gsjava 안드로이드 자신의 ip 얻기

String ip = "";
String remote = mstr_remote;
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()) {
            if (inetAddress instanceof Inet4Address) {
               ip = inetAddress.getHostAddress().toString();
               Log.d(TAG, "inetAddress host : " + ip);
            }
         }
      }
   }
} catch (SocketException ex) {
   Log.e(TAG, ex.toString());
}