?? multicastclient.java
字號:
import java.net.*;
import java.io.*;
public class MulticastClient{
String groupHost="232.0.0.1"; //組播組虛擬IP
int port=5678; //端口
public MulticastClient(){
try{
byte[] message = "Hello,This is Client.".getBytes(); //發送信息
InetAddress inetAddress = InetAddress.getByName(groupHost); //組播地址
DatagramPacket datagramPacket= new DatagramPacket(message, message.length, inetAddress, port); //發送數據報
DatagramSocket socket = new DatagramSocket(); //DatagramSocket實例
socket.send(datagramPacket); //發送數據
socket.close(); //關閉端口
}
catch (Exception exception) {
exception.printStackTrace(); //輸出錯誤信息
}
}
public static void main(String[] args){
new MulticastClient();
}
}
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