安卓通过UDP协议传输数据，中文乱码的问题

公司最近需要往智能家居方面发展，需要用到UDP协议传输数据，在网上找到了一些资料，但是发现传输中文的时候有乱码的现象，经过我多番捣鼓，终于解决了这个问题，下面贴上关键代码

客户端:

public class UDPClient {
    private static final int SERVER_PORT = 6000;
    private DatagramSocket dSocket = null;
    private String msg;
    private String ip;

    public UDPClient(String msg, String ip) {
        super();
        this.msg = msg;
        this.ip = ip;
    }

    public void send() {
        try {
            dSocket = new DatagramSocket();
            byte[] bys = msg.getBytes();
            int len = bys.length;
            DatagramPacket dp = new DatagramPacket(bys, len, InetAddress.getByName(ip), SERVER_PORT);
            dSocket.send(dp);
            // }
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } finally {
            dSocket.close();
        }
    }
}

服务端:

public class UDPServer implements Runnable {
	private static final int PORT = 6000;
	private byte[] msg = new byte[2048];
	Context context;

	public UDPServer(Context context) {
		this.context = context;
	}

	@Override
	public void run() {
		DatagramSocket s;
		try {
			s = new DatagramSocket(PORT);
			while (true) {
				int len = msg.length;
				DatagramPacket dp = new DatagramPacket(msg, len);
				s.receive(dp);
				byte[] byc = dp.getData();
				int len2 = dp.getLength();
				String ss = new String(byc, 0, len2);
				Message msg = Message.obtain();
				msg.what = 0x789;
				msg.obj = ss;
				MainActivity.handler.sendMessage(msg);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}