public static void ScanResource(object line)
{
var request = ConfigureRequest(_baseUrl.TrimEnd(), ( string )line);
var details = new ScanDetails
{
Url = request.RequestUri
};
try
{
using (var response = ( HttpWebResponse )request.GetResponse())
{
WriteResponseInfo(response, details);
}
}
catch (WebException ex)
{
WriteResponseInfo(( HttpWebResponse )ex.Response, details);
}
catch (ThreadInterruptedException)
{
/* Clean up. */
ScanDetails = null;
}
}
private static void SearchErrorContent(ScanDetails details)
{
if (!String.IsNullOrEmpty(_errorPageTitle) || !String.IsNullOrEmpty(_errorPageBodyText))
{
var doc = new HtmlDocument();
doc.LoadHtml(details.PageTitle);
var title = doc.DocumentNode.SelectNodes("//title");
var body = doc.DocumentNode.SelectNodes("//body");
if (title != null)
{
foreach (var item in title)
{
details.ErrorPageTitle = item.InnerText.Contains(_errorPageTitle) ? "exists!" : "not found";
break;
}
}
if (body != null)
{
foreach (var item in body)
{
details.ErrorPageTitle = item.InnerText.Contains(_errorPageBodyText) ? "exists!" : "not found";
break;
}
}
}
}
private static void WriteResponseInfo(HttpWebResponse response, ScanDetails details)
{
if (response != null)
{
try
{
if (ScannerSetting.GetStatusCodesList(_scannerSetting.ResponseTypes).Contains(
Convert.ToString(response.StatusCode)))
{
details.Response = String.Format("{0}{1}{2}", Convert.ToString(( int )response.StatusCode), ' ', response.StatusDescription);
details.Size = response.ContentLength == -1 ? 0 : response.ContentLength;
using (var stream = response.GetResponseStream())
{
if (stream != null)
{
using (var reader = new StreamReader(stream, Encoding.Default))
{
if (!response.ContentType.Equals("application/octet_stream"))
{
details.PageTitle = reader.ReadToEnd();
details.PageBody = details.PageTitle;
}
}
}
}
//Critical section
//_mutex.WaitOne();
if (response.ContentType.Contains("text/html"))
{
SearchErrorContent(details);
details.PageTitle = SearchSpecificContent(details.PageTitle);
}
else
{
details.PageTitle = String.Empty;
}
if (!String.IsNullOrEmpty(details.PageBody))
{
details.PageBody = details.PageBody.Substring(0, 150);
}
if (ScanDetails != null)
{
ScanDetails.Add(details);
}
//_mutex.ReleaseMutex();
}
}
catch (ArgumentException)
{
}
}
}
private static void WriteResponseInfo( HttpWebResponse response, ScanDetails details )
{
if( response != null )
{
try
{
if( ScannerSetting.GetStatusCodesList( _scannerSetting.ResponseTypes ).Contains(
Convert.ToString( response.StatusCode ) ) )
{
details.Response = String.Format( "{0}{1}{2}", Convert.ToString( ( int )response.StatusCode ), ' ', response.StatusDescription );
details.Size = response.ContentLength == -1 ? 0 : response.ContentLength;
using( var stream = response.GetResponseStream() )
{
if( stream != null )
{
using( var reader = new StreamReader( stream, Encoding.Default ) )
{
if( !response.ContentType.Equals( "application/octet_stream" ) )
{
details.PageTitle = reader.ReadToEnd();
details.PageBody = details.PageTitle;
}
}
}
}
//Critical section
//_mutex.WaitOne();
if( response.ContentType.Contains( "text/html" ) )
{
SearchErrorContent( details );
details.PageTitle = SearchSpecificContent( details.PageTitle );
}
else
{
details.PageTitle = String.Empty;
}
if( !String.IsNullOrEmpty( details.PageBody ) )
{
details.PageBody = details.PageBody.Substring( 0, 150 );
}
if (ScanDetails != null)
ScanDetails.Add( details );
//_mutex.ReleaseMutex();
}
}
catch( ArgumentException )
{
}
}
}
public static void ScanResource( object line )
{
var request = ConfigureRequest( _baseUrl.TrimEnd(), ( string )line );
var details = new ScanDetails
{
Url = request.RequestUri
};
try
{
using( var response = ( HttpWebResponse )request.GetResponse() )
{
WriteResponseInfo( response, details );
}
}
catch( WebException ex )
{
WriteResponseInfo( ( HttpWebResponse )ex.Response, details );
}
catch( ThreadInterruptedException )
{
/* Clean up. */
ScanDetails = null;
}
}
private static void SearchErrorContent( ScanDetails details )
{
if( !String.IsNullOrEmpty( _errorPageTitle ) || !String.IsNullOrEmpty( _errorPageBodyText ) )
{
var doc = new HtmlDocument();
doc.LoadHtml( details.PageTitle );
var title = doc.DocumentNode.SelectNodes( "//title" );
var body = doc.DocumentNode.SelectNodes( "//body" );
if( title != null )
{
foreach( var item in title )
{
details.ErrorPageTitle = item.InnerText.Contains( _errorPageTitle ) ? "exists!" : "not found";
break;
}
}
if( body != null )
{
foreach( var item in body )
{
details.ErrorPageTitle = item.InnerText.Contains( _errorPageBodyText ) ? "exists!" : "not found";
break;
}
}
}
}
