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

public static String getBase64FromBitmap(Bitmap bitmap, int bitmapQuality) {
    ByteArrayOutputStream bStream = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.PNG, bitmapQuality, bStream);
    byte[] bytes = bStream.toByteArray();
    return Base64.encodeToString(bytes, Base64.DEFAULT);
}

From source file:Main.java

public static String bitmapToBase64String(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 80, baos);
    byte[] bitmapArray = baos.toByteArray();

    String encodeString = Base64.encodeToString(bitmapArray, Base64.DEFAULT);

    return encodeString;
}

From source file:Main.java

public static ByteArrayInputStream Bitmap2ByteArrayInputStream(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    return new ByteArrayInputStream(baos.toByteArray());
}

From source file:Main.java

public static String bitmapToString(Bitmap bitmap) {
    String bitmapString = null;/* w ww  . j a va  2s . com*/
    ByteArrayOutputStream bStream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, bStream);
    byte[] bytes = bStream.toByteArray();
    bitmapString = Base64.encodeToString(bytes, Base64.DEFAULT);
    return bitmapString;
}

From source file:Main.java

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

    return byteArray;
}

From source file:Main.java

/***
 * /*from w ww.  j  ava2  s .  co  m*/
 * @param imageId The image from layout
 * @param resources From which activity
 * @return Serialized image
 */
public static byte[] ImageToByte(int imageId, Resources resources) {
    Bitmap bitmap = BitmapFactory.decodeResource(resources, imageId);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    return baos.toByteArray();
}

From source file:Main.java

public static String DocumentToString(Document doc) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ElementToStream(doc.getDocumentElement(), baos);
    return new String(baos.toByteArray());
}

From source file:Main.java

/**
 * Bitmap into compressed jpeg//from w  ww. ja  v  a2s.c om
 *
 * @param image the Bitmap
 * @param quality quality of compression
 * @return byte array of jpeg
 */
public static byte[] bitmapToJpg(final Bitmap image, final int quality) {
    if (image == null)
        return null;

    ByteArrayOutputStream ba = new ByteArrayOutputStream();

    if (image.compress(CompressFormat.JPEG, quality, ba))
        return ba.toByteArray();
    else
        return null;
}

From source file:Main.java

static byte[] serialize(Serializable obj) throws IOException {
    ByteArrayOutputStream b = new ByteArrayOutputStream();
    ObjectOutputStream o = new ObjectOutputStream(b);
    o.writeObject(obj);/*from  w  ww .  j ava  2s  .  co  m*/
    return b.toByteArray();
}

From source file:Main.java

public static byte[] bitmapToByteArray(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    byte[] bytes = baos.toByteArray();
    try {/* w  ww .  j  a v a  2  s . c o  m*/
        baos.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return bytes;

}