Java Socket擷取本機的InetAddress執行個體

package com.immooc;

/*

 * InetAddress類

 */

import java.net.InetAddress;

import java.net.UnknownHostException;

import java.util.Arrays;

public class Test01 {

    /**

     * @param args

     */

    public static void main(String[] args) throws UnknownHostException {

        // TODO Auto-generated method stub

        //擷取本機的InetAddress執行個體

        InetAddress address =InetAddress.getLocalHost();

        System.out.println("計算機名："+address.getHostName());

        System.out.println("IP位址："+address.getHostAddress());

        byte[] bytes=address.getAddress();//擷取位元組數組形式的IP位址

        System.out.println("位元組數組形式的IP："+Arrays.toString(bytes));

    }

}