return;
}
ChannelBuffer cb = ChannelBuffers.copiedBuffer(message.toString(), CharsetUtil.UTF_8);
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
response.setHeader(CONTENT_LENGTH, cb.readableBytes());
response.setHeader(CONTENT_TYPE, "application/json");
response.setHeader(CACHE_CONTROL, "no-cache");
response.setContent(cb);
ChannelFuture cf = Channels.future(channel);
ctx.sendDownstream(new DownstreamMessageEvent(channel, cf, response, channel.getRemoteAddress()));