Example usage for android.util Base64 DEFAULT

Introduction

In this page you can find the example usage for android.util Base64 DEFAULT.

Prototype

int DEFAULT

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Document

Default values for encoder/decoder flags.

Usage

From source file:com.android.emailcommon.internet.MimeUtility.java

/**
 * Given an input stream and a transfer encoding, return a wrapped input stream for that
 * encoding (or the original if none is required)
 * @param in the input stream//from   www  .  j av a  2  s  .  co  m
 * @param contentTransferEncoding the content transfer encoding
 * @return a properly wrapped stream
 */
public static InputStream getInputStreamForContentTransferEncoding(InputStream in,
        String contentTransferEncoding) {
    if (contentTransferEncoding != null) {
        contentTransferEncoding = MimeUtility.getHeaderParameter(contentTransferEncoding, null);
        if ("quoted-printable".equalsIgnoreCase(contentTransferEncoding)) {
            in = new QuotedPrintableInputStream(in);
        } else if ("base64".equalsIgnoreCase(contentTransferEncoding)) {
            in = new Base64InputStream(in, Base64.DEFAULT);
        }
    }
    return in;
}

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From source file:com.joanzapata.PDFViewActivity.java

public void convertQrCode(String _message) {
    // TODO Auto-generated method stub
    // Find screen size
    WindowManager manager = (WindowManager) getSystemService(WINDOW_SERVICE);
    Display display = manager.getDefaultDisplay();
    Point point = new Point();
    display.getSize(point);/*www .  j  av a  2s .  c o  m*/
    int width = point.x;
    int height = point.y;
    int smallerDimension = width < height ? width : height;
    smallerDimension = smallerDimension * 3 / 4;

    // Encode with a QR Code image
    QRCodeEncoder qrCodeEncoder = new QRCodeEncoder(_message, null, Contents.Type.TEXT,
            BarcodeFormat.QR_CODE.toString(), smallerDimension);
    try {
        Bitmap bitmap = qrCodeEncoder.encodeAsBitmap();
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
        byte[] byteArray = byteArrayOutputStream.toByteArray();
        bitmapQrcode = Base64.encodeToString(byteArray, Base64.DEFAULT);

    } catch (WriterException e) {
        e.printStackTrace();
    }

}

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From source file:com.bamobile.fdtks.util.Tools.java

public static Bitmap createBitmapFromBase64(byte[] base64Data) {
    Bitmap image = null;/* w w w  .  j a va  2 s. c om*/
    try {
        byte[] imageData = android.util.Base64.decode(base64Data, android.util.Base64.DEFAULT);
        image = BitmapFactory.decodeByteArray(imageData, 0, imageData.length);
    } catch (Exception ex) {
        ex.printStackTrace();
    }

    return image;
}

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From source file:net.hiroq.rxwsc.RxWebSocketClient.java

/**
 * create Secret specified RFC6455.//from  ww  w . ja v  a 2  s. c o  m
 *
 * @return
 */
private String createSecret() {
    byte[] nonce = new byte[16];
    for (int i = 0; i < 16; i++) {
        nonce[i] = (byte) (Math.random() * 256);
    }
    return Base64.encodeToString(nonce, Base64.DEFAULT).trim();
}

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From source file:com.game.simple.Game3.java

private void printKeyHash() {
    // Add code to print out the key hash
    try {/*from   w  ww . j a v  a2  s .  c  o m*/
        PackageInfo info = getPackageManager().getPackageInfo("com.game.simple", PackageManager.GET_SIGNATURES);
        for (Signature signature : info.signatures) {
            MessageDigest md = MessageDigest.getInstance("SHA");
            md.update(signature.toByteArray());
            Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
        }
    } catch (NameNotFoundException e) {
        Log.d("KeyHash:", e.toString());
    } catch (NoSuchAlgorithmException e) {
        Log.d("KeyHash:", e.toString());
    }
}

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From source file:com.ntsync.android.sync.client.NetworkUtilities.java

private static byte[] sendAuthStep2(Context context, BigInteger clientM, String accountName, BigInteger srpA)
        throws UnsupportedEncodingException, ServerException, NetworkErrorException {
    final HttpPost post = new HttpPost(AUTH2_URI);
    List<BasicNameValuePair> values = new ArrayList<BasicNameValuePair>();
    values.add(new BasicNameValuePair("m",
            Base64.encodeToString(BigIntegers.asUnsignedByteArray(clientM), Base64.DEFAULT)));
    values.add(new BasicNameValuePair("srpA",
            Base64.encodeToString(BigIntegers.asUnsignedByteArray(srpA), Base64.DEFAULT)));

    HttpEntity postEntity = new UrlEncodedFormEntity(values, SyncDataHelper.DEFAULT_CHARSET_NAME);
    post.setHeader(postEntity.getContentEncoding());
    post.setEntity(postEntity);//from  ww  w . ja va  2 s  .  c  o m

    try {
        final HttpResponse resp = getHttpClient(context).execute(post, createHttpContext(accountName, null));
        return getResponse(resp);
    } catch (IOException ex) {
        throw new NetworkErrorException(ex);
    }
}

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From source file:com.mytalentfolio.h_daforum.CconnectToServer.java

/**
 * Returns the string formatted digital signature for the data.
 * /*from w w w .  j  a  v  a 2s .  c o m*/
 * @param key
 *            Private key for signing the data.
 * @param data
 *            Data for which the signature is to be generated.
 * @return signed data with the provide private key.
 * @throws NoSuchAlgorithmException
 *             if the specified algorithm is not available.
 * @throws InvalidKeyException
 *             if privateKey is not valid.
 * @throws SignatureException
 *             if this Signature instance is not initialized properly.
 */
private String getDataSig(PrivateKey key, String data)
        throws NoSuchAlgorithmException, InvalidKeyException, SignatureException {

