Example usage for android.util Base64 encode

Introduction

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

Prototype

public static byte[] encode(byte[] input, int flags) 

Source Link

Document

Base64-encode the given data and return a newly allocated byte[] with the result.

Usage

From source file:bluemurder.miner.MinerTask.java

void EncodeAuth() {
    byte[] enc;//from   w  ww .j  av  a2s . c  om
    // build authentication pair with base64("user:pass")
    authPair = new String(activity.rpcuser + ":" + activity.rpcpass);
    enc = authPair.getBytes();
    enc = Base64.encode(enc, 0);
    authPair = "Basic " + new String(enc);
    // Remove newline
    authPair = authPair.replaceAll("[\n\r]", "");
}

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From source file:com.playhaven.android.req.PlayHavenRequest.java

protected static String convertToBase64(byte[] in) throws UnsupportedEncodingException {
    if (in == null)
        return null;

    return new String(Base64.encode(in, Base64.URL_SAFE | Base64.NO_PADDING), "UTF8");
}

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From source file:com.digicorp.plugin.sqlitePlugin.SQLitePlugin.java

/**
 * Convert results cursor to JSON string.
 *
 * @param cur/*www .  ja  va2 s  .  c o m*/
 *            Cursor into query results
 *
 * @return results in string form
 *
 */
@SuppressLint("NewApi")
private String results2string(Cursor cur) {
    String result = "[]";

    // If query result has rows
    if (cur.moveToFirst()) {
        JSONArray fullresult = new JSONArray();
        String key = "";
        int colCount = cur.getColumnCount();

        // Build up JSON result object for each row
        do {
            JSONObject row = new JSONObject();
            try {
                for (int i = 0; i < colCount; ++i) {
                    key = cur.getColumnName(i);

                    // for old Android SDK remove lines from HERE:
                    if (android.os.Build.VERSION.SDK_INT >= 11) {
                        switch (cur.getType(i)) {
                        case Cursor.FIELD_TYPE_NULL:
                            row.put(key, null);
                            break;
                        case Cursor.FIELD_TYPE_INTEGER:
                            row.put(key, cur.getInt(i));
                            break;
                        case Cursor.FIELD_TYPE_FLOAT:
                            row.put(key, cur.getFloat(i));
                            break;
                        case Cursor.FIELD_TYPE_STRING:
                            row.put(key, cur.getString(i));
                            break;
                        case Cursor.FIELD_TYPE_BLOB:
                            row.put(key, new String(Base64.encode(cur.getBlob(i), Base64.DEFAULT)));
                            break;
                        }
                    } else // to HERE.
                    {
                        row.put(key, cur.getString(i));
                    }
                }

                fullresult.put(row);

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

        } while (cur.moveToNext());

        result = fullresult.toString();
    }

    return result;
}

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From source file:com.orange.labs.sdk.session.AuthSession.java

/**
 * Static method to encode (UTF-8 + Base64)
 * @param key AppKey of service//from www. j a va 2s.  c  om
 * @param secret AppSecret of service
 * @return the encoded credentials
 */
public static String encodedCredentials(final String key, final String secret) {

    String credentials = key + ":" + secret;

    byte[] encodedBytes;
    encodedBytes = Base64.encode(credentials.getBytes(), 0);
    String result = "";
    try {
        result = new String(encodedBytes, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return result;
}

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From source file:com.android.email.mail.transport.Rfc822Output.java

/**
 * Write text (either as main body or inside a multipart), preceded by appropriate headers.
 *
 * Note this always uses base64, even when not required.  Slightly less efficient for
 * US-ASCII text, but handles all formats even when non-ascii chars are involved.  A small
 * optimization might be to prescan the string for safety and send raw if possible.
 *
 * @param writer the output writer//from   w w  w .j a v a2  s  . c  o  m
 * @param out the output stream inside the writer (used for byte[] access)
 * @param text The original text of the message
 */
private static void writeTextWithHeaders(Writer writer, OutputStream out, String text) throws IOException {
    writeHeader(writer, "Content-Type", "text/plain; charset=utf-8");
    writeHeader(writer, "Content-Transfer-Encoding", "base64");
    writer.write("\r\n");
    byte[] bytes = text.getBytes("UTF-8");
    writer.flush();
    out.write(Base64.encode(bytes, Base64.CRLF));
}

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From source file:com.zetaDevelopment.phonegap.plugin.sqlitePlugin.SQLitePlugin.java

