Example usage for java.io ByteArrayOutputStream ByteArrayOutputStream

Introduction

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

Prototype

public ByteArrayOutputStream()

Source Link

Document

Creates a new ByteArrayOutputStream .

Usage

From source file:Main.java

private static byte[] getBytes(InputStream is) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] b = new byte[2048];
    int len = 0;//from  w w w .  j ava2s.  c  om
    try {
        while ((len = is.read(b, 0, 2048)) != -1) {
            baos.write(b, 0, len);
            baos.flush();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    byte[] bytes = baos.toByteArray();
    return bytes;
}

From source file:Main.java

/**
 * convert Bitmap to byte array/*from ww w  . j ava2 s. co m*/
 */
public static byte[] bitmapToByte(Bitmap b) {
    ByteArrayOutputStream o = new ByteArrayOutputStream();
    b.compress(Bitmap.CompressFormat.PNG, 100, o);
    return o.toByteArray();
}

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

public static byte[] getBytes(Bitmap bitmap) {
    ByteArrayOutputStream baops = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.PNG, 0, baops);
    return baops.toByteArray();
}

From source file:Main.java

public static byte[] getBytes(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.PNG, 0, stream);
    return stream.toByteArray();
}

From source file:Main.java

public static byte[] readStream(InputStream in) throws IOException {
    byte[] ret = null;
    if (in != null) {
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        byte[] buf = new byte[128];
        int len;/*from w  ww .  j  a v a2s  .  c o  m*/
        while (true) {
            len = in.read(buf);
            if (len == -1) {
                break;
            }
            bout.write(buf, 0, len);
        }
        buf = null;
        ret = bout.toByteArray();
    }
    return ret;
}

From source file:Main.java

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

From source file:Main.java

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

From source file:Main.java

public static byte[] getBitmapToBytes(Bitmap bitmap) {
    if (bitmap != null) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
        return baos.toByteArray();
    }/*from   w  w w  .  j  a  v  a2  s. c o m*/
    return null;
}

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;
}