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:org.apache.syncope.core.persistence.jpa.entity.AbstractPlainAttrValue.java

@Override
public String getValueAsString(final AttrSchemaType type) {
    String result;/*from  w  w  w .ja va  2s .  com*/
    switch (type) {

    case Boolean:
        result = getBooleanValue().toString();
        break;

    case Long:
        result = getAttr() == null || getAttr().getSchema() == null
                || getAttr().getSchema().getConversionPattern() == null ? getLongValue().toString()
                        : FormatUtils.format(getLongValue(), getAttr().getSchema().getConversionPattern());
        break;

    case Double:
        result = getAttr() == null || getAttr().getSchema() == null
                || getAttr().getSchema().getConversionPattern() == null ? getDoubleValue().toString()
                        : FormatUtils.format(getDoubleValue(), getAttr().getSchema().getConversionPattern());
        break;

    case Date:
        result = getAttr() == null || getAttr().getSchema() == null
                || getAttr().getSchema().getConversionPattern() == null ? FormatUtils.format(getDateValue())
                        : FormatUtils.format(getDateValue(), false,
                                getAttr().getSchema().getConversionPattern());
        break;

    case Binary:
        result = Base64.getEncoder().encodeToString(getBinaryValue());
        break;

    case String:
    case Enum:
    case Encrypted:
    default:
        result = getStringValue();
        break;
    }

    return result;
}

---

From source file:org.wso2.carbon.identity.inbound.provisioning.scim2.test.module.commons.utills.SCIMTestUtil.java

private static HttpURLConnection connection(String path, String method, boolean keepAlive,
        String authorizationHeader, String contentTypeHeader) throws IOException {

    URL url = new URL(SCIMTestConstant.BASE_URL + path);

    HttpURLConnection httpURLConnection = null;

    if (SCIMTestConstant.BASE_URL.contains("https")) {
        httpURLConnection = (HttpsURLConnection) url.openConnection();
    } else {/*from  w w w .  ja va  2s  .  c o  m*/
        httpURLConnection = (HttpURLConnection) url.openConnection();
    }

    if (method.equals(HttpMethod.POST) || method.equals(HttpMethod.PUT)) {
        httpURLConnection.setDoOutput(true);
    }
    httpURLConnection.setRequestMethod(method);
    if (!keepAlive) {
        httpURLConnection.setRequestProperty("CONNECTION", "CLOSE");
    }

    if (authorizationHeader != null) {
        String temp = new String(
                Base64.getEncoder().encode(authorizationHeader.getBytes(StandardCharsets.UTF_8)),
                StandardCharsets.UTF_8);

        authorizationHeader = "Basic " + temp;
        httpURLConnection.setRequestProperty(HttpHeaders.AUTHORIZATION, authorizationHeader);
    }
    if (contentTypeHeader != null) {
        httpURLConnection.setRequestProperty(HttpHeaders.CONTENT_TYPE, contentTypeHeader);
    }

    return httpURLConnection;

}

---

From source file:ddf.catalog.transformer.xml.MetacardMarshallerImpl.java

private String getStringValue(XmlPullParser parser, Attribute attribute, AttributeType.AttributeFormat format,
        Serializable value) throws IOException, CatalogTransformerException {
    switch (format) {

    case STRING://from  www .  ja va  2 s  .  c  o  m
    case BOOLEAN:
    case SHORT:
    case INTEGER:
    case LONG:
    case FLOAT:
    case DOUBLE:
        return value.toString();
    case DATE:
        Date date = (Date) value;
        return DateFormatUtils.formatUTC(date, DF_PATTERN);
    case GEOMETRY:
        return geoToXml(geometryTransformer.transform(attribute), parser);
    case OBJECT:
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        try (ObjectOutput output = new ObjectOutputStream(bos)) {
            output.writeObject(attribute.getValue());
            return Base64.getEncoder().encodeToString(bos.toByteArray());
        }
    case BINARY:
        return Base64.getEncoder().encodeToString((byte[]) value);
    case XML:
        return value.toString().replaceAll("[<][?]xml.*[?][>]", "");
    default:
        LOGGER.warn("Unsupported attribute: {}", format);
        return value.toString();
    }
}

