- import java.net.*;
- import java.io.*;
- class UpdSend
- {
- 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("886".equals(line))
- break;
- byte[] buf = line.getBytes();
- DatagramPacket dp =
- new DatagramPacket(buf,buf.length,InetAddress.getByName("127.0.0.1"),10001);
-
- ds.send(dp);
- }
- ds.close();
- }
- }
- class UpdRece
- {
- 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());
-
- System.out.println(ip+"::"+data);
- }
- }
- }
复制代码 有点晕,不知道哪里错了,加载后,在命令行里输入不进去东西。。。 |
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