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

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

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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.streamsets.pipeline.lib.parser.protobuf.TestProtobufDataParser.java

@Test
public void testProtobuf3NonDelimited() throws Exception {
    DataParser dataParser = getDataParserFactory(
            "TestRecordProtobuf3.desc", "TestRecord", false)
                    .getParser("TestRecord",
                            new ByteArrayInputStream(FileUtils.readFileToByteArray(
                                    new File(Resources.getResource("TestProtobuf3NoDelimiter.ser").getPath()))),
                            "0");

    Record record = dataParser.parse();//from   w w w .  j a  va  2  s .c o  m
    verifyProtobuf3TestRecord(record);
}

From source file:com.sophia.charts.export.converter.ChartConverter.java

public ByteArrayOutputStream convert(String input, String globalOptions, String dataOptions, String customCode,
        MimeType mime, String constructor, String callback, Float width, Float scale)
        throws ChartConverterException, IOException, PoolException, NoSuchElementException, TimeoutException {

    ByteArrayOutputStream stream = null;

    // get filename
    String extension = mime.name().toLowerCase();
    String outFilename = createUniqueFileName("." + extension);

    Map<String, String> params = new HashMap<String, String>();
    Gson gson = new Gson();

    params.put("infile", input);
    params.put("outfile", outFilename);

    if (constructor != null && !constructor.isEmpty()) {
        params.put("constr", constructor);
    }//  w w w.j ava2s .  com

    if (callback != null && !callback.isEmpty()) {
        params.put("callback", callback);
    }

    if (globalOptions != null && !globalOptions.isEmpty()) {
        params.put("globaloptions", globalOptions);
    }

    if (dataOptions != null && !dataOptions.isEmpty()) {
        params.put("dataoptions", dataOptions);
    }

    if (customCode != null && !customCode.isEmpty()) {
        params.put("customcode", customCode);
    }

    if (width != null) {
        params.put("width", String.valueOf(width));
    }

    if (scale != null) {
        params.put("scale", String.valueOf(scale));
    }

    String json = gson.toJson(params);
    String output = requestServer(json);

    // check for errors
    if (output.substring(0, 5).equalsIgnoreCase("error")) {
        logger.debug("recveived error from phantomjs: " + output);
        throw new ChartConverterException("recveived error from phantomjs:" + output);
    }

    stream = new ByteArrayOutputStream();
    if (output.equalsIgnoreCase(outFilename)) {
        // in case of pdf, phantom cannot base64 on pdf files
        stream.write(FileUtils.readFileToByteArray(new File(outFilename)));
    } else {
        // assume phantom is returning SVG or a base64 string for images
        if (extension.equals("svg")) {
            stream.write(output.getBytes());
        } else {
            stream.write(Base64.decodeBase64(output));
        }
    }
    return stream;
}

From source file:com.platform.middlewares.HTTPFileMiddleware.java

@Override
public boolean handle(String target, org.eclipse.jetty.server.Request baseRequest, HttpServletRequest request,
        HttpServletResponse response) {/*w  ww  .j  ava2  s.  c  o  m*/
    if (target.equals("/"))
        return false;
    if (target.equals("/favicon.ico")) {
        return BRHTTPHelper.handleSuccess(200, null, baseRequest, response, null);
    }

    String requestedFile = MainActivity.app.getFilesDir() + "/" + BUNDLES + "/" + extractedFolder + target;
    File temp = new File(requestedFile);
    if (!temp.exists()) {
        return false;
    }
    Log.i(TAG, "handling: " + target + " " + baseRequest.getMethod());
    boolean modified = true;
    byte[] md5 = CryptoHelper.md5(TypesConverter.long2byteArray(temp.lastModified()));
    String hexEtag = Utils.bytesToHex(md5);
    response.setHeader("ETag", hexEtag);

    // if the client sends an if-none-match header, determine if we have a newer version of the file
    String etag = request.getHeader("if-none-match");
    if (etag != null && etag.equalsIgnoreCase(hexEtag))
        modified = false;

    byte[] body = null;
    if (modified) {
        try {
            body = FileUtils.readFileToByteArray(temp);
        } catch (IOException e) {
            e.printStackTrace();
        }
        if (body == null) {
            return BRHTTPHelper.handleError(400, "could not read the file", baseRequest, response);
        }
    } else {
        return BRHTTPHelper.handleSuccess(304, null, baseRequest, response, null);
    }
    response.setContentType(detectContentType(temp));

    String rangeString = request.getHeader("range");
    if (!Utils.isNullOrEmpty(rangeString)) {
        // Range header should match format "bytes=n-n,n-n,n-n...". If not, then return 416.
        return handlePartialRequest(baseRequest, response, temp);
    } else {
        return BRHTTPHelper.handleSuccess(200, body, baseRequest, response, null);
    }
}

