Java IP Address Get getLocalIP()

Description

get Local IP

License

Open Source License

Declaration

public static String getLocalIP() throws Exception 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.net.InetAddress;
import java.net.NetworkInterface;

import java.util.Enumeration;

public class Main {
    public static String getLocalIP() throws Exception {
        String localip = "";
        InetAddress inetaddress = InetAddress.getLocalHost();
        localip = inetaddress.getHostAddress();
        if ("127.0.0.1".equals(localip) || "localhost".equals(localip)
                || localip.indexOf("local") != -1) {
            Enumeration<NetworkInterface> allnetinterface = NetworkInterface
                    .getNetworkInterfaces();
            while (allnetinterface.hasMoreElements()) {
                NetworkInterface net = allnetinterface.nextElement();
                Enumeration<InetAddress> ipenum = net.getInetAddresses();
                while (ipenum.hasMoreElements()) {
                    InetAddress ip = ipenum.nextElement();
                    String t_ip = ip.getHostAddress();
                    if (!"127.0.0.1".equals(t_ip)
                            && !"localhost".equals(t_ip)
                            && !t_ip.contains(":")) {
                        localip = t_ip;//from www .j ava2  s. c  o  m
                    }
                }
            }
        }
        return localip;
    }
}

Related

1. getLocalHostIps()
2. getLocalHostIps()
3. getLocalIp()
4. getLocalIp()
5. getLocalIP()
6. getLocalIP()
7. getLocalIP()
8. getLocalIp()
9. getLocalIp()