Example usage for java.nio.file Files readAllBytes

List of usage examples for java.nio.file Files readAllBytes

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Introduction

In this page you can find the example usage for java.nio.file Files readAllBytes.

Prototype

public static byte[] readAllBytes(Path path) throws IOException

Source Link

Document

Reads all the bytes from a file.

Usage

From source file:ch.unibas.fittingwizard.application.tools.Notifications.java

private void sendErrorLogByMail() {
    try {/*from w ww  . ja  va 2 s  .c o m*/
        Email email = new SimpleEmail();
        email.setMailSession(Session.getDefaultInstance(props));

        email.setSubject("Log of FW session");
        email.setMsg(new String(Files.readAllBytes(Paths.get("fw-log.txt"))));
        email.setFrom(getSender().trim());
        email.addTo(getRecipient().trim());

        email.send();
    } catch (IOException | EmailException e) {
        throw new RuntimeException("Could not send notification.", e);
    }
}

From source file:com.baeldung.file.FileOperationsTest.java

@Test
public void givenFilePath_whenUsingFilesReadAllBytes_thenFileData() throws IOException, URISyntaxException {
    String expectedData = "Hello World from fileTest.txt!!!";

    Path path = Paths.get(getClass().getClassLoader().getResource("fileTest.txt").toURI());

    byte[] fileBytes = Files.readAllBytes(path);
    String data = new String(fileBytes);

    Assert.assertEquals(expectedData, data.trim());
}

From source file:at.ac.tuwien.qse.sepm.service.impl.ExportServiceImpl.java

@Override
public String getDropboxFolder() {
    Path dropboxInfoPath = getDropboxInfoPath();

    LOGGER.debug("dropbox info path is {}", dropboxInfoPath);

    if (dropboxInfoPath == null) {
        return null;
    }//ww w.  j  av  a2  s . co  m

    String info;
    try {
        LOGGER.debug("reading dropbox info file");
        info = new String(Files.readAllBytes(dropboxInfoPath));
        LOGGER.debug("read dropbox info file");
    } catch (IOException ex) {
        LOGGER.error("Failed to read dropbox configuration file", ex);
        return null;
    }

    try {
        LOGGER.debug("parsing dropbox info file to JSON");
        JSONObject obj = new JSONObject(info);
        String dropboxPath = obj.getJSONObject("personal").getString("path");
        LOGGER.debug("found dropbox path as {}", dropboxPath);
        return dropboxPath;
    } catch (JSONException ex) {
        LOGGER.error("Failed to retrieve dropbox folder location", ex);
        return null;
    }
}

From source file:com.nexmo.client.auth.JWTAuthMethod.java

public JWTAuthMethod(String applicationId, Path path)
        throws NoSuchAlgorithmException, InvalidKeyException, InvalidKeySpecException, IOException {
    this(applicationId, Files.readAllBytes(path));
}

From source file:adminShop.registraProducto.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from  www.  j av  a2 s .c  o m
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String message = "Error";
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (isMultipart) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List items;
        HashMap hm = new HashMap();
        ArrayList<Imagen> imgs = new ArrayList<>();
        Producto prod = new Producto();
        Imagen img = null;
        try {
            items = upload.parseRequest(request);
            Iterator<FileItem> iter = items.iterator();
            while (iter.hasNext()) {
                FileItem item = iter.next();
                if (item.isFormField()) {
                    String name = item.getFieldName();
                    String value = item.getString();
                    hm.put(name, value);
                } else {
                    img = new Imagen();
                    String fieldName = item.getFieldName();
                    String fileName = item.getName();
                    String contentType = item.getContentType();
                    boolean isInMemory = item.isInMemory();
                    long sizeBytes = item.getSize();
                    File file = new File("/home/gama/Escritorio/adoo/" + fileName + ".jpg");
                    item.write(file);
                    Path path = Paths.get("/home/gama/Escritorio/adoo/" + fileName + ".jpg");
                    byte[] data = Files.readAllBytes(path);
                    byte[] encode = org.apache.commons.codec.binary.Base64.encodeBase64(data);
                    img.setUrl(new javax.sql.rowset.serial.SerialBlob(encode));
                    imgs.add(img);
                    //file.delete();
                }
            }
            prod.setNombre((String) hm.get("nombre"));
            prod.setProdNum((String) hm.get("prodNum"));
            prod.setDesc((String) hm.get("desc"));
            prod.setIva(Double.parseDouble((String) hm.get("iva")));
            prod.setPrecio(Double.parseDouble((String) hm.get("precio")));
            prod.setPiezas(Integer.parseInt((String) hm.get("piezas")));
            prod.setEstatus("A");
            prod.setImagenes(imgs);
            ProductoDAO prodDAO = new ProductoDAO();
            if (prodDAO.registraProducto(prod)) {
                message = "Exito";
            }
        } catch (FileUploadException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    response.sendRedirect("index.jsp");
}

