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

public static String ConvertToString(InputStream is) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int i = -1;/*www. j  a  va2 s. c o m*/
    try {
        while ((i = is.read()) != -1) {
            baos.write(i);

        }
        return baos.toString();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {
        try {
            is.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    return "";
}

From source file:Main.java

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

From source file:Main.java

public static String getImageAsString(Bitmap bmp) {
    ByteArrayOutputStream bYtE = new ByteArrayOutputStream();

    bmp.compress(Bitmap.CompressFormat.JPEG, 100, bYtE);
    byte[] byteArray = bYtE.toByteArray();
    String image = Base64.encodeToString(byteArray, Base64.DEFAULT);
    bmp.recycle();//  w w  w.j  a  va  2 s.  c  o  m
    Log.d("Converted TO : ", image);
    return image;
}

From source file:Main.java

private static byte[] getSizeData(InputStream is) {
    ByteArrayOutputStream byteBuffer;
    try {/*from w  w  w. j ava 2 s. com*/
        byteBuffer = new ByteArrayOutputStream();

        byte[] buffer = new byte[1024];

        int len = 0;
        while ((len = is.read(buffer)) != -1) {
            byteBuffer.write(buffer, 0, len);
        }
        return byteBuffer.toByteArray();
    } catch (Exception e) {
        return new byte[] {};
    }
}

From source file:Main.java

public static byte[] toByteArray(Bitmap bitmap) {
    if (bitmap == null)
        return null;

    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    // Compress image to lower quality scale 1 - 100
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
    byte[] image = stream.toByteArray();
    return image;
}

From source file:Main.java

public static String readTextFile(InputStream inputStream) {
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();

    byte buf[] = new byte[1024];
    int len;/* ww w. j  a va2  s.c  o  m*/
    try {
        while ((len = inputStream.read(buf)) != -1) {
            outputStream.write(buf, 0, len);
        }
        outputStream.close();
        inputStream.close();
    } catch (IOException e) {

    }
    return outputStream.toString();
}

From source file:Main.java

public static byte[] inputStreamToBytes(InputStream inputStream) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] buffer = new byte[2048];
    int read = 0;
    while ((read = inputStream.read(buffer, 0, buffer.length)) != -1)
        baos.write(buffer, 0, read);//from   w w w  .j a  v  a2  s  . com
    baos.flush();
    return baos.toByteArray();
}

From source file:Main.java

public static byte[] intToByteArray(int number) {
    try {/* w w  w  . j ava  2 s  . c o  m*/
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DataOutputStream dos = new DataOutputStream(bos);
        dos.writeInt(number);
        dos.flush();
        // lenth have to be 2 byte
        byte[] d = bos.toByteArray();
        dos.close();

        return d;
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

public static byte[] bitmapToBytes(Bitmap bm) {
    byte[] bytes = null;
    if (bm != null) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        bm.compress(Bitmap.CompressFormat.PNG, 100, baos);
        bytes = baos.toByteArray();/*from   w  w w. j a  va  2 s .c om*/
    }
    return bytes;
}

From source file:Main.java

public static InputStream Bitmap2IS(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.PNG, 100, baos);
    InputStream sbs = new ByteArrayInputStream(baos.toByteArray());
    return sbs;/*www  .  ja  v  a 2s.c  o  m*/
}