Example usage for org.apache.commons.io FileUtils readFileToByteArray

List of usage examples for org.apache.commons.io FileUtils readFileToByteArray

  1. HOME
  2. Java
  3. org.apache.commons
  4. org.apache.commons.io.*
  5. FileUtils
  6. readFileToByteArray

Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils readFileToByteArray.

Prototype

public static byte[] readFileToByteArray(File file) throws IOException

Source Link

Document

Reads the contents of a file into a byte array.

Usage

From source file:com.github.jengelman.gradle.plugins.integration.TestFile.java

private byte[] getHash(String algorithm) {
    try {/*from   w  w  w. java2 s.  c om*/
        MessageDigest messageDigest = MessageDigest.getInstance(algorithm);
        messageDigest.update(FileUtils.readFileToByteArray(this));
        return messageDigest.digest();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:io.appium.java_client.ComparesImages.java

/**
 * Performs images matching to calculate the similarity score between them.
 * The flow there is similar to the one used in
 * {@link #findImageOccurrence(byte[], byte[], OccurrenceMatchingOptions)},
 * but it is mandatory that both images are of equal size.
 *
 * @param image1 The location of the full image
 * @param image2 The location of the partial image
 * @param options comparison options/*from ww w.j a v  a 2  s.  c om*/
 * @return Matching result. The configuration of fields in the result depends on comparison options.
 */
default SimilarityMatchingResult getImagesSimilarity(File image1, File image2,
        @Nullable SimilarityMatchingOptions options) throws IOException {
    return getImagesSimilarity(Base64.encodeBase64(FileUtils.readFileToByteArray(image1)),
            Base64.encodeBase64(FileUtils.readFileToByteArray(image2)), options);
}

From source file:com.huawei.ais.demo.TokenDemo.java

/**
 * Base64???Token???/*  w  w w . j a  v  a2 s. c om*/
 * @param token token?
 * @param formFile 
 * @throws IOException
 */
public static void requestOcrGeneralTableBase64(String token, String formFile) {

    // 1.???
    String url = "https://ais.cn-north-1.myhuaweicloud.com/v1.0/ocr/general-table";
    Header[] headers = new Header[] { new BasicHeader("X-Auth-Token", token),
            new BasicHeader("Content-Type", ContentType.APPLICATION_JSON.toString()) };
    try {
        byte[] fileData = FileUtils.readFileToByteArray(new File(formFile));
        String fileBase64Str = Base64.encodeBase64String(fileData);
        JSONObject json = new JSONObject();
        json.put("image", fileBase64Str);
        StringEntity stringEntity = new StringEntity(json.toJSONString(), "utf-8");

        // 2.??, POST??
        HttpResponse response = HttpClientUtils.post(url, headers, stringEntity);
        System.out.println(response);
        String content = IOUtils.toString(response.getEntity().getContent());
        System.out.println(content);
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:de.unisaarland.swan.rest.services.v1.ProjectFacadeREST.java

/**
* This method returns a zip archive containing all Users annotations project
* related. For each document and user pair will be a single .xmi file
* created in the UIMA format.//from www.j  a  va  2  s.  c o m
* 
* @param projId
* @return 
*/
@GET
@Path("/exportXmi/{projId}")
@Produces(MediaType.APPLICATION_OCTET_STREAM)
public Response exportProjectByProjIdAsXmiZip(@PathParam("projId") Long projId) {

    try {
        LoginUtil.check(usersDAO.checkLogin(getSessionID(), Users.RoleType.projectmanager));

        Project proj = (Project) projectDAO.find(projId, false);

        ExportUtil exportUtil = new ExportUtil(annotationDAO, linkDAO);
        File file = exportUtil.getExportDataInXMI(proj);

        return Response.ok(FileUtils.readFileToByteArray(file))
                .header("Content-Disposition", "attachment; filename=\"exportXmi_" + proj.getName() + ".zip\"")
                .build();
    } catch (SecurityException e) {
        return Response.status(Response.Status.FORBIDDEN).build();
    } catch (IOException ex) {
        Logger.getLogger(ProjectFacadeREST.class.getName()).log(Level.SEVERE, null, ex);
        return Response.status(Response.Status.INTERNAL_SERVER_ERROR).build();
    } catch (NoResultException e) {
        return Response.status(Response.Status.BAD_REQUEST).build();
    }

}

From source file:de.unisaarland.swan.export.ExportUtil.java

private void marshalScheme(Project proj, ZipOutputStream zos) throws IOException {
    final Scheme schemeOrig = proj.getScheme();
    final de.unisaarland.swan.export.model.xml.scheme.Scheme schemeExport = (de.unisaarland.swan.export.model.xml.scheme.Scheme) mapperFacade
            .map(schemeOrig, SCHEME_EXPORT_CLASS);

