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package com.zhangjikai.utils;

import java.net.*;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Enumeration;

import java.util.List;

/**

* 获得电脑的ip地址, 可能获得多个

* Created by zhangjk on 2016/1/19.

*/

public class FtUtils {

public static List<String> getIps() {

List<String> ipList = new ArrayList<>();

Enumeration nets = null;

try {

nets = NetworkInterface.getNetworkInterfaces();

for (NetworkInterface netint : (List<NetworkInterface>) Collections.list(nets)) {

Enumeration inetAddresses = netint.getInetAddresses();

for (InetAddress inetAddress : (List<InetAddress>) Collections.list(inetAddresses)) {

if (inetAddress instanceof Inet4Address)

ipList.add(inetAddress.getHostAddress());

}

}

} catch (SocketException e) {

ipList.add("127.0.0.1");

e.printStackTrace();

}

for(String s : ipList) {

System.out.println(s);

}

return ipList;

}

public static void main(String[] args) {

getIps();

}

}