Example usage for java.io ByteArrayOutputStream close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closing a ByteArrayOutputStream has no effect.

Usage

From source file:Main.java

public static byte[] bitmapToByteArray(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
    byte[] array = stream.toByteArray();
    try {/*from  w  ww . ja va2 s  .c o m*/
        stream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return array;

}

From source file:Main.java

public static byte[] convertToByteArray(Bitmap bmp) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.JPEG, 80, stream);
    byte[] byteArray = stream.toByteArray();
    try {/*from   w  ww.j a  v a2  s.  c o m*/
        stream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return byteArray;
}

From source file:Main.java

public static byte[] bmpToByteArray(Bitmap bmp) {
    if (bmp == null)
        return null;
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.PNG, 80, output);

    byte[] result = output.toByteArray();
    try {/*w w w . ja  va2  s  .  c  o  m*/
        output.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static String convertToBase64(Bitmap bmp) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.JPEG, 80, stream);
    byte[] byteArray = stream.toByteArray();
    try {/*w w w  . j  a v  a 2 s. c o  m*/
        stream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return Base64.encodeToString(byteArray, Base64.DEFAULT);
}

From source file:Main.java

/**
 * Method to convert a Bitmap into a byte[].
 * Attention: this method is very expensive!!!
 *
 * @param source The Bitmap to convert.//from w w w  . ja v  a  2s.  com
 * @return The byte[] that represents the source Bitmap.
 */
public static byte[] toByteArray(Bitmap source) throws IOException {
    ByteArrayOutputStream blob = new ByteArrayOutputStream();
    source.compress(Bitmap.CompressFormat.PNG, 0 /*ignored for PNG*/, blob);
    byte[] photoByteArray = blob.toByteArray();
    blob.close();
    return photoByteArray;
}

From source file:net.dv8tion.jda.utils.AvatarUtil.java

public static Avatar getAvatar(BufferedImage img) {
    try {/*  w  w  w. ja  v  a2 s .c o  m*/
        //resizing
        img = resize(img);
        //writing + converting to jpg if necessary
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        ImageIO.write(img, "jpg", bout);
        bout.close();

        return new Avatar("data:image/jpeg;base64,"
                + StringUtils.newStringUtf8(Base64.getEncoder().encode(bout.toByteArray())));
    } catch (IOException e) {
        JDAImpl.LOG.log(e);
    }
    return null;
}

From source file:Main.java

/**
 * Convert a bitmap to a byte array//from   www  .  ja  v a 2  s .  c  o  m
 * @param path the path to the picture on the phone
 * @return the image in a byte array
 */
public static byte[] picToByte(Bitmap bitmap) {
    if (bitmap == null) {
        return null;
    }
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 10, baos);
    byte[] ba = baos.toByteArray();
    try {
        baos.close();
    } catch (IOException e) {
        Log.e("Error", "Error closing output stream" + e.getMessage());
        return null;
    }
    return ba;

}

From source file:Main.java

/**
 * TODO doc//w w  w .  jav a2  s  . c om
 *
 * @param photoBitmap
 * @return
 */
public static byte[] toByteArray(Bitmap photoBitmap) throws IOException {
    ByteArrayOutputStream blob = new ByteArrayOutputStream();
    photoBitmap.compress(Bitmap.CompressFormat.PNG, 0 /*ignored for PNG*/, blob);
    byte[] photoByteArray = blob.toByteArray();
    blob.close();
    return photoByteArray;
}

From source file:Main.java

public static byte[] readInputStream(InputStream is) throws IOException {
    byte[] buffer = new byte[1024];
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int len;// w ww  . j a  va 2  s.c  om
    while ((len = is.read(buffer)) != -1) {
        baos.write(buffer, 0, len);
    }
    baos.flush();
    baos.close();
    is.close();
    return baos.toByteArray();
}

From source file:Main.java

public static byte[] load(InputStream is) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int len;/*from   w w  w  .  j a v a 2  s  . com*/
    while ((len = is.read(buffer)) != -1)
        baos.write(buffer, 0, len);
    baos.close();
    is.close();
    return baos.toByteArray();
}