Example usage for android.util Base64 DEFAULT

Introduction

In this page you can find the example usage for android.util Base64 DEFAULT.

Prototype

int DEFAULT

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Document

Default values for encoder/decoder flags.

Usage

From source file:Main.java

public static String base64Encode(ImageView imageView) {
    if (imageView.getDrawable() != null) {
        Bitmap avatarBitmap = ((BitmapDrawable) imageView.getDrawable()).getBitmap();
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        avatarBitmap.compress(Bitmap.CompressFormat.PNG, 70, baos);
        byte[] avatarByteArray = baos