List of usage examples for java.io BufferedInputStream read
public int read(byte b[]) throws IOException
b.length bytes of data from this input stream into an array of bytes. From source file:com.tesshu.subsonic.client.sample4_music_andmovie.StreamDownloadAndPlayApplication.java
@Override public void start(Stage stage) throws Exception { Search2Controller search2 = context.getBean(Search2Controller.class); StreamController streamController = context.getBean(StreamController.class); SuccessObserver callback = context.getBean(SuccessObserver.class); File tmpDirectory = new File(tmpPath); tmpDirectory.mkdir();//from w w w . ja v a 2 s .c o m Optional<SearchResult2> result2 = search2.getOf("e", null, null, null, null, 1, null, null); result2.ifPresent(result -> { Optional<Child> maybeSong = result.getSongs().stream().findFirst(); maybeSong.ifPresent(song -> { streamController.stream(song, maxBitRate, format, null, null, null, null, (subject, inputStream, contentLength) -> { File dir = new File( tmpPath + "/" + song.getPath().replaceAll("([^/]+?)?$", StringUtils.EMPTY)); dir.mkdirs(); File file = new File(tmpPath + "/" + song.getPath().replaceAll("([^.]+?)?$", StringUtils.EMPTY) + format); try { BufferedOutputStream fos = new BufferedOutputStream(new FileOutputStream(file)); BufferedInputStream reader = new BufferedInputStream(inputStream); byte buf[] = new byte[256]; int len; while ((len = reader.read(buf)) != -1) { fos.write(buf, 0, len); } fos.flush(); fos.close(); reader.close(); inputStream.close(); } catch (IOException e) { e.printStackTrace(); } String path = Paths.get(file.getPath()).toUri().toString(); Group root = new Group(); Scene scene = new Scene(root, 640, 480); Media media = new Media(path); MediaPlayer player = new MediaPlayer(media); MediaView view = new MediaView(player); ((Group) scene.getRoot()).getChildren().add(view); stage.setScene(scene); stage.show(); player.play(); }, callback); }); }); }
From source file:com.teasoft.teavote.util.Signature.java
/** * Signs a given sql backup digitally. The file to sign is modified by * prepending the public key to it. The resultant file is digitally signed. * The public key is removed and a caution message and the digital signature * is written at the top of the file.//from ww w . ja v a 2 s. co m * * In verifying the file, the caution message and digital signature must be * replaced with the public key * * @param pathToData * @throws FileNotFoundException * @throws IOException * @throws NoSuchAlgorithmException * @throws NoSuchProviderException * @throws InvalidKeyException * @throws SignatureException * @throws InvalidKeySpecException */ public void signData(String pathToData) throws FileNotFoundException, IOException, NoSuchAlgorithmException, NoSuchProviderException, InvalidKeyException, SignatureException, InvalidKeySpecException { String pathToDuplicate = new ConfigLocation().getConfigPath() + File.separator + "duplicate.sql"; try ( //Create a copy of the file FileInputStream originalFileIs = new FileInputStream(pathToData)) { File duplicateFile = new File(pathToDuplicate); try (FileOutputStream fos = new FileOutputStream(duplicateFile)) { fos.write(IOUtils.toByteArray(originalFileIs)); //fos.flush(); originalFileIs.close(); } } byte[] buffer = new byte[1024]; int nRead = 0; java.security.Signature dsa = java.security.Signature.getInstance("SHA1withDSA", "SUN"); dsa.initSign(getPrivateKey()); FileInputStream fis = new FileInputStream(pathToData); BufferedInputStream bufin = new BufferedInputStream(fis); int len; while ((len = bufin.read(buffer)) >= 0) { dsa.update(buffer, 0, len); } ; bufin.close(); byte[] realSig = dsa.sign(); //Create file starting with the signature String sigString = "-- " + Base64.encodeBase64String(realSig); String caution = "-- CAUTION: THIS FILE IS DIGITALLY SIGNED. DO NOT MODIFY IT. ANY CHANGE WILL RENDER IT UNRESTORABLE"; FileOutputStream signedDataFw = new FileOutputStream(pathToData); signedDataFw.write("--\n".getBytes()); signedDataFw.write((caution + "\n").getBytes()); signedDataFw.write((sigString + "\n").getBytes()); signedDataFw.write("--\n".getBytes()); signedDataFw.write("\n".getBytes()); //Write data to file. File duplicateFile = new File(pathToDuplicate); FileInputStream duplicateFileReader = new FileInputStream(duplicateFile); while ((nRead = duplicateFileReader.read(buffer)) != -1) { signedDataFw.write(buffer, 0, nRead); } //signedDataFw.flush(); signedDataFw.close(); duplicateFileReader.close(); duplicateFile.delete(); }
From source file:cn.vlabs.clb.server.web.FileInfo.java
public String getSHA256() throws IOException { File file = this.getFile(); BufferedInputStream in = new BufferedInputStream(new FileInputStream(file)); ByteArrayOutputStream out = new ByteArrayOutputStream(1024); byte[] temp = new byte[1024]; int size = 0; while ((size = in.read(temp)) != -1) { out.write(temp, 0, size);//w w w .jav a 2 s . c o m } in.close(); byte[] content = out.toByteArray(); MessageDigest digest; try { digest = MessageDigest.getInstance("SHA-256"); byte[] hash = digest.digest(content); String output = Hex.encodeHexString(hash); System.out.println(output); return output; } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } return ""; }
From source file:crush.CrushUtil.java
protected void textCrush(FileSystem fs, FileStatus[] status) throws IOException, CrushException { FSDataOutputStream out = fs.create(outPath); BufferedOutputStream bw = new java.io.BufferedOutputStream(out); for (FileStatus stat : status) { BufferedInputStream br = new BufferedInputStream(fs.open(stat.getPath())); byte[] buffer = new byte[2048]; int read = -1; while ((read = br.read(buffer)) != -1) { bw.write(buffer, 0, read);// w w w . ja v a2 s . com } br.close(); } bw.close(); }
From source file:com.android.idtt.http.client.ResponseStream.java
public void readFile(String savePath) throws IOException { if (_directResult != null) return;// w w w . ja v a2 s .c o m if (baseStream == null) return; FileOutputStream out = null; try { out = new FileOutputStream(savePath); BufferedInputStream ins = new BufferedInputStream(baseStream); byte[] buffer = new byte[4096]; int len = 0; while ((len = ins.read(buffer)) != -1) { out.write(buffer, 0, len); } } catch (IOException e) { throw e; } finally { IOUtils.closeQuietly(out); IOUtils.closeQuietly(baseStream); } }
From source file:com.lidroid.xutils.http.client.ResponseStream.java
public void readFile(String savePath) throws IOException { if (_directResult != null) return;/*www .j a v a 2 s .c o m*/ if (baseStream == null) return; FileOutputStream out = null; try { out = new FileOutputStream(savePath); BufferedInputStream ins = new BufferedInputStream(baseStream); byte[] buffer = new byte[4096]; int len = 0; while ((len = ins.read(buffer)) != -1) { out.write(buffer, 0, len); } out.flush(); } catch (IOException e) { throw e; } finally { IOUtils.closeQuietly(out); IOUtils.closeQuietly(baseStream); } }
From source file:ezbake.frack.submitter.util.JarUtil.java
private static void add(File source, final String prefix, JarOutputStream target) throws IOException { BufferedInputStream in = null; log.debug("Adding file {} to jar", source.getName()); try {//from w w w . j av a2s.c om String entryPath = source.getPath().replace("\\", "/").replace(prefix, ""); if (entryPath.startsWith("/")) { entryPath = entryPath.substring(1); } if (source.isDirectory()) { if (!entryPath.isEmpty()) { if (!entryPath.endsWith("/")) { entryPath += "/"; } JarEntry entry = new JarEntry(entryPath); entry.setTime(source.lastModified()); target.putNextEntry(entry); target.closeEntry(); } for (File nestedFile : source.listFiles()) { add(nestedFile, prefix, target); } } else { JarEntry entry = new JarEntry(entryPath); entry.setTime(source.lastModified()); target.putNextEntry(entry); in = new BufferedInputStream(new FileInputStream(source)); byte[] buffer = new byte[BUFFER_SIZE]; int len; while ((len = in.read(buffer)) > 0) { target.write(buffer, 0, len); } target.closeEntry(); } } finally { if (in != null) { in.close(); } } }
