Java DatagramSocket.getLocalPort()
Syntax
DatagramSocket.getLocalPort() has the following syntax.
public int getLocalPort()
Example
In the following code shows how to use DatagramSocket.getLocalPort() method.
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
/*from w w w .j a v a 2 s . c o m*/
public class Main {
public static void main(String args[]) {
try {
InetAddress ia = InetAddress.getByName("www.java2s.com");
DatagramSocket ds = new DatagramSocket();
byte buffer[] = "hello".getBytes();
DatagramPacket dp = new DatagramPacket(buffer, buffer.length, ia, 80);
// Send the datagram packet
ds.send(dp);
System.out.println(ds.getLocalPort());
} catch (Exception e) {
e.printStackTrace();
}
}
}