---

From source file:io.vertx.config.vault.utils.Certificates.java

/**
 * See https://stackoverflow.com/questions/3313020/write-x509-certificate-into-pem-formatted-string-in-java
 *
 * @param certificate An X509 certificate
 * @param file        the file/*from  w  ww.ja v a 2  s . c  o  m*/
 * @throws CertificateEncodingException
 * @throws FileNotFoundException
 */
private static void writeCertToPem(final X509Certificate certificate, final File file)
        throws CertificateEncodingException, IOException {
    final Base64.Encoder encoder = Base64.getEncoder();

    final String certHeader = "-----BEGIN CERTIFICATE-----\n";
    final String certFooter = "\n-----END CERTIFICATE-----";
    final byte[] certBytes = certificate.getEncoded();
    final String certContents = new String(encoder.encode(certBytes));
    final String certPem = certHeader + certContents + certFooter;
    FileUtils.write(file, certPem);
}

---

From source file:org.openhab.binding.amazonechocontrol.internal.Connection.java

public Connection(@Nullable Connection oldConnection) {
    String frc = null;// www  .j  av a 2  s  . co  m
    String serial = null;
    String deviceId = null;
    if (oldConnection != null) {
        frc = oldConnection.getFrc();
        serial = oldConnection.getSerial();
        deviceId = oldConnection.getDeviceId();

    }
    Random rand = new Random();
    if (frc != null) {
        this.frc = frc;
    } else {
        // generate frc
        byte[] frcBinary = new byte[313];
        rand.nextBytes(frcBinary);
        this.frc = Base64.getEncoder().encodeToString(frcBinary);
    }
    if (serial != null) {
        this.serial = serial;
    } else {
        // generate serial
        byte[] serialBinary = new byte[16];
        rand.nextBytes(serialBinary);
        this.serial = HexUtils.bytesToHex(serialBinary);
    }
    if (deviceId != null) {
        this.deviceId = deviceId;
    } else {
        // generate device id
        StringBuilder deviceIdBuilder = new StringBuilder();
        for (int i = 0; i < 64; i++) {
            deviceIdBuilder.append(rand.nextInt(9));
        }
        deviceIdBuilder.append("23413249564c5635564d32573831");
        this.deviceId = deviceIdBuilder.toString();
    }

    // build user agent
    this.userAgent = "AmazonWebView/Amazon Alexa/2.2.223830.0/iOS/11.4.1/iPhone";

    // setAmazonSite(amazonSite);

    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonWithNullSerialization = gsonBuilder.create();
}

---

From source file:org.apache.nifi.processors.evtx.parser.BinaryReader.java

/**
 * Reads length bytes and Bas64 encodes them
 *
 * @param length the number of bytes/* ww  w.  j a v a2 s  .c  o m*/
 * @return a Base64 encoded string
 */
public String readAndBase64EncodeBinary(int length) {
    return Base64.getEncoder().encodeToString(readBytes(length));
}

---

From source file:com.web.mavenproject6.controller.CameraController.java

@RequestMapping(value = "/qr/{userId}/", method = RequestMethod.GET)
public @ResponseBody BufferedImage getQRCode(@PathVariable String userId)
        throws IOException, GeneralSecurityException {
    BufferedImage img;//from w  w  w.  ja  va2 s .  c om

    Object pObject = personalService.findByAccessNumber(userId);
    if (pObject instanceof personal) {
        personal p = (personal) pObject;
        String userDate = "{userId:" + p.getAccessNumber() + ",fname:" + p.getFname() + ",tname:" + p.getTname()
                + "}";
        ByteArrayOutputStream out = QRCode.from(Base64.getEncoder().encodeToString(userDate.getBytes()))
                .to(ImageType.JPG).stream();
        byte[] imageInByte;
        imageInByte = out.toByteArray();
        InputStream in = new ByteArrayInputStream(imageInByte);
        img = ImageIO.read(in);
        return img;
    }

