byte[] bb = bc.getBuffer();
for (int j = bc.getStart(); j < bc.getEnd(); j++) {
bb[j] = (byte) Ascii.toLower(bb[j]);
}
// TODO: filter headers: Connection, Keep-Alive, Proxy-Connection,
rframe.headerName(bc.getBuffer(), bc.getStart(), bc.getLength());
mb = headers.getValue(i);
mb.toBytes();
bc = mb.getByteChunk();
rframe.headerValue(bc.getBuffer(), bc.getStart(), bc.getLength());
}