BufferedReader bufr = new BufferedReader(new InputStreamReader(System.in));
String line = null;
while ((line=bufr.readLine())!=null)
{
if("886".equals(line))
break;
byte[] buf = line.getBytes();
DatagramPacket dp = new DatagramPacket(buf,buf.length,InetAddress.getByName("B2G6ACE50ZNYLME"),10001);
public static void main(String[] args) throws Exception
{
DatagramSocket ds = new DatagramSocket();
BufferedReader bufr = new BufferedReader(new InputStreamReader(System.in));
String line = null;
while ((line=bufr.readLine())!=null)
{
if ("".equals(line)) //要用equals方法判断----------------------------------------------------------------------------------------------------------------------------------------
{
System.out.println("发送数据不能为空!");
continue;
}
if("886".equals(line))
break;
byte[] buf = line.getBytes();
DatagramPacket dp = new DatagramPacket(buf,buf.length,InetAddress.getByName("B2G6ACE50ZNYLME"),10001);
ds.send(dp);
}
ds.close();
}
}
class UdpReceive2
{
public static void main(String[] args)throws Exception
{
DatagramSocket ds = new DatagramSocket(10001);
while(true)
{
byte[] buf = new byte[1024];
DatagramPacket dp = new DatagramPacket(buf,buf.length);
ds.receive(dp);
String ip = dp.getAddress().getHostAddress();
String data = new String(dp.getData(),0,dp.getLength());