Example usage for java.io FileOutputStream write

Introduction

In this page you can find the example usage for java.io FileOutputStream write.

Prototype

public void write(byte b[]) throws IOException

Source Link

Document

Writes b.length bytes from the specified byte array to this file output stream.

Usage

From source file:com.folio3.parse.MainActivity.java

public static void writeLogToFile(Context context, String alert) {
    String eol = System.getProperty("line.separator");
    BufferedWriter writer = null;
    try {/*  w  w w .j av  a2 s.  c om*/
        FileOutputStream openFileOutput = context.openFileOutput(FILE, Context.MODE_APPEND);
        openFileOutput.write((alert + "\r\n").getBytes());
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
    }
}

From source file:net.firejack.platform.core.utils.SecurityHelper.java

public static void write64(byte[] data, String name) throws IOException {
    FileOutputStream stream = new FileOutputStream(name);
    stream.write(Base64.encode(data));
    stream.flush();/*from w ww . ja va 2 s .com*/
    stream.close();
}

From source file:Main.java

public static boolean writeFile(String filePath, String content) {
    boolean success = false;
    FileOutputStream fos = null;
    try {/*from  ww  w  .  jav  a 2  s  . com*/
        fos = new FileOutputStream(filePath);
        byte[] byteContent = content.getBytes();
        fos.write(byteContent);

        success = true;
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            if (fos != null)
                fos.close();
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }

    return success;
}

From source file:Main.java

public static void write(InputStream in, File file) {
    if (file.exists()) {
        file.delete();/*from  ww  w.j  av  a 2  s . c  o  m*/
    }
    try {
        file.createNewFile();
        FileOutputStream out = new FileOutputStream(file);
        byte[] buffer = new byte[1024];
        while (in.read(buffer) > -1) {
            out.write(buffer);
        }
        out.flush();
        in.close();
        out.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static String saveImageToTemporaryDirectory(Bitmap image) {
    Log.d(TAG, "[AirImagePickerUtils] Entering saveImageToTemporaryDirectory");
    String path = "";
    FileOutputStream outputStream;
    try {//from   w  ww  . j  ava  2  s  .co m
        File file = getTemporaryFile(".jpg");
        outputStream = new FileOutputStream(file);
        outputStream.write(getJPEGRepresentationFromBitmap(image));
        outputStream.close();
        path = file.getAbsolutePath();
        Log.d(TAG, "[AirImagePickerUtils] saveImageToTemporaryDirectory path:" + path);
    } catch (IOException e) {
        Log.e(TAG, "[AirImagePickerUtils] saveImageToTemporaryDirectory error:" + e.toString());
        // Error while creating file
    }
    Log.d(TAG, "[AirImagePickerUtils] Exiting saveImageToTemporaryDirectory");
    return path;
}

From source file:MainServer.UploadServlet.java

public static void inputStream2File(InputStream is, String savePath) throws Exception {
    System.out.println("Save path:" + savePath);
    File file = new File(savePath);
    InputStream inputStream = is;
    BufferedInputStream fis = new BufferedInputStream(inputStream);
    FileOutputStream fos = new FileOutputStream(file);
    int f;// w  w w.  jav  a2s.c o m
    while ((f = fis.read()) != -1) {
        fos.write(f);
    }
    fos.flush();
    fos.close();
    fis.close();
    inputStream.close();
}

From source file:Main.java

private static void write(String strLevel, String strTag, String strMessage, Object... args) {
    if (!m_boolWrite)
        return;/* w ww .  j ava2 s. c  o  m*/

    String _strMessage = strMessage;
    if ((strMessage == null) || (strMessage.length() == 0))
        return;

    if (args.length != 0)
        _strMessage = String.format(strMessage, args);

    _strMessage = strLevel + " " + getCurrentTime() + "\t" + strTag + "\t" + _strMessage + "\n";

    File file = new File(m_strLogFilePath + "/" + m_strLogFileName);
    FileOutputStream fos = null;

    try {
        fos = new FileOutputStream(file, true);
        if (fos != null)
            fos.write(_strMessage.getBytes());
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (fos != null)
                fos.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

From source file:com.feedzai.commons.sql.abstraction.util.AESHelper.java

/**
 * Encrypts the byte[] to a file./*from  ww w . j a v  a2 s. c o  m*/
 *
 * @param path The destination path.
 * @param buf  The buffer.
 * @param key  The key.
 */
public static void encryptToFile(String path, byte[] buf, String key) {
    try {
        FileOutputStream fos = new FileOutputStream(path);
        fos.write(encrypt(buf, key).getBytes());
        fos.close();
    } catch (Exception e) {
        logger.warn("Could not encrypt to file {}", path, e);
    }
}

From source file:com.hernandez.rey.crypto.TripleDES.java

/**
 * Save the specified TripleDES SecretKey to the specified file
 * //from  w  ww  .ja  va2 s  .  co  m
 * @param key the key to write
 * @param keyFile
 * @throws IOException
 * @throws NoSuchAlgorithmException
 * @throws InvalidKeySpecException
 */
public static void writeKey(final SecretKey key, final File keyFile)
        throws IOException, NoSuchAlgorithmException, InvalidKeySpecException {
    // Convert the secret key to an array of bytes like this
    final SecretKeyFactory keyfactory = SecretKeyFactory.getInstance("DESede");
    final DESedeKeySpec keyspec = (DESedeKeySpec) keyfactory.getKeySpec(key, DESedeKeySpec.class);
    final byte[] rawkey = keyspec.getKey();

    final byte[] encodedKey = Base64.encodeBase64(rawkey);

    // Write the raw key to the file
    FileOutputStream out = new FileOutputStream(keyFile);
    out.write(encodedKey);
    out.close();

    out = new FileOutputStream(new File(keyFile.toString().concat("-raw")));
    out.write(rawkey);
    out.close();
}

From source file:Main.java

public static boolean saveContentToFile(byte[] content, File fileForSave) {
    ReentrantReadWriteLock.WriteLock writeLock = getLock(fileForSave.getAbsolutePath()).writeLock();
    boolean succeed = true;
    FileOutputStream out = null;
    if (writeLock.tryLock()) {
        try {//from   ww  w  .  j a v a2  s.  c  o m
            out = new FileOutputStream(fileForSave, false);
            out.write(content);
        } catch (Exception var9) {
            //log.d(var9.toString());
            succeed = false;
        } finally {
            if (out != null) {
                closeQuietly(out);
            }

            writeLock.unlock();
        }
    }

    return succeed;
}