aprock

private String serializeBundle(final Bundle bundle) {
    String base64 = null;
    final Parcel parcel = Parcel.obtain();
    try {
        parcel.writeBundle(bundle);
        final ByteArrayOutputStream bos = new ByteArrayOutputStream();
        final GZIPOutputStream zos = new GZIPOutputStream(new BufferedOutputStream(bos));
        zos.write(parcel.marshall());
        zos.close();
        base64 = Base64.encodeToString(bos.toByteArray(), 0);