public XmlStream(Stream stream)
{
Stream = new LoggedStream(stream);
Stream.Logged = true;
Stream.ReadTimeout = Timeout.Infinite;
Stream.WriteTimeout = Timeout.Infinite;
_Reader = new Lazy <XmlReader>(() =>
XmlTextReader.Create(
Stream,
new XmlReaderSettings
{
CloseInput = false
}
)
);
_Writer = new Lazy <XmlWriter>(() =>
XmlWriter.Create(
Stream,
new XmlWriterSettings
{
ConformanceLevel = System.Xml.ConformanceLevel.Fragment,
OmitXmlDeclaration = true,
CloseOutput = false
}
)
);
}
protected static Stream Connect(string Host, int Port, string ProxyHost = null, int ProxyPort = 0)
{
if (ProxyHost != null && ProxyPort != 0)
{
var client = new TcpClient();
client.Connect(ProxyHost, ProxyPort);
var stream = client.GetStream();
var requestbytes = Encoding.ASCII.GetBytes(String.Format("CONNECT {0}:{1} HTTP/1.1\r\nHost: {0}:{1}\r\nProxy-Connection: keep-alive\r\n\r\n", Host, Port));
LoggedStream.LogOutput(requestbytes, 0, requestbytes.Length);
stream.Write(requestbytes, 0, requestbytes.Length);
var responsebytes = new byte[65536];
var pos = 0;
var len = 0;
while ((len = stream.Read(responsebytes, pos, responsebytes.Length - pos)) != 0)
{
pos += len;
LoggedStream.LogInput(responsebytes, 0, pos);
var response = Encoding.ASCII.GetString(responsebytes, 0, pos).Replace("\r", "").Split('\n').ToArray();
if (response.Length < 2)
{
continue;
}
if (response[response.Length - 1] != "")
{
continue;
}
var responsestatus = response[0].Split(new char[] { ' ' }, 3);
if (responsestatus.Length < 2)
{
throw new WebException("Invalid Response Status Line " + response[0], WebExceptionStatus.ProtocolError);
}
if (!responsestatus[0].StartsWith("HTTP"))
{
throw new WebException("Invalid Protocol " + responsestatus[0], WebExceptionStatus.ProtocolError);
}
if (responsestatus[1] != "200")
{
throw new WebException(responsestatus[2], WebExceptionStatus.ConnectionClosed);
}
return(stream);
}
throw new WebException(String.Format("Connection Closed Prematurely after reading {0} bytes", pos), WebExceptionStatus.ConnectionClosed);
}
else
{
return(new TcpClient(Host, Port).GetStream());
}
}
public XmlStream(Stream stream)
{
Stream = new LoggedStream(stream);
Stream.Logged = true;
Stream.ReadTimeout = Timeout.Infinite;
Stream.WriteTimeout = Timeout.Infinite;
_Reader = new Lazy<XmlReader>(() =>
XmlTextReader.Create(
Stream,
new XmlReaderSettings
{
CloseInput = false
}
)
);
_Writer = new Lazy<XmlWriter>(() =>
XmlWriter.Create(
Stream,
new XmlWriterSettings
{
ConformanceLevel = System.Xml.ConformanceLevel.Fragment,
OmitXmlDeclaration = true,
CloseOutput = false
}
)
);
}