From source file:eionet.webq.service.RemoteFileServiceImpl.java

/**
 * Read file content from file system. The fileUri has to start with "file://" prefix.
 *
 * @param fileUri file location in file system in form of URI.
 * @return file content as bytes.//w w  w  .  j a v  a 2  s  . c  om
 * @throws FileNotAvailableException if file is not available as local resource or fileUri is not valid URI.
 */
private byte[] readFilesystemFile(String fileUri) throws FileNotAvailableException {
    try {
        return FileUtils.readFileToByteArray(new File(new URI(fileUri)));
    } catch (IOException e) {
        throw new FileNotAvailableException("The file is not available at: " + fileUri + "." + e.toString());
    } catch (URISyntaxException e) {
        throw new FileNotAvailableException("Incorrect file URI: " + fileUri + "." + e.toString());
    } catch (Exception e) {
        throw new FileNotAvailableException("Illegal file URI argument: " + fileUri + "." + e.toString());
    }
}

From source file:apiserver.model.Document.java

public void setFile(Object file) throws IOException {
    // if byte[] write to tmp file and then cache that.
    if (file instanceof FileByteWrapper) {
        String[] nameParts = ((FileByteWrapper) file).getName().split("\\.");
        File tmpFile = File.createTempFile(nameParts[0], "." + nameParts[1]);
        //convert array of bytes into file
        FileOutputStream fs = new FileOutputStream(tmpFile);
        fs.write(((FileByteWrapper) file).getBytes());
        fs.close();//from w w w. ja v a  2s.  c  o m
        tmpFile.deleteOnExit();
        file = tmpFile;
    }

    if (file instanceof File) {
        if (!((File) file).exists() || ((File) file).isDirectory()) {
            throw new IOException("Invalid File Reference");
        }

        fileName = ((File) file).getName();
        this.file = file;
        this.setFileName(fileName);
        this.contentType = MimeType.getMimeType(fileName);

        byte[] bytes = FileUtils.readFileToByteArray(((File) file));
        this.setFileBytes(bytes);
        this.setSize(new Integer(bytes.length).longValue());
    } else if (file instanceof MultipartFile) {
        fileName = ((MultipartFile) file).getOriginalFilename();
        this.setContentType(MimeType.getMimeType(((MultipartFile) file).getContentType()));
        this.setFileName(((MultipartFile) file).getOriginalFilename());
        this.setFileBytes(((MultipartFile) file).getBytes());
        this.setSize(new Integer(this.getFileBytes().length).longValue());
    } else if (file instanceof BufferedImage) {
        if (fileName == null) {
            fileName = UUID.randomUUID().toString();
        }

        // Convert buffered reader to byte array
        String _mime = this.getContentType().name();

        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        ImageIO.write((BufferedImage) file, _mime, byteArrayOutputStream);
        byteArrayOutputStream.flush();
        byte[] imageBytes = byteArrayOutputStream.toByteArray();
        byteArrayOutputStream.close();
        this.setFileBytes(imageBytes);
    }

}

From source file:net.bpelunit.framework.control.deploy.ode.ODERequestEntityFactory.java

private void prepareDeploySOAP(File file) throws IOException, SOAPException {
    MessageFactory mFactory = MessageFactory.newInstance();
    SOAPMessage message = mFactory.createMessage();
    SOAPBody body = message.getSOAPBody();

    SOAPElement xmlDeploy = body.addChildElement(ODE_ELEMENT_DEPLOY);
    SOAPElement xmlZipFilename = xmlDeploy.addChildElement(ODE_ELEMENT_ZIPNAME);
    xmlZipFilename.setTextContent(FilenameUtils.getName(file.toString()).split("\\.")[0]);

    SOAPElement xmlZipContent = xmlDeploy.addChildElement(ODE_ELEMENT_PACKAGE);
    SOAPElement xmlBase64ZipFile = xmlZipContent.addChildElement(ODE_ELEMENT_ZIP, "dep", NS_DEPLOY_SERVICE);

    xmlBase64ZipFile.addAttribute(new QName(NS_XML_MIME, CONTENT_TYPE_STRING), ZIP_CONTENT_TYPE);

    StringBuilder content = new StringBuilder();
    byte[] arr = FileUtils.readFileToByteArray(file);
    byte[] encoded = Base64.encodeBase64Chunked(arr);
    for (int i = 0; i < encoded.length; i++) {
        content.append((char) encoded[i]);
    }//from  w w w .j  ava 2 s.co m

    xmlBase64ZipFile.setTextContent(content.toString());