    Object gObject = guestService.findByAccessNumber(userId);
    if (gObject instanceof guest) {
        guest g = (guest) gObject;
        String userDate = g.getAccessNumber() + " " + g.getFname() + " " + g.getTname();
        ByteArrayOutputStream out = QRCode.from(Base64.getEncoder().encodeToString(userDate.getBytes()))
                .to(ImageType.JPG).stream();
        byte[] imageInByte;
        imageInByte = out.toByteArray();
        InputStream in = new ByteArrayInputStream(imageInByte);
        img = ImageIO.read(in);
        return img;
    }

    InputStream in = servletContext.getResourceAsStream("/resources/img/qr-code.jpg");
    img = ImageIO.read(in);
    return img;

}

---

From source file:edu.harvard.iq.dataverse.ThumbnailServiceWrapper.java

public String getDatasetCardImageAsBase64Url(Dataset dataset, Long versionId) {
    Long datasetId = dataset.getId();
    if (datasetId != null) {
        if (this.dvobjectThumbnailsMap.containsKey(datasetId)) {
            // Yes, return previous answer
            // (at max, there could only be 2 cards for the same dataset
            // on the page - the draft, and the published version; but it's 
            // still nice to try and cache the result - especially if it's an
            // uploaded logo - we don't want to read it off disk twice). 

            if (!"".equals(this.dvobjectThumbnailsMap.get(datasetId))) {
                return this.dvobjectThumbnailsMap.get(datasetId);
            }//from ww w.j  a  va 2 s.c om
            return null;
        }
    }

    if (dataset.isUseGenericThumbnail()) {
        this.dvobjectThumbnailsMap.put(datasetId, "");
        return null;
    }

    String cardImageUrl = null;
    StorageIO<Dataset> dataAccess = null;

    try {
        dataAccess = DataAccess.getStorageIO(dataset);
    } catch (IOException ioex) {
        //  return null;
    }

    InputStream in = null;
    try {
        if (dataAccess
                .getAuxFileAsInputStream(datasetLogoThumbnail + thumb48addedByImageThumbConverter) != null) {
            in = dataAccess.getAuxFileAsInputStream(datasetLogoThumbnail + thumb48addedByImageThumbConverter);
        }
    } catch (Exception ioex) {
        //            return null;
        //ignore
    }

    if (in != null) {
        try {
            byte[] bytes = IOUtils.toByteArray(in);
            String base64image = Base64.getEncoder().encodeToString(bytes);
            cardImageUrl = FileUtil.DATA_URI_SCHEME + base64image;
            this.dvobjectThumbnailsMap.put(datasetId, cardImageUrl);
            return cardImageUrl;
        } catch (IOException ex) {
            this.dvobjectThumbnailsMap.put(datasetId, "");
            return null;
            // (alternatively, we could ignore the exception, and proceed with the 
            // regular process of selecting the thumbnail from the available 
            // image files - ?)
        }
    }

    if (dataset != null) {
        cardImageUrl = this.getAssignedDatasetImage(dataset);

        if (cardImageUrl != null) {
            //logger.info("dataset id " + result.getEntity().getId() + " has a dedicated image assigned; returning " + cardImageUrl);
            return cardImageUrl;
        }
    }

    Long thumbnailImageFileId = datasetVersionService.getThumbnailByVersionId(versionId);

    if (thumbnailImageFileId != null) {
        //cardImageUrl = FILE_CARD_IMAGE_URL + thumbnailImageFileId;
        if (this.dvobjectThumbnailsMap.containsKey(thumbnailImageFileId)) {
            // Yes, return previous answer
            //logger.info("using cached result for ... "+datasetId);
            if (!"".equals(this.dvobjectThumbnailsMap.get(thumbnailImageFileId))) {
                return this.dvobjectThumbnailsMap.get(thumbnailImageFileId);
            }
            return null;
        }

