protected void sendEndOfHeader(final OutputStream out) throws IOException {
  LOG.trace("enter sendEndOfHeader(OutputStream out)");
  out.write(CRLF_BYTES);
  out.write(CRLF_BYTES);
}

protected void sendEndOfHeader ( final OutputStream out ) throws IOException { LOG . trace ( "enter sendEndOfHeader(OutputStream out)" ) ; out . write ( CRLF_BYTES ) ; out . write ( CRLF_BYTES ) ; }
write the end of the header to the output stream