    // Generate Signature For the data
    Signature signature = Signature.getInstance("SHA256withRSA");
    signature.initSign(key);
    signature.update(data.getBytes());
    byte[] sigBytes = signature.sign();
    return Base64.encodeToString(sigBytes, Base64.DEFAULT);
}

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From source file:ch.bfh.evoting.alljoyn.BusHandler.java

/**
 * Initialize AllJoyn//w  w w. j av  a2 s. c  o m
 */
private void doInit() {
    PeerGroupListener pgListener = new PeerGroupListener() {

        @Override
        public void foundAdvertisedName(String groupName, short transport) {
            Intent i = new Intent("advertisedGroupChange");
            LocalBroadcastManager.getInstance(context).sendBroadcast(i);
        }

        @Override
        public void lostAdvertisedName(String groupName, short transport) {
            Intent i = new Intent("advertisedGroupChange");
            LocalBroadcastManager.getInstance(context).sendBroadcast(i);
        }

        @Override
        public void groupLost(String groupName) {
            if (mGroupManager.listHostedGroups().contains(groupName)
                    && mGroupManager.getNumPeers(groupName) == 1) {
                //signal was send because admin stays alone in the group
                //not necessary to manage this case for us
                Log.d(TAG, "Group destroyed event ignored");
                return;
            }
            Log.d(TAG, "Group " + groupName + " was destroyed.");
            Intent i = new Intent("groupDestroyed");
            i.putExtra("groupName", groupName);
            LocalBroadcastManager.getInstance(context).sendBroadcast(i);
        }

        @Override
        public void peerAdded(String busId, String groupName, int numParticipants) {
            Log.d(TAG, "peer added");

            if (amIAdmin) {
                Log.d(TAG, "Sending salt " + Base64.encodeToString(messageEncrypter.getSalt(), Base64.DEFAULT));
                Message msg = obtainMessage(BusHandler.PING);
                Bundle data = new Bundle();
                data.putString("groupName", lastJoinedNetwork);
                data.putString("pingString", Base64.encodeToString(messageEncrypter.getSalt(), Base64.DEFAULT));
                data.putBoolean("encrypted", false);
                data.putSerializable("type", Type.SALT);
                msg.setData(data);
                sendMessage(msg);
            }

            //update UI
            LocalBroadcastManager.getInstance(context).sendBroadcast(new Intent("participantStateUpdate"));

        }

        @Override
        public void peerRemoved(String peerId, String groupName, int numPeers) {
            //update UI
            Log.d(TAG, "peer left");
            Intent intent = new Intent("participantStateUpdate");
            intent.putExtra("action", "left");
            intent.putExtra("id", peerId);
            LocalBroadcastManager.getInstance(context).sendBroadcast(intent);

            super.peerRemoved(peerId, groupName, numPeers);
        }

    };

    ArrayList<BusObjectData> busObjects = new ArrayList<BusObjectData>();
    Handler mainHandler = new Handler(context.getMainLooper());

    Runnable myRunnable = new Runnable() {

        @Override
        public void run() {
            org.alljoyn.bus.alljoyn.DaemonInit.PrepareDaemon(context);
        }

    };
    mainHandler.post(myRunnable);

    busObjects.add(new BusObjectData(mSimpleService, "/SimpleService"));
    mGroupManager = new PeerGroupManager(SERVICE_NAME, pgListener, busObjects);
    mGroupManager.registerSignalHandlers(this);
}

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From source file:net.hiroq.rxwsc.RxWebSocketClient.java

/**
 * create SecretValidation specified RFC6455
 *
 * @param secret//  w ww.  j  a  v  a2 s  .  c o  m
 * @return
 */
private String createSecretValidation(String secret) {
    try {
        MessageDigest md = MessageDigest.getInstance("SHA-1");
        md.update((secret + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11").getBytes());
        return Base64.encodeToString(md.digest(), Base64.DEFAULT).trim();
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    }
}

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From source file:com.syncedsynapse.kore2.jsonrpc.HostConnection.java

/**
* Auxiliary method to open a HTTP connection.
* This method calls connect() so that any errors are cathced
* @param hostInfo Host info/*from   ww  w. jav  a2s  .com*/
* @return Connection set up
* @throws ApiException
*/
private HttpURLConnection openHttpConnection(HostInfo hostInfo) throws ApiException {
    try {
        //         LogUtils.LOGD(TAG, "Opening HTTP connection.");
        HttpURLConnection connection = (HttpURLConnection) new URL(hostInfo.getJsonRpcHttpEndpoint())
                .openConnection();
        connection.setRequestMethod("POST");
        connection.setConnectTimeout(connectTimeout);
        //connection.setReadTimeout(connectTimeout);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setDoOutput(true);

        // http basic authorization
        if ((hostInfo.getUsername() != null) && !hostInfo.getUsername().isEmpty()
                && (hostInfo.getPassword() != null) && !hostInfo.getPassword().isEmpty()) {
            final String token = Base64.encodeToString(
                    (hostInfo.getUsername() + ":" + hostInfo.getPassword()).getBytes(), Base64.DEFAULT);
            connection.setRequestProperty("Authorization", "Basic " + token);
        }

        // Check the connection
        connection.connect();
        return connection;
    } catch (ProtocolException e) {
        // Won't try to catch this
        LogUtils.LOGE(TAG, "Got protocol exception while opening HTTP connection.", e);
        throw new RuntimeException(e);
    } catch (IOException e) {
        LogUtils.LOGW(TAG, "Failed to open HTTP connection.", e);
        throw new ApiException(ApiException.IO_EXCEPTION_WHILE_CONNECTING, e);
    }
}

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