bool HttpRequest::ReadingHeader()
{
	for(;;) {
		int c = TcpSocket::Get();
		if(c < 0)
			return !IsEof();
		else
			data.Cat(c);
		if(data.GetCount() == 2 && data[0] == '\r' && data[1] == '\n') // header is empty
			return false;
		if(data.GetCount() >= 3) {
			const char *h = data.Last();
			if(h[0] == '\n' && h[-1] == '\r' && h[-2] == '\n') // empty ending line after non-empty header
				return false;
		}
		if(data.GetCount() > max_header_size) {
			HttpError("HTTP header exceeded " + AsString(max_header_size));
			return true;
		}
	}
}