fred.deschenes
01/25/2018, 9:06 PMctx.channel().attr(KEEP_ALIVE_KEY).set(HttpHeaders.isKeepAlive(req));
In your OutboundHandler :
if (ctx.channel().attr(KEEP_ALIVE_KEY).get()) {
HttpHeaders.setKeepAlive(res, true);
ctx.writeAndFlush(response);
} else {
ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
}