    ByteArrayOutputStream b = new ByteArrayOutputStream();
    message.writeTo(b);
    fContent = b.toString();
}

From source file:com.chiorichan.updater.AutoUpdater.java

public AutoUpdater(DownloadUpdaterService service, String channel) {
    // TODO Make it so the updater can update jars and class files

    instance = this;
    this.service = service;
    this.channel = channel;

    /*//  ww w .j  a va  2 s .  com
     * This schedules the Auto Updater with the Scheduler to run every 30 minutes (by default).
     */
    TaskManager.instance().scheduleAsyncRepeatingTask(this, 0L,
            AppConfig.get().getInt("auto-updater.check-interval", 30) * Ticks.MINUTE, new Runnable() {
                @Override
                public void run() {
                    check();
                }
            });

    try {
        AppConfig.get();
        serverJarMD5 = AppConfig.getApplicationJar().exists() && AppConfig.getApplicationJar().isFile()
                ? SecureFunc.md5(FileUtils.readFileToByteArray(AppConfig.getApplicationJar()))
                : null;

        if (serverJarMD5 != null)
            ServerFileWatcher.instance().register(AppConfig.get().getDirectory(), new EventCallback() {
                @Override
                public void call(Kind<?> kind, File file, boolean isDirectory) {
                    getLogger().debug(String.format("%s: %s", kind.name(), file));

                    AppConfig.get();
                    AppConfig.get();
                    if (AppConfig.getApplicationJar().exists() && AppConfig.getApplicationJar().isFile())
                        if (file.getAbsolutePath().equals(AppConfig.getApplicationJar().getAbsolutePath())
                                && AppConfig.get().getBoolean("auto-updater.auto-restart", true))
                            if (AppLoader.isWatchdogRunning()) {
                                String newServerJarMD5 = null;
                                try {
                                    newServerJarMD5 = SecureFunc
                                            .md5(FileUtils.readFileToByteArray(AppConfig.getApplicationJar()));
                                } catch (IOException e) {
                                    e.printStackTrace();
                                }

                                if (serverJarMD5 == null || !serverJarMD5.equals(newServerJarMD5))
                                    AppController.restartApplication(
                                            "We detected modification to the server jar, the server will now restart to apply changes.");
                            } else
                                getLogger().warning(
                                        "We detected a change to the server jar, but the Watchdog process is not running.");

                    if (file.getAbsolutePath().equals(AppConfig.get().file())) {
                        getLogger().info("We detected a change in the server configuration file, reloading!");
                        AppConfig.get().reload();
                    }
                }
            });
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.netsteadfast.greenstep.util.Pivot4JUtils.java

public static byte[] exportExcelToBytes(String mondrianUrl, String mdx, boolean showDimensionTitle,
        boolean showParentMembers) throws Exception {
    byte[] datas = null;
    File file = null;/*ww w.  j  a v a  2 s.  c  o m*/
    try {
        file = exportExcelFile(mondrianUrl, mdx, showDimensionTitle, showParentMembers);
        datas = FileUtils.readFileToByteArray(file);
    } catch (IOException e) {
        throw e;
    } finally {
        file = null;
    }
    return datas;
}

From source file:io.uploader.drive.config.ConfigTest.java

@Test
public void shouldUpdateHttpProxy() throws IOException {

    verifyProxy(Configuration.INSTANCE.getHttpProxySettings(), false, "host-http", 9000, "user-http",
            "password-http");

    byte[] initFileContents = FileUtils.readFileToByteArray(configSettingFile);

    boolean activated = true;
    String host = "host.of.the.new.proxy";
    String password = "the*new_password";
    String username = "the new user name";
    int port = 8567;
    Proxy newProxy = new Proxy.Builder("http").setActivated(activated).setHost(host).setPassword(password)
            .setUsername(username).setPort(port).build();

    Configuration.INSTANCE.updateProxy(newProxy);

    verifyProxy(Configuration.INSTANCE.getHttpProxySettings(), activated, host, port, username, password);

    byte[] updatedFileContents = FileUtils.readFileToByteArray(configSettingFile);
    assertFalse(Arrays.equals(updatedFileContents, initFileContents));
}

From source file:de.undercouch.gradle.tasks.download.FunctionalDownloadTest.java

/**
 * Test if a single file can be downloaded successfully with quiet mode
 * @throws Exception if anything went wrong
 *//*from w ww  .  j av  a2  s  . co m*/
@Test
public void downloadSingleFileWithoutCompress() throws Exception {
    assertTaskSuccess(download(new Parameters(singleSrc, dest, true, false, false, false, false)));
    assertTrue(destFile.isFile());
    assertArrayEquals(contents, FileUtils.readFileToByteArray(destFile));
}