Example usage for java.util Base64 getEncoder

Introduction

In this page you can find the example usage for java.util Base64 getEncoder.

Prototype

public static Encoder getEncoder()

Source Link

Document

Returns a Encoder that encodes using the Basic type base64 encoding scheme.

Usage

From source file:it.infn.mw.iam.util.ssh.RSAPublicKeyUtils.java

private static String buildSHA256Fingerprint(String key) throws InvalidSshKeyException {

    String fingerprint = null;//from  w  ww .j  a  v  a2 s  . c  o m

    try {

        byte[] decodedKey = Base64.getDecoder().decode(key);
        byte[] digest = MessageDigest.getInstance(MessageDigestAlgorithms.SHA_256).digest(decodedKey);
        fingerprint = Base64.getEncoder().encodeToString(digest);

    } catch (Exception e) {

        throw new InvalidSshKeyException("Error during fingerprint generation: RSA key is not base64 encoded",
                e);
    }

    return fingerprint;
}

From source file:org.neo4j.ogm.typeconversion.ByteArrayWrapperBase64Converter.java

@Override
public String toGraphProperty(Byte[] value) {
    if (value == null)
        return null;
    return Base64.getEncoder().encodeToString(ArrayUtils.toPrimitive(value));
}

From source file:cloudlens.parser.FileReader.java

public static InputStream fetchFile(String urlString) {
    try {/*from   www  .  ja v a  2s . co m*/
        InputStream inputStream;
        URL url;
        if (urlString.startsWith("local:")) {
            final String path = urlString.replaceFirst("local:", "");
            inputStream = Files.newInputStream(Paths.get(path));
        } else if (urlString.startsWith("file:")) {
            url = new URL(urlString);
            inputStream = Files.newInputStream(Paths.get(url.toURI()));
        } else if (urlString.startsWith("http:") || urlString.startsWith("https:")) {
            url = new URL(urlString);
            final HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setDoInput(true);
            final Matcher matcher = Pattern.compile("//([^@]+)@").matcher(urlString);
            if (matcher.find()) {
                final String encoding = Base64.getEncoder().encodeToString(matcher.group(1).getBytes());
                conn.setRequestProperty("Authorization", "Basic " + encoding);
            }
            conn.setRequestMethod("GET");
            inputStream = conn.getInputStream();
        } else {
            throw new CLException("supported protocols are: http, https, file, and local.");
        }
        return inputStream;
    } catch (IOException | URISyntaxException e) {
        throw new CLException(e.getMessage());
    }
}

From source file:com.thoughtworks.go.server.util.EncryptionHelper.java

public static String encryptUsingRSA(String plainText, String publicKeyContent)
        throws InvalidKeyException, NoSuchPaddingException, NoSuchAlgorithmException, IOException,
        BadPaddingException, IllegalBlockSizeException, InvalidKeySpecException {
    Cipher encryptCipher = Cipher.getInstance("RSA");
    encryptCipher.init(Cipher.ENCRYPT_MODE, getRSAPublicKeyFrom(publicKeyContent));
    return Base64.getEncoder().encodeToString(encryptCipher.doFinal(plainText.getBytes(UTF_8)));
}

From source file:no.digipost.api.useragreements.client.filters.request.RequestContentHashFilter.java

public RequestContentHashFilter(final Supplier<? extends ExtendedDigest> digestSupplier, final String header) {
    this.digestSupplier = digestSupplier;
    this.header = header;
    this.base64Encoder = Base64.getEncoder();
}

From source file:com.floreantpos.license.FiveStarPOSLicenseGenerator.java

private static String sign(byte[] message, PrivateKey privateKey)
        throws NoSuchAlgorithmException, InvalidKeyException, SignatureException {

    Signature dsa = Signature.getInstance("SHA/DSA");
    dsa.initSign(privateKey);/*from  w w w  .java  2s.  co m*/
    dsa.update(message);

    byte[] signature = dsa.sign();
    return Base64.getEncoder().encodeToString(signature);
}

From source file:org.mycontroller.restclient.core.RestHeader.java

public void addAuthorization(String username, String password) {
    if (username != null) {
        map.put("Authorization",
                "Basic " + Base64.getEncoder().encodeToString((username + ":" + password).getBytes()));
    }/*from  w w w  .  j  a v a  2 s .co m*/
}

From source file:com.toptal.conf.SecurityUtils.java

/**
 * Encodes given string into base64.//w w  w .  ja v a2 s  .co  m
 * @param str String.
 * @return Encoded string.
 */
public static String encode(final String str) {
    String result = null;
    if (str != null) {
        result = Base64.getEncoder().encodeToString(str.getBytes(StandardCharsets.UTF_8));
    }
    return result;
}

From source file:org.onehippo.forge.content.pojo.model.BinaryValueTest.java

@Test
public void testBinaryValues() throws Exception {
    BinaryValue bv = BinaryValue.fromDataURI(RED_DOT_IMG_DATA_URI);
    assertEquals("image/png", bv.getMediaType());
    assertNull(bv.getCharset());/*from  w w w .ja va 2s .c o  m*/
    assertEquals(RED_DOT_IMG_DATA_IN_BASE64,
            Base64.getEncoder().encodeToString(IOUtils.toByteArray(bv.getStream())));
    assertEquals(RED_DOT_IMG_DATA_URI, bv.toUriString());
    bv.dispose();
}

From source file:net.dv8tion.jda.utils.AvatarUtil.java

public static Avatar getAvatar(BufferedImage img) {
    try {//from   ww  w .  j  a v  a 2  s  . c om
        //resizing
        img = resize(img);
        //writing + converting to jpg if necessary
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        ImageIO.write(img, "jpg", bout);
        bout.close();

        return new Avatar("data:image/jpeg;base64,"
                + StringUtils.newStringUtf8(Base64.getEncoder().encode(bout.toByteArray())));
    } catch (IOException e) {
        JDAImpl.LOG.log(e);
    }
    return null;
}