From source file:oz.hadoop.yarn.api.utils.JarUtils.java
/** * * @param source/*from ww w.j a va 2 s . com*/ * @param lengthOfOriginalPath * @param target * @throws IOException */ private static void add(File source, int lengthOfOriginalPath, JarOutputStream target) throws IOException { BufferedInputStream in = null; try { String path = source.getAbsolutePath(); path = path.substring(lengthOfOriginalPath); if (source.isDirectory()) { String name = path.replace("\\", "/"); if (!name.isEmpty()) { if (!name.endsWith("/")) { name += "/"; } JarEntry entry = new JarEntry(name.substring(1)); // avoiding absolute path warning target.putNextEntry(entry); target.closeEntry(); } for (File nestedFile : source.listFiles()) { add(nestedFile, lengthOfOriginalPath, target); } return; } JarEntry entry = new JarEntry(path.replace("\\", "/").substring(1)); // avoiding absolute path warning entry.setTime(source.lastModified()); try { target.putNextEntry(entry); in = new BufferedInputStream(new FileInputStream(source)); byte[] buffer = new byte[1024]; while (true) { int count = in.read(buffer); if (count == -1) { break; } target.write(buffer, 0, count); } target.closeEntry(); } catch (Exception e) { String message = e.getMessage(); if (StringUtils.hasText(message)) { if (!message.toLowerCase().contains("duplicate")) { throw new IllegalStateException(e); } logger.warn(message); } else { throw new IllegalStateException(e); } } } finally { if (in != null) in.close(); } }
From source file:net.dfs.remote.fileretrieve.impl.RetrievalManagerImpl.java
/** * Read the File from the local disk and send it to the Space. * Connect to the remote Space via {@link FileSpaceCreator}. Read the bites in * the File into a InputStream and set the properties of the created File model. * <p>/*w w w . j a v a2 s . c o m*/ * File model properties are FileName, the size of the file in bites and the * actual bites read in the File. Finally send the wrapped File to the Space * via {@link FileSenderSupport} * <p> * IOException will be thrown on a failure. * {@inheritDoc} * @throws IOException */ public FileRetrievalModel retrieveFile(String fileName) throws IOException { BufferedInputStream inputStream = new BufferedInputStream(new FileInputStream(new File(path + fileName))); byte[] buffer = new byte[inputStream.available()]; Integer bytesRead = 0; FileRetrievalModel fileModel = new FileRetrievalModel(); while ((bytesRead = inputStream.read(buffer)) != -1) { fileModel.fileName = fileName; fileModel.bytes = buffer; fileModel.bytesRead = bytesRead; } log.info("The File " + fileModel.fileName + " with bytes " + fileModel.bytesRead + " Sending back to the Server"); return fileModel; }
From source file:com.honnix.yaacs.adapter.http.ui.ACHttpClientCli.java
private void save(String filePath, InputStream is) throws IOException { File file = new File(filePath); File directory = new File(file.getParent()); if (!directory.exists()) { directory.mkdirs();/*from ww w . ja va 2s . c om*/ } BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file)); BufferedInputStream bis = new BufferedInputStream(is); byte[] buffer = new byte[255]; int length = -1; while ((length = bis.read(buffer)) != -1) { bos.write(buffer, 0, length); } bos.flush(); StreamUtil.closeStream(bos); StreamUtil.closeStream(bis); }