From source file:com.collaborne.jsonschema.generator.pojo.PojoGeneratorSmokeTest.java

@After
public void tearDown() throws IOException {
    // Dump the contents of the file system
    Path dumpStart = fs.getPath("/");
    Files.walkFileTree(dumpStart, new SimpleFileVisitor<Path>() {
        @Override/*from w ww.j a  v a  2s.  co  m*/
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            System.out.println("> " + file);
            System.out.println(new String(Files.readAllBytes(file), StandardCharsets.UTF_8));

            // Copy the file if wanted
            if (DUMP_DIRECTORY != null) {
                Path dumpTarget = Paths.get(DUMP_DIRECTORY, name.getMethodName());
                Path target = dumpTarget.resolve(dumpStart.relativize(file).toString());
                Files.createDirectories(target.getParent());
                Files.copy(file, target, StandardCopyOption.REPLACE_EXISTING);
            }
            return FileVisitResult.CONTINUE;
        }
    });
}

From source file:ru.jts_dev.gameserver.parser.html.HtmlRepository.java

private String readHtml(Locale language, String htmlName) {
    Path htmlPath = htmlDir.resolve(language.toLanguageTag()).resolve(htmlName);
    if (!Files.exists(htmlPath)) {
        throw new IllegalArgumentException("Can't find html: " + htmlPath);
    }//from www  . j  a  v  a2s  .  co  m
    try {
        byte[] content = Files.readAllBytes(htmlPath);
        return new String(content, UTF_8);
    } catch (IOException e) {
        throw new IllegalArgumentException(e);
    }
}

From source file:bit.changepurse.wdk.util.CheckedExceptionMethods.java

public static String readTextFile(Path path) {
    try {/*from  w  ww  .ja v a  2s . c om*/
        return new String(Files.readAllBytes(path));
    } catch (IOException e) {
        throw new UncheckedException(e);
    }
}

From source file:com.netease.hearttouch.hthotfix.patch.PatchSoHelper.java

/**
 * ?CPU??so// w  w  w .  j av a2 s  .c om
 */
public int collectSoFiles() {
    HashMap<String, String> hashMap = HashFileHelper
            .parse(Constants.getHotfixPath(project, Constants.HOTFIX_SO_HASH));

    soFileMap = new HashMap<>();

    for (HashMap.Entry<String, String> entry : hashMap.entrySet()) {
        String soPath = project.getProjectDir().toString() + entry.getKey();
        File soFile = new File(soPath);

        if (!soFile.exists())
            continue;

        String archName = soFile.getParentFile().getName();
        if (onlyARM && !archName.equals("armeabi"))
            continue;

        String soHash = entry.getValue();

        try {
            String sha1Hex = DigestUtils.shaHex(Files.readAllBytes(soFile.toPath()));
            if (!sha1Hex.equals(soHash)) {

                if (soFileMap.containsKey(archName)) {
                    ArrayList<File> soFileList = soFileMap.get(archName);
                    soFileList.add(soFile);
                } else {
                    ArrayList<File> soFileList = new ArrayList<>();
                    soFileList.add(soFile);
                    soFileMap.put(archName, soFileList);
                }
            }
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }

    return soFileMap.size();
}

From source file:com.baeldung.file.FileOperationsManualTest.java

@Test
public void givenFilePath_whenUsingFilesReadAllBytes_thenFileData() throws IOException, URISyntaxException {
    String expectedData = "Hello World from fileTest.txt!!!";

    Path path = Paths.get(getClass().getClassLoader().getResource("fileTest.txt").toURI());

    byte[] fileBytes = Files.readAllBytes(path);
    String data = new String(fileBytes);

    assertEquals(expectedData, data.trim());
}