        DataFile thumbnailImageFile = null;

        if (dvobjectViewMap.containsKey(thumbnailImageFileId)
                && dvobjectViewMap.get(thumbnailImageFileId).isInstanceofDataFile()) {
            thumbnailImageFile = (DataFile) dvobjectViewMap.get(thumbnailImageFileId);
        } else {
            thumbnailImageFile = dataFileService.findCheapAndEasy(thumbnailImageFileId);
            if (thumbnailImageFile != null) {
                // TODO:
                // do we need this file on the map? - it may not even produce
                // a thumbnail!
                dvobjectViewMap.put(thumbnailImageFileId, thumbnailImageFile);
            } else {
                this.dvobjectThumbnailsMap.put(thumbnailImageFileId, "");
                return null;
            }
        }

        if (dataFileService.isThumbnailAvailable(thumbnailImageFile)) {
            cardImageUrl = ImageThumbConverter.getImageThumbnailAsBase64(thumbnailImageFile,
                    ImageThumbConverter.DEFAULT_CARDIMAGE_SIZE);
        }

        if (cardImageUrl != null) {
            this.dvobjectThumbnailsMap.put(thumbnailImageFileId, cardImageUrl);
        } else {
            this.dvobjectThumbnailsMap.put(thumbnailImageFileId, "");
        }
    }

    //logger.info("dataset id " + result.getEntityId() + ", returning " + cardImageUrl);

    return cardImageUrl;
}

---

From source file:com.amazonaws.sample.entitlement.services.AdministrationService.java

/**
 * Add user/*from  w w w  .j  ava 2s  .  c om*/
 * @throws ApplicationBadStateException if the application the current request is for is in an error state
 * @return prettified string of JSON
 */
public String addUser(String user) throws ApplicationBadStateException, UserBadIdentifierException {
    try {
        Item userItem = Item.fromJSON(user);
        String base64EncEmail = Base64.getEncoder().withoutPadding()
                .encodeToString(userItem.getString("email").getBytes("utf-8"));
        GetOpenIdTokenForDeveloperIdentityRequest req = new GetOpenIdTokenForDeveloperIdentityRequest();
        req.setIdentityPoolId(awsCognitoIdentityPool);
        req.addLoginsEntry(awsCognitoDeveloperProviderName, base64EncEmail);
        GetOpenIdTokenForDeveloperIdentityResult res = cognitoIdentityClient
                .getOpenIdTokenForDeveloperIdentity(req);
        String cognitoIdentityId = res.getIdentityId();
        userItem.withString("id", cognitoIdentityId);
        entitlementServiceUserTable.putItem(userItem).getItem();
        return userItem.toJSONPretty();
    } catch (AmazonServiceException e) {
        if (e.getErrorType().equals(AmazonServiceException.ErrorType.Service)) {
            log.error("An error occurred while getting data from DynamoDB: " + e);
        }
        throw e;
    } catch (UnsupportedEncodingException e) {
        String m = "An error occurred while encoding provided user's email address.";
        log.error(m + e);
        throw new UserBadIdentifierException(m);
    }
}

---

From source file:at.medevit.elexis.emediplan.core.internal.EMediplanServiceImpl.java

/**
 * Get the encoded (Header with zipped and Base64 encoded content) String. The header of the
 * current CHMED Version is added to the resulting String.
 * /*from  w ww  .  j  a va 2s  . c  o m*/
 * @param json
 * @return
 */
protected String getEncodedJson(@NonNull String json) {
    StringBuilder sb = new StringBuilder();
    // header for compresses json
    sb.append("CHMED16A1");

    ByteArrayOutputStream out = new ByteArrayOutputStream();
    try (GZIPOutputStream gzip = new GZIPOutputStream(out)) {
        gzip.write(json.getBytes());
    } catch (IOException e) {
        LoggerFactory.getLogger(getClass()).error("Error encoding json", e);
        throw new IllegalStateException("Error encoding json", e);
    }
    sb.append(Base64.getEncoder().encodeToString(out.toByteArray()));
    return sb.toString();
}

---

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