47 Channel udpChannel = sync.channel(); 48 49 // String data = "我是大好人啊"; 50 // udpChannel.writeAndFlush(new DatagramPacket(Unpooled.copiedBuffer(data.getBytes(Charset.forName("UTF-8"))), new InetSocketAddress("192.168.2.29", 9008))); 51 52 Runtime.getRuntime().addShutdownHoo...