Logs.ErrorLog.Log("error: " + we);
if (resp == null || resp.StatusCode != HttpStatusCode.InternalServerError)
{
throw;
}
StreamReader x = new StreamReader(resp.GetResponseStream(), Encoding.UTF8);
String strResp = x.ReadToEnd();
Logs.ErrorLog.Log("error={0}", strResp);
Logs.ErrorLog.Log("url={0}", uri);
resp.Close();
throw new BMException(we, strResp);
}
HtmlDocument doc;
using (resp)
{
doc = new HtmlDocument();
using (Stream respStream = resp.GetResponseStream())
{
if (dbgStoreDir == null)
{
doc.Load(respStream, Encoding.UTF8);
}
else
{
MemoryStream m = new MemoryStream(4096);
CopyStream(m, respStream, 4096);
storeHtml(fn, m.GetBuffer(), (int)m.Length);
m.Position = 0;
doc.Load(m, Encoding.UTF8);
}
}
}
HtmlProcessor = new HtmlProcessor(doc);
//using (WebClient client = new WebClient())
//{
// byte[] bytes = client.DownloadData(uri);
// if (dbgStoreDir != null) storeHtml(fn, bytes);
// MemoryStream m = new MemoryStream(bytes);
// m.Position = 0;
// HtmlDocument doc = new HtmlDocument();
// doc.Load(m, Encoding.UTF8);
// return new HtmlProcessor (doc);
//}
}