public ServerResponseStatusLine ReadServerStatusLine(bool keepTrailingNewline = false)
{
bool carriageReturnDetected = false;
ServerResponseStatusLine serverStatusLine = new ServerResponseStatusLine();
StringBuilder result = new StringBuilder();
bool foundEndOfLine = false;
char currentChar;
while (!foundEndOfLine)
{
try
{
currentChar = base.ReadChar();
}
catch (EndOfStreamException ex)
{
Logging.Instance.LogMessage(this.clientConnectionId, this.proxyProtocol, Loglevel.Debug, "HttpReverseProxyLib.MyBinaryReader.ReadServerStatusLine(EndOfStreamException): Client request header: {0}", ex.Message);
if (result.Length == 0)
{
return(null);
}
else
{
break;
}
}
switch (currentChar)
{
case '\r':
result.Append(currentChar);
carriageReturnDetected = true;
break;
case '\n':
result.Append(currentChar);
foundEndOfLine = true;
break;
default:
result.Append(currentChar);
break;
}
}
// Populate status line object
serverStatusLine.StatusLine = result.ToString();
serverStatusLine.NewlineType = carriageReturnDetected?Newline.CRLF:Newline.LF;
serverStatusLine.NewlineBytes = carriageReturnDetected ? new byte[] { 0x0D, 0x0A } : new byte[] { 0x0A };
serverStatusLine.NewlineString = Encoding.UTF8.GetString(serverStatusLine.NewlineBytes);
// Remove trailing newlines if required.
if (!keepTrailingNewline)
{
serverStatusLine.StatusLine = serverStatusLine.StatusLine.TrimEnd();
}
return(serverStatusLine);
}
public void ForwardStatusLineS2C(ServerResponseStatusLine serverResponseStatusLine)
{
string statusLineStr = $"{serverResponseStatusLine.HttpVersion} {serverResponseStatusLine.StatusCode} {serverResponseStatusLine.StatusDescription}";
byte[] statusLineByteArr = Encoding.UTF8.GetBytes(statusLineStr);
Logging.Instance.LogMessage(this.requestObj.Id, this.requestObj.ProxyProtocol, Loglevel.Debug, "TcpClientBase.ForwardStatusLineS2C(): statusLineStr: |{0}|", statusLineStr);
this.clientStreamWriter.Write(statusLineByteArr, 0, statusLineByteArr.Length);
this.clientStreamWriter.Write(serverResponseStatusLine.NewlineBytes, 0, serverResponseStatusLine.NewlineBytes.Length);
}
