public String getLocalIpAddress() {        try {            for (Enumeration
     
       en = NetworkInterface                    .getNetworkInterfaces();                 en.hasMoreElements(); ) {                NetworkInterface intf = en.nextElement();                for (Enumeration
      
        enumIpAddr = intf .getInetAddresses();                     enumIpAddr.hasMoreElements(); ) {                    InetAddress inetAddress = enumIpAddr.nextElement();                    if (!inetAddress.isLoopbackAddress()) {                        return inetAddress.getHostAddress().toString();                    }                }            }        } catch (SocketException ex) {        }        return null;    }