Example usage for java.io ByteArrayOutputStream write

Introduction

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

Prototype

public synchronized void write(byte b[], int off, int len)

Source Link

Document

Writes len bytes from the specified byte array starting at offset off to this ByteArrayOutputStream .

Usage

From source file:Main.java

public static byte[] getByteArrayFromInputStream(InputStream is) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream(10000);
    byte[] buffer = new byte[10000];
    int bytes;//from  ww w  . j av a  2s. c  om
    while ((bytes = is.read(buffer)) != -1) {
        baos.write(buffer, 0, bytes);
    }
    is.close();
    return baos.toByteArray();
}

From source file:StreamsUtils.java

public static byte[] readBytes(InputStream stream) throws IOException {
    ByteArrayOutputStream b = new ByteArrayOutputStream();
    int readedBytes;
    byte[] buf = new byte[1024];
    while ((readedBytes = stream.read(buf)) > 0) {
        b.write(buf, 0, readedBytes);
    }/*from   ww w.  ja v  a 2s. c o  m*/
    b.close();
    return b.toByteArray();
}

From source file:StreamsUtils.java

public static String readString(InputStream stream) throws IOException {
    ByteArrayOutputStream b = new ByteArrayOutputStream();
    int readedBytes;
    byte[] buf = new byte[1024];
    while ((readedBytes = stream.read(buf)) > 0) {
        b.write(buf, 0, readedBytes);
    }/*from w  w  w. j  a  va  2s  . c o  m*/
    b.close();
    return b.toString();
}

From source file:Main.java

public static byte[] stream2ByteArray(InputStream inStream) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int len = 0;/* w ww  . j  a v a  2s.  c  o  m*/
    byte[] buffer = new byte[1024 * 10];
    while ((len = inStream.read(buffer)) != -1) {
        baos.write(buffer, 0, len);
    }
    byte[] result = baos.toByteArray();
    baos.close();
    inStream.close();
    return result;
}

From source file:Main.java

private static String readFully(InputStream inputStream) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int length = 0;
    while ((length = inputStream.read(buffer)) != -1) {
        baos.write(buffer, 0, length);
    }/* w w w  .j  a v a2s.c om*/
    return new String(baos.toByteArray());
}

From source file:Main.java

public static String readStream(InputStream inStream) throws Exception {
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int len = -1;
    while ((len = inStream.read(buffer)) != -1) {
        outStream.write(buffer, 0, len);
    }/*from  w  w  w  .j av a2 s. c  o m*/
    outStream.close();
    inStream.close();
    return outStream.toString();
}

From source file:Main.java

private static String inputStream2String(InputStream is) {
    try {/*from   w w w  . ja v  a2s  .  co  m*/
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        byte[] array = new byte[1024];
        int len;
        while ((len = is.read(array, 0, array.length)) != -1) {
            baos.write(array, 0, len);
        }
        return baos.toString();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static byte[] InputStreamTOByteArray(InputStream in) throws IOException {
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    int count = -1;
    byte[] data = new byte[BUFFER_SIZE];
    while ((count = in.read(data, 0, BUFFER_SIZE)) != -1) {
        outStream.write(data, 0, count);
    }//  w w  w. j a  v  a  2  s .  co  m
    data = null;
    outStream.close();
    return outStream.toByteArray();

}

From source file:Main.java

public static byte[] readFully(File file) throws IOException {
    final InputStream in = new BufferedInputStream(new FileInputStream(file));
    try {/*from   ww  w.j a va 2s.com*/
        ByteArrayOutputStream bytes = new ByteArrayOutputStream();
        byte[] buffer = new byte[1 << 20];
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        in.close();
    }
}

From source file:Main.java

public static String imgCacheRead(Context context, String cacheImgFileName) {
    int len = 1024;
    byte[] buffer = new byte[len];
    try {/*from   www. j a  v a 2s.  com*/
        FileInputStream fis = context.openFileInput(cacheImgFileName);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        int nrb = fis.read(buffer, 0, len); // read up to len bytes
        while (nrb != -1) {
            baos.write(buffer, 0, nrb);
            nrb = fis.read(buffer, 0, len);
        }
        buffer = baos.toByteArray();
        fis.close();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    try {
        return new String(buffer, "utf-8");
    } catch (UnsupportedEncodingException e) {

        return null;
    }
}