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

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

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

Introduction

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

Prototype

public static void writeByteArrayToFile(File file, byte[] data) throws IOException

Source Link

Document

Writes a byte array to a file creating the file if it does not exist.

Usage

From source file:apiserver.services.image.controllers.filters.ImageDespeckleTests.java

@Test
public void testDespeckleByIdRESTPost() throws Exception {
    InputStream fileStream = this.getClass().getClassLoader().getResourceAsStream("IMG_5932.JPG");

    MockMultipartFile file = new MockMultipartFile("file", "IMG_5932.JPG", "image/jpeg", fileStream);

    MvcResult result = MockMvcBuilders.webAppContextSetup((WebApplicationContext) context).build()
            .perform(fileUpload(rootUrl + "/api/image/filter/despeckle").file(file).param("format", "jpg"))
            .andExpect(status().is(200)).andExpect(content().contentType("image/jpeg")).andReturn();

    Assert.assertEquals(1203634, result.getResponse().getContentLength());
    FileUtils.writeByteArrayToFile(new File("/Users/mnimer/Desktop/despeckle-post.jpg"),
            result.getResponse().getContentAsByteArray());
}

From source file:com.truebanana.data.SecureDataFile.java

public synchronized void save() {
    try {//from www  . ja  v a  2  s .co m
        FileUtils.writeByteArrayToFile(file, toByteArray());
        Log.d("SecureDataFile", "Successfully written data file");
    } catch (IOException e) {
        Log.d("SecureDataFile", "Could not write data file");
    }
}

From source file:de.xirp.managers.PrintManager.java

/**
 * Prints the corresponding report pdf for the given
 * {@link de.xirp.report.ReportDescriptor}
 * /*from   w ww .  j  ava  2  s  . c  om*/
 * @param rd
 *            The descriptor to print the corresponding pdf for.
 */
public static void print(final ReportDescriptor rd) {
    File tmp = new File(Constants.TMP_DIR, rd.getFileName());
    DeleteManager.deleteOnShutdown(tmp);
    try {
        FileUtils.writeByteArrayToFile(tmp, rd.getPdfData());
        print(tmp);
    } catch (IOException e) {
        logClass.error("Error: " + e.getMessage() + Constants.LINE_SEPARATOR, e); //$NON-NLS-1$
    }
}

From source file:cognition.common.service.DocumentConversionService.java

public String tryOCRByConvertingToTiff(DNCWorkCoordinate coordinate, byte[] bytes)
        throws CanNotProcessCoordinateException {
    validateImageMagick();//from  w w  w .  ja va  2s . com
    File pdfFile = null;
    File tiffFile = null;
    try {
        pdfFile = File.createTempFile(coordinate.getFileName(), ".pdf");
        FileUtils.writeByteArrayToFile(pdfFile, bytes);
        tiffFile = makeTiffFromPDF(coordinate, pdfFile);
        if (tiffFile == null) {
            throw new CanNotProcessCoordinateException("Could not convert PDF to Tiff: " + coordinate);
        }
        return getOCRResultFromTiff(tiffFile);
    } catch (Exception e) {
        logger.error(e.getMessage());
        e.printStackTrace();
    } finally {
        FileTools.deleteFiles(pdfFile, tiffFile);
    }
    throw new CanNotProcessCoordinateException("Could not convert PDF to Tiff: " + coordinate);
}

From source file:com.bandstand.web.ImagesController.java

@PutChild
public Image uploadImage(ImagesRoot root, String newName, byte[] bytes, AnnoCollectionResource parentCol)
        throws IOException {
    System.out.println("upload. parent=" + parentCol);
    Transaction tx = SessionManager.session().beginTransaction();
    File fRoot = getContentRoot();
    File content = new File(fRoot, UUID.randomUUID().toString());
    FileUtils.writeByteArrayToFile(content, bytes);

    Image i = new Image();
    i.setDisplayName(newName);//  w ww .  j a va  2s  .  co  m
    i.setFileName(content.getAbsolutePath());
    i.setBaseEntity(root.getEntity());
    if (root.getEntity().getImages() == null) {
        root.getEntity().setImages(new ArrayList<Image>());
    }
    root.getEntity().getImages().add(i);
    SessionManager.session().save(i);
    SessionManager.session().save(root.getEntity());
    SessionManager.session().flush();
    tx.commit();
    System.out.println("added image: " + i.getDisplayName());
    return i;
}

