private void switchToHttp(ChannelHandlerContext ctx) {
ChannelPipeline p = ctx.getPipeline();
p.addLast("decoder", new HttpRequestDecoder());
p.addLast("encoder", new HttpResponseEncoder());
p.addLast("deflater", new HttpContentCompressor());
p.addLast("handler", new HttpRequestHandler());
p.remove(this);
}