/**
 * Convert results cursor to JSON string.
 *
 * @param cur/*from ww w.  ja  va 2  s .c o  m*/
 *            Cursor into query results
 *
 * @return results in string form
 *
 */
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private String results2string(Cursor cur) {
    String result = "[]";

    // If query result has rows
    if (cur.moveToFirst()) {
        JSONArray fullresult = new JSONArray();
        String key = "";
        int colCount = cur.getColumnCount();

        // Build up JSON result object for each row
        do {
            JSONObject row = new JSONObject();
            try {
                for (int i = 0; i < colCount; ++i) {
                    key = cur.getColumnName(i);

                    // for old Android SDK remove lines from HERE:
                    if (android.os.Build.VERSION.SDK_INT >= 11) {
                        switch (cur.getType(i)) {
                        case Cursor.FIELD_TYPE_NULL:
                            row.put(key, null);
                            break;
                        case Cursor.FIELD_TYPE_INTEGER:
                            row.put(key, cur.getInt(i));
                            break;
                        case Cursor.FIELD_TYPE_FLOAT:
                            row.put(key, cur.getFloat(i));
                            break;
                        case Cursor.FIELD_TYPE_STRING:
                            row.put(key, cur.getString(i));
                            break;
                        case Cursor.FIELD_TYPE_BLOB:
                            //row.put(key, cur.getBlob(i));
                            row.put(key, new String(Base64.encode(cur.getBlob(i), Base64.DEFAULT)));
                            break;
                        }
                    } else // to HERE.
                    {
                        row.put(key, cur.getString(i));
                    }
                }

                fullresult.put(row);

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

        } while (cur.moveToNext());

        result = fullresult.toString();
    }

    return result;
}

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From source file:io.realm.TypeBasedNotificationsTests.java

@Test
@RunTestInLooperThread// w w w . j a v a 2s.c o m
public void callback_should_trigger_for_createObjectFromJson_from_JSONObject() {
    final Realm realm = looperThread.realm;
    realm.addChangeListener(new RealmChangeListener() {
        @Override
        public void onChange() {
            if (globalCommitInvocations.incrementAndGet() == 1) {
                realm.handler.post(new Runnable() {
                    @Override
                    public void run() {
                        assertEquals(1, typebasedCommitInvocations.get());
                        looperThread.testComplete();
                    }
                });
            }
        }
    });

    try {
        JSONObject json = new JSONObject();
        json.put("columnString", "String");
        json.put("columnLong", 1L);
        json.put("columnFloat", 1.23f);
        json.put("columnDouble", 1.23d);
        json.put("columnBoolean", true);
        json.put("columnBinary", new String(Base64.encode(new byte[] { 1, 2, 3 }, Base64.DEFAULT)));

        realm.beginTransaction();
        final AllTypes objectFromJson = realm.createObjectFromJson(AllTypes.class, json);
        realm.commitTransaction();

        objectFromJson.addChangeListener(new RealmChangeListener() {
            @Override
            public void onChange() {
                assertEquals("ObjectFromJson", objectFromJson.getColumnString());
                assertEquals(1L, objectFromJson.getColumnLong());
                assertEquals(1.23F, objectFromJson.getColumnFloat(), 0F);
                assertEquals(1.23D, objectFromJson.getColumnDouble(), 0D);
                assertEquals(true, objectFromJson.isColumnBoolean());
                assertArrayEquals(new byte[] { 1, 2, 3 }, objectFromJson.getColumnBinary());
                typebasedCommitInvocations.incrementAndGet();
            }
        });

        realm.beginTransaction();
        objectFromJson.setColumnString("ObjectFromJson");
        realm.commitTransaction();

    } catch (JSONException e) {
        fail(e.getMessage());
    }
}

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From source file:OAUTHnesia.java

private static String sha1(String s, String keyString)
        throws UnsupportedEncodingException, NoSuchAlgorithmException, InvalidKeyException {

