internal void CopyHeadersTo(Stream outputStream)
{
// Prepare response headers.
List <string> responseHeaders = new List <string>();
responseHeaders.Add(Version + " " + Status);
// Copy response headers to final set of headers.
responseHeaders.AddRange(Headers);
responseHeaders.Add("Date: " + DateTime.UtcNow.ToString("R"));
if (IsKeepAlive)
{
responseHeaders.Add("Connection: Keep-Alive");
}
// Convert headers to bytes.
string headersString = String.Join("\r\n", responseHeaders) + "\r\n\r\n";
byte[] headersBytes = Encoding.ASCII.GetBytes(headersString);
// Send headers.
outputStream.Write(headersBytes, 0, headersBytes.Length);
outputStream.Flush();
// For debugging.
logger.WriteHeaders(Encoding.ASCII.GetString(headersBytes));
}
public void ReadHeaders(Stream inputStream, Stream outputStream)
{
int c;
StringBuilder builder = new StringBuilder();
LastChars lastChars = LastChars.None;
while (true)
{
c = inputStream.ReadByte();
Utils.CheckByteRead(c);
if (outputStream != null)
{
outputStream.WriteByte((byte)c);
}
logger.WriteHeaders((char)c);
builder.Append((char)c);
if (c == '\r' && lastChars == LastChars.None)
{
lastChars = LastChars.Cr;
}
else if (c == '\n' && lastChars == LastChars.Cr)
{
lastChars = LastChars.CrLf;
ParseHeader(builder.ToString());
builder.Clear();
}
else if (c == '\r' && lastChars == LastChars.CrLf)
{
lastChars = LastChars.CrLfCr;
}
else if (c == '\n' && lastChars == LastChars.CrLfCr)
{
break;
}
else
{
lastChars = LastChars.None;
}
}
ParseCommonHeaders();
}