Java 获取本机ip地址及主机名

package com.company;

import java.net.InetAddress;

/*
以下实例演示了如何使用 InetAddress 类的 getLocalAddress() 方法获取本机ip地址及主机名：

*/
public class Iptest2 {
    public static void main(String[] args) throws Exception{
        InetAddress address = InetAddress.getLocalHost();
        System.out.println("Local getHostName:"+address.getHostName());
        System.out.println("Local getHostAddress:"+address.getHostAddress());
    }
}