public class IpGetUtil {

    public static String getIPAddress(Context context) {

        NetworkInfo info = ((ConnectivityManager) context

                .getSystemService(Context.CONNECTIVITY_SERVICE)).getActiveNetworkInfo();

        if (info != null && info.isConnected()) {

            if (info.getType() == ConnectivityManager.TYPE_MOBILE) {//当前使用2G/3G/4G网络

                try {

                    //Enumeration<NetworkInterface> en=NetworkInterface.getNetworkInterfaces();

                    for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {

                        NetworkInterface intf = en.nextElement();

                        for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements(); ) {

                            InetAddress inetAddress = enumIpAddr.nextElement();

                            if (!inetAddress.isLoopbackAddress() && inetAddress instanceof Inet4Address) {

                                return inetAddress.getHostAddress();

                            }

                        }

                    }

                } catch (SocketException e) {

                    e.printStackTrace();

                }

            } else if (info.getType() == ConnectivityManager.TYPE_WIFI) {//当前使用无线网络

                WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);

                WifiInfo wifiInfo = wifiManager.getConnectionInfo();

                String ipAddress = intIP2StringIP(wifiInfo.getIpAddress());//得到IPV4地址

                return ipAddress;

            }

        } else {

            //当前无网络连接,请在设置中打开网络

        }

        return null;

    }

    /**

     * 将得到的int类型的IP转换为String类型

     *

     * @param ip

     * @return

     */

    public static String intIP2StringIP(int ip) {

        return (ip & 0xFF) + "." +

                ((ip >> 8) & 0xFF) + "." +

                ((ip >> 16) & 0xFF) + "." +

                (ip >> 24 & 0xFF);

    }

}