    String fileName = schemeExport.getName() + ".xml";
    File schemefile = new File(fileName);

    marshalXMLToSingleFile(schemeExport, schemefile);

    zos.putNextEntry(new ZipEntry(fileName));
    zos.write(FileUtils.readFileToByteArray(schemefile));
    zos.closeEntry();//w ww.  jav a2 s. co  m
}

From source file:be.fedict.eid.idp.admin.webapp.bean.RPBean.java

@Override
@Begin(join = true)//from w w  w.j a  v  a2  s  . co m
public void uploadListenerLogo(UploadEvent event) throws IOException {
    UploadItem item = event.getUploadItem();
    this.log.debug(item.getContentType());
    this.log.debug(item.getFileSize());
    this.log.debug(item.getFileName());

    byte[] logoBytes;
    if (null == item.getData()) {
        // meaning createTempFiles is set to true in the SeamFilter
        logoBytes = FileUtils.readFileToByteArray(item.getFile());
    } else {
        logoBytes = item.getData();
    }

    this.selectedRP.setLogo(logoBytes);
}

From source file:com.t3.model.AssetManager.java

/**
 * Create an asset from a file./*from   w w  w  . j ava  2 s  .c o  m*/
 * 
 * @param file
 *            File to use for asset
 * @return Asset associated with the file
 * @throws IOException
 */
public static Asset createAsset(File file) throws IOException {
    return new Asset(FileUtil.getNameWithoutExtension(file), FileUtils.readFileToByteArray(file));
}

From source file:de.mpg.imeji.logic.storage.util.ImageUtils.java

/**
 * Transform a image {@link File} to a jpeg file
 * /*  w ww .j  a  v a2  s. com*/
 * @param f - the {@link File} where the image is
 * @param dec - The {@link ImageDecoder} needed to decode the passed image
 * @return the image as {@link Byte} array
 */
private static byte[] image2Jpeg(File f, ImageDecoder dec) {
    try {
        RenderedImage ri = dec.decodeAsRenderedImage(0);
        File jpgFile = File.createTempFile("imeji_upload", "jpg.tmp");
        FileOutputStream fos = new FileOutputStream(jpgFile);
        JPEGEncodeParam jParam = new JPEGEncodeParam();
        jParam.setQuality(1.0f);
        ImageEncoder imageEncoder = ImageCodec.createImageEncoder("JPEG", fos, jParam);
        imageEncoder.encode(ri);
        fos.flush();
        return FileUtils.readFileToByteArray(jpgFile);
    } catch (Exception e) {
        throw new RuntimeException("Error transforming image file to jpeg", e);
    }
}

From source file:eu.planets_project.tb.impl.services.mockups.workflow.WorkflowDroidXCDLExtractorComparator.java

/**
 * Runs the XCDL extractor on a given file and for a given xcel descriptor
 * Returns the XCDL description (UTF-8 encoded) for the provided file
 * @param f1/*  w ww .  j  ava  2 s. c  om*/
 * @param xcel
 * @return
 * @throws Exception
 */
private String runXCDLExtractor(File f1 /*, String xcel*/) throws Exception {
    URL url = null;
    try {
        url = new URL(URL_XCDLEXTRACTOR);

        Service service = Service.create(url, new QName(PlanetsServices.NS, Migrate.NAME));
        Migrate extractor = service.getPort(Migrate.class);

        //the service's input
        byte[] array = FileUtils.readFileToByteArray(f1);

        //the service call and it's result
        DigitalObject digitalObject = extractor
                .migrate(new DigitalObject.Builder(Content.byValue(array)).build(), null, null, null)
                .getDigitalObject();
        byte[] results = IOUtils.toByteArray(digitalObject.getContent().getInputStream());
        String xcdl = new String(results, "UTF-8");

        if (xcdl == null) {
            throw new Exception("XCDL extraction failed - please check service logs for details");
        }

        return xcdl;

    } catch (MalformedURLException e) {
        e.printStackTrace();
        throw e;
    } catch (UnsupportedEncodingException e) {
        //xcel file was not UTF-8 encodable
        e.printStackTrace();
        throw e;
    } catch (PlanetsException e) {
        //error calling the web-service
        e.printStackTrace();
        throw e;
    }
}

From source file:com.tohours.imo.module.AttractModule.java

private int addFile(String path, String name, String contentType) throws IOException {
    Date now = new Date();
    Files files = new Files();
    files.setName(name);/*w  ww .  ja v  a2  s.  c  o  m*/
    files.setPath(path);
    files.setContentType(contentType);
    files.setCreateTime(now);
    files.setUpdateTime(now);
    File file = new File(this.getRealPath(path));
    files.setData(FileUtils.readFileToByteArray(file));
    files = dao.insert(files);
    return files.getId();
}