package test;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
public class UDPClient {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
DatagramSocket datagramSocket=new DatagramSocket();
InetAddress address=InetAddress.getByName("localhost");
String msg="";
while((msg=reader.readLine())!=""){
//发送数据
byte[] buffer=msg.getBytes();
DatagramPacket packet=new DatagramPacket(buffer, buffer.length, address, 8088);
datagramSocket.send(packet);
//接收数据
DatagramPacket inputPacket = new DatagramPacket(new byte[512], 512);
datagramSocket.receive(inputPacket);
System.out.println(new String(inputPacket.getData(), 0 , inputPacket.getLength()));
datagramSocket.close();
}
}
}