From source file:ch.tatool.core.module.creator.FileDownloadWorker.java

/** Loads the module file from the data server using the provided code. */
public void loadFile(String url, int timeout) {
    // give it a timeout to ensure the user does not wait forever in case of connectivity problems
    HttpParams params = new BasicHttpParams();
    if (timeout > 0) {
        HttpConnectionParams.setConnectionTimeout(params, timeout);
        HttpConnectionParams.setSoTimeout(params, timeout);
    }//  ww w.  j a  v a  2  s.c  om

    // remove whitespaces since they are not allowed
    url = url.replaceAll("\\s+", "").trim();

    // create a http client
    DefaultHttpClient httpclient = new DefaultHttpClient(params);
    HttpGet httpGet = new HttpGet(url);

    errorTitle = null;
    errorText = null;
    file = null;
    try {
        HttpResponse response = httpclient.execute(httpGet);
        if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
            errorTitle = messages.getString("General.errorMessage.windowTitle.error");
            errorText = messages.getString("DataExportError.online.http");
            errorText += "\n" + response.getStatusLine().getReasonPhrase() + " ("
                    + response.getStatusLine().getStatusCode() + ")";
        } else {
            // copy the response into a temporary file
            HttpEntity entity = response.getEntity();
            byte[] data = EntityUtils.toByteArray(entity);
            File tmpFile = File.createTempFile("tatool_module", "tmp");
            FileUtils.writeByteArrayToFile(tmpFile, data);
            tmpFile.deleteOnExit();
            this.file = tmpFile;
        }
    } catch (IOException ioe) {
        errorTitle = messages.getString("General.errorMessage.windowTitle.error");
        errorText = messages.getString("DataExportError.online.http");
    } finally {
        // make sure we close the connection manager
        httpclient.getConnectionManager().shutdown();
    }
}

From source file:com.omertron.themoviedbapi.AbstractTests.java

/**
 * Write out the object to a file/*from  w w w.  j a  v  a2  s.  c o  m*/
 *
 * @param object
 * @param filename
 * @return
 */
private static boolean writeObject(final Serializable object, final String baseFilename) {
    String filename = baseFilename + FILENAME_EXT;
    File serFile = new File(filename);

    if (serFile.exists()) {
        serFile.delete();
    }

    try {
        byte[] serObject = SerializationUtils.serialize(object);
        FileUtils.writeByteArrayToFile(serFile, serObject);
        return true;
    } catch (IOException ex) {
        LOG.info("Failed to write object to '{}': {}", filename, ex.getMessage(), ex);
        return false;
    }
}

From source file:de.micromata.tpsb.doc.renderer.XStreamRenderer.java

public void save(byte[] data) {
    try {/*from  w  ww. j  ava  2  s. c om*/
        log.info("Schreibe Datei " + getOutputFilename());
        File file = new File(getOutputFilename());
        FileUtils.writeByteArrayToFile(file, data);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.nubits.nubot.utils.Utils.java

/**
 * @param originalString//from  w w  w .  ja v a2  s. c  o  m
 * @param passphrase
 * @param pathToOutput
 * @return
 */
public static String encodeToFile(String originalString, String passphrase, String pathToOutput) {
    String encodedString = "";
    MessageDigest digest;
    try {

        //System.out.println("Writing " +originalString +" to "+ pathToOutput +" with \npassphrase = "+passphrase);

        //Encapsule the passphrase in a 16bit SecretKeySpec key
        digest = MessageDigest.getInstance("SHA");
        digest.update(passphrase.getBytes());
        SecretKeySpec key = new SecretKeySpec(digest.digest(), 0, 16, "AES");

        //Cypher the message
        Cipher aes = Cipher.getInstance("AES/ECB/PKCS5Padding");
        aes.init(Cipher.ENCRYPT_MODE, key);

        byte[] ciphertext = aes.doFinal(originalString.getBytes());
        encodedString = new String(ciphertext);

        FileUtils.writeByteArrayToFile(new File(pathToOutput), ciphertext);

    } catch (IOException | NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException
            | IllegalBlockSizeException | BadPaddingException ex) {
        LOG.error(ex.toString());
    }

    return encodedString;
}

From source file:edu.ku.brc.util.thumbnails.ImageThumbnailGenerator.java

@Override
public boolean generateThumbnail(final String originalFile, final String thumbnailFile,
        final boolean doHighQuality) throws IOException {
    byte[] origData = GraphicsUtils.readImage(originalFile);
    if (origData != null) {
        byte[] thumb = generateThumbnail(origData, doHighQuality);
        if (thumb != null) {
            FileUtils.writeByteArrayToFile(new File(thumbnailFile), thumb);
            return true;
        }// w  w w  .  ja v  a 2s  .  c om
    }

    return false;
}