private bool TryProcessFeedStream(BufferingStreamReader responseStream)
{
bool isRssOrFeed = false;
try
{
XmlReaderSettings readerSettings = GetSecureXmlReaderSettings();
XmlReader reader = XmlReader.Create(responseStream, readerSettings);
// See if the reader contained an "RSS" or "Feed" in the first 10 elements (RSS and Feed are normally 2 or 3)
int readCount = 0;
while ((readCount < 10) && reader.Read())
{
if (string.Equals("rss", reader.Name, StringComparison.OrdinalIgnoreCase) ||
string.Equals("feed", reader.Name, StringComparison.OrdinalIgnoreCase))
{
isRssOrFeed = true;
break;
}
readCount++;
}
if (isRssOrFeed)
{
XmlDocument workingDocument = new XmlDocument();
// performing a Read() here to avoid rrechecking
// "rss" or "feed" items
reader.Read();
while (!reader.EOF)
{
// If node is Element and it's the 'Item' or 'Entry' node, emit that node.
if ((reader.NodeType == XmlNodeType.Element) &&
(string.Equals("Item", reader.Name, StringComparison.OrdinalIgnoreCase) ||
string.Equals("Entry", reader.Name, StringComparison.OrdinalIgnoreCase))
)
{
// this one will do reader.Read() internally
XmlNode result = workingDocument.ReadNode(reader);
WriteObject(result);
}
else
{
reader.Read();
}
}
}
}
catch (XmlException) { }
finally
{
responseStream.Seek(0, SeekOrigin.Begin);
}
return(isRssOrFeed);
}
private bool TryProcessFeedStream(BufferingStreamReader responseStream)
{
bool isRssOrFeed = false;
try
{
XmlReaderSettings readerSettings = GetSecureXmlReaderSettings();
XmlReader reader = XmlReader.Create(responseStream, readerSettings);
// See if the reader contained an "RSS" or "Feed" in the first 10 elements (RSS and Feed are normally 2 or 3)
int readCount = 0;
while ((readCount < 10) && reader.Read())
{
if (String.Equals("rss", reader.Name, StringComparison.OrdinalIgnoreCase) ||
String.Equals("feed", reader.Name, StringComparison.OrdinalIgnoreCase))
{
isRssOrFeed = true;
break;
}
readCount++;
}
if (isRssOrFeed)
{
XmlDocument workingDocument = new XmlDocument();
// performing a Read() here to avoid rrechecking
// "rss" or "feed" items
reader.Read();
while (!reader.EOF)
{
// If node is Element and it's the 'Item' or 'Entry' node, emit that node.
if ((reader.NodeType == XmlNodeType.Element) &&
(string.Equals("Item", reader.Name, StringComparison.OrdinalIgnoreCase) ||
string.Equals("Entry", reader.Name, StringComparison.OrdinalIgnoreCase))
)
{
// this one will do reader.Read() internally
XmlNode result = workingDocument.ReadNode(reader);
WriteObject(result);
}
else
{
reader.Read();
}
}
}
}
catch (XmlException) { }
finally
{
responseStream.Seek(0, SeekOrigin.Begin);
}
return isRssOrFeed;
}
private bool TryProcessFeedStream(BufferingStreamReader responseStream)
{
bool flag = false;
try
{
XmlReaderSettings secureXmlReaderSettings = this.GetSecureXmlReaderSettings();
XmlReader reader = XmlReader.Create(responseStream, secureXmlReaderSettings);
for (int i = 0; (i < 10) && reader.Read(); i++)
{
if (string.Equals("rss", reader.Name, StringComparison.OrdinalIgnoreCase) || string.Equals("feed", reader.Name, StringComparison.OrdinalIgnoreCase))
{
flag = true;
break;
}
}
if (flag)
{
XmlDocument document = new XmlDocument();
while (reader.Read())
{
if ((reader.NodeType == XmlNodeType.Element) && (string.Equals("Item", reader.Name, StringComparison.OrdinalIgnoreCase) || string.Equals("Entry", reader.Name, StringComparison.OrdinalIgnoreCase)))
{
XmlNode sendToPipeline = document.ReadNode(reader);
base.WriteObject(sendToPipeline);
}
}
}
return(flag);
}
catch (XmlException)
{
}
finally
{
responseStream.Seek(0L, SeekOrigin.Begin);
}
return(flag);
}
private bool TryProcessFeedStream(BufferingStreamReader responseStream)
{
bool flag = false;
try
{
XmlReaderSettings secureXmlReaderSettings = this.GetSecureXmlReaderSettings();
XmlReader reader = XmlReader.Create(responseStream, secureXmlReaderSettings);
for (int i = 0; (i < 10) && reader.Read(); i++)
{
if (string.Equals("rss", reader.Name, StringComparison.OrdinalIgnoreCase) || string.Equals("feed", reader.Name, StringComparison.OrdinalIgnoreCase))
{
flag = true;
break;
}
}
if (flag)
{
XmlDocument document = new XmlDocument();
while (reader.Read())
{
if ((reader.NodeType == XmlNodeType.Element) && (string.Equals("Item", reader.Name, StringComparison.OrdinalIgnoreCase) || string.Equals("Entry", reader.Name, StringComparison.OrdinalIgnoreCase)))
{
XmlNode sendToPipeline = document.ReadNode(reader);
base.WriteObject(sendToPipeline);
}
}
}
return flag;
}
catch (XmlException)
{
}
finally
{
responseStream.Seek(0L, SeekOrigin.Begin);
}
return flag;
}
