Android: Wifi get IP address example

String ipAddress = "";

try {

       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()) {

                           ipAddress = inetAddress.getHostAddress().toString();

                    }

             }

       }

} catch (SocketException ex) {

}