[ Java ] 로컬 ip 및 포트 확인방법

코드

package com.example;

import java.io.IOException;
import java.net.Inet4Address;
import java.net.ServerSocket;
import java.net.UnknownHostException;

public class ip {

	private ServerSocket serversock;

	public ip(int port) {

        try {
            System.out.println("[ip] : "+Inet4Address.getLocalHost().getHostAddress());
            serversock = new ServerSocket(port);
            System.out.println("[iport] : "+port);
        } catch (UnknownHostException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
		new ip(9001);
	}
}

실행 결과