    SecretKeySpec key = new SecretKeySpec((keyString).getBytes("UTF-8"), "HmacSHA1");
    Mac mac = Mac.getInstance("HmacSHA1");
    mac.init(key);/*from  w w w .j  a  v a2 s.  c  o  m*/

    byte[] bytes = mac.doFinal(s.getBytes("UTF-8"));

    return new String(Base64.encode(bytes, Base64.DEFAULT));
}

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From source file:com.ca.mas.cordova.storage.MASStoragePlugin.java

private JSONObject getResultJson(Object result) throws Exception {
    JSONObject response = new JSONObject();
    if (result == null) {
        response.put("mime", "text/plain");
        response.put("value", "");
        return response;
    }/*from w w  w. ja va  2s .c  o  m*/
    DataMarshaller marshaller = StorageDataMarshaller.findMarshaller(result);
    String mime = marshaller.getTypeAsString();

    byte[] bytes = null;
    try {
        response.put("mime", mime);
        bytes = marshaller.marshall(result);
        String b64 = new String(Base64.encode(bytes, 0), "UTF-8");
        StringBuilder base64String = new StringBuilder();
        base64String.append(b64);
        if (base64String.lastIndexOf(System.getProperty("line.separator")) != -1) {
            base64String.deleteCharAt(base64String.lastIndexOf(System.getProperty("line.separator")));
        }
        if (base64String.lastIndexOf("\r") != -1) {
            base64String.deleteCharAt(base64String.lastIndexOf("\r"));
        }
        response.put("value", base64String.toString());
        return response;
    } catch (Exception ex) {
        throw ex;
    }
}

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From source file:com.playhaven.android.req.PlayHavenRequest.java

protected void validateSignatures(Context context, String xPhDigest, String json) throws SignatureException {
    // If sigMac isn't setup... then createUrl wasn't called which means we're probably doing mock calls
    if (sigMac == null)
        return;//w w w . j ava2s .  c  om

    /**
     * Step 1: Validate X-PH-DIGEST
     */

    // X-PH-DIGEST are required when coming from the server
    if (xPhDigest == null)
        throw new SignatureException(SignatureException.Type.Digest, "No digest found");

    // If json is null, there is nothing to validate against
    if (json == null)
        throw new SignatureException(SignatureException.Type.Digest, "No JSON found");

    // Valid X-PH-DIGEST against sigMac
    try {
        sigMac.update(json.getBytes(UTF8));
        byte[] bytes = sigMac.doFinal();
        String derived = new String(Base64.encode(bytes, Base64.URL_SAFE), UTF8).trim();
        if (!xPhDigest.equals(derived)) {
            PlayHaven.v("Signature error. Received: %s != Derived: %s", xPhDigest, derived);
            throw new SignatureException(SignatureException.Type.Digest, "Signature mismatch");
        }
    } catch (UnsupportedEncodingException e) {
        throw new SignatureException(e, SignatureException.Type.Digest, "Error decoding signature");
    }

    SharedPreferences pref = PlayHaven.getPreferences(context);

    /**
     * Step 2: Validate any Rewards
     */
    try {
        JSONArray rewards = JsonUtil.getPath(json, "$.response.context.content.*.parameters.rewards");
        if (rewards != null) {
            for (int i = 0; i < rewards.size(); i++) {
                JSONObject reward = (JSONObject) rewards.get(i);
                String body = concat(":", getString(pref, DeviceId), JsonUtil.asString(reward, "$.reward"),
                        JsonUtil.asString(reward, "$.quantity"), JsonUtil.asString(reward, "$.receipt"));
                String mac = createHmac(pref, body, true);
                String sig = JsonUtil.<String>getPath(reward, "$.sig4");
                if (!mac.equals(sig))
                    throw new SignatureException(SignatureException.Type.Reward, "Signature does not match.");
            }
        }
    } catch (SignatureException se) {
        throw se;
    } catch (Exception e) {
        throw new SignatureException(e, SignatureException.Type.Reward);
    }

    /**
     * Step 3: Validate any Purchases
     */
    try {
        JSONArray purchases = JsonUtil.getPath(json, "$.response.context.content.*.parameters.purchases");
        if (purchases != null) {
            for (int i = 0; i < purchases.size(); i++) {
                JSONObject purchase = (JSONObject) purchases.get(i);
                String body = concat(":", getString(pref, DeviceId), JsonUtil.asString(purchase, "$.product"),
                        JsonUtil.asString(purchase, "$.name"), JsonUtil.asString(purchase, "$.quantity"),
                        JsonUtil.asString(purchase, "$.receipt"));
                String mac = createHmac(pref, body, true);
                String sig = JsonPath.<String>read(purchase, "$.sig4");
                if (!mac.equals(sig))
                    throw new SignatureException(SignatureException.Type.Purchase, "Signature does not match.");
            }
        }
    } catch (SignatureException se) {
        throw se;
    } catch (Exception e) {
        throw new SignatureException(e, SignatureException.Type.Purchase);
    }
}

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