Java DatagramPacket(byte[] buf, int offset, int length, SocketAddress address) Constructor
Syntax
DatagramPacket(byte[] buf, int offset, int length, SocketAddress address) constructor from DatagramPacket has the following syntax.
public DatagramPacket(byte[] buf, int offset, int length, SocketAddress address) throws SocketException
Example
In the following code shows how to use DatagramPacket.DatagramPacket(byte[] buf, int offset, int length, SocketAddress address) constructor.
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetSocketAddress;
//from ww w.j a va2s . com
public class Main {
private final static int BUFSIZE = 20;
public static void main(String args[]) {
try {
int port = 80;
DatagramSocket ds = new DatagramSocket(port);
while (true) {
byte buffer[] = new byte[BUFSIZE];
DatagramPacket dp = new DatagramPacket(buffer, buffer.length,InetSocketAddress.createUnresolved("google.com",8080));
ds.receive(dp);
String str = new String(dp.getData());
System.out.println(str);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}