Example usage for java.io ByteArrayOutputStream toByteArray

Introduction

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

Prototype

public synchronized byte[] toByteArray()

Source Link

Document

Creates a newly allocated byte array.

Usage

From source file:Main.java

private static InputStream bitmapToStream(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.PNG, 100, baos);
    InputStream sbs = new ByteArrayInputStream(baos.toByteArray());
    return sbs;//from  w w w .  ja  v  a 2  s .  c o  m
}

From source file:Main.java

public static byte[] bitmap2Bytes(Bitmap bm) {
    if (bm == null || bm.isRecycled()) {
        return null;
    }/*from   w  ww  . j a  v  a 2  s.  c  om*/
    byte[] bytes;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.PNG, 100, baos);
    bytes = baos.toByteArray();
    try {
        baos.flush();
        baos.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return bytes;
}

From source file:Main.java

/**
 * convert (encode) image to string//from ww w . j  a  va 2 s . c om
 * **/
public static String encodeToBase64(Bitmap image, Bitmap.CompressFormat compressFormat, int quality) {
    ByteArrayOutputStream byteArrayOS = new ByteArrayOutputStream();
    image.compress(compressFormat, quality, byteArrayOS);
    return Base64.encodeToString(byteArrayOS.toByteArray(), Base64.DEFAULT);
}

From source file:Main.java

public static byte[] bitmapToBytes(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
    byte[] byteArray = stream.toByteArray();
    return byteArray;
}

From source file:Main.java

public static InputStream getInputStream(Bitmap bitmap) {
    ByteArrayOutputStream bStream = new ByteArrayOutputStream();

    bitmap.compress(CompressFormat.JPEG, 100, bStream);

    return new ByteArrayInputStream(bStream.toByteArray());
}

From source file:Main.java

public static byte[] bitampToByteArray(Bitmap bitmap) {
    byte[] array = null;
    try {/*from   w w w.  ja  v  a2 s . com*/
        if (null != bitmap) {
            ByteArrayOutputStream os = new ByteArrayOutputStream();
            bitmap.compress(Bitmap.CompressFormat.PNG, 100, os);
            array = os.toByteArray();
            os.close();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }

    return array;
}

From source file:Main.java

public static byte[] bitmap2Bytes(Bitmap bitmap) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
    return byteArrayOutputStream.toByteArray();
}

From source file:Main.java

public static void saveImage(Context context, String fileName, Bitmap bitmap, int quality) throws IOException {
    if (bitmap == null || fileName == null || context == null)
        return;/*from www .ja v  a 2 s  .  c  o m*/

    FileOutputStream fos = context.openFileOutput(fileName, Context.MODE_PRIVATE);
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, quality, stream);
    byte[] bytes = stream.toByteArray();
    fos.write(bytes);
    fos.close();
}

From source file:Main.java

public static InputStream convertToInputStream(Bitmap bitmap) {

    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);

    byte[] imageInByte = stream.toByteArray();
    System.out.println("........length......" + imageInByte);

    ByteArrayInputStream bis = new ByteArrayInputStream(imageInByte);
    return bis;/*  www .j ava  2 s  . c  om*/
}

From source file:Main.java

public static byte[] objectToByte(Object obj) throws Exception {
    ObjectOutputStream oos = null;
    try {/* w  w  w .j  av  a 2s . c o  m*/
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        oos = new ObjectOutputStream(bos);
        oos.writeObject(obj);
        return bos.toByteArray();
    } finally {
        if (oos != null)
            oos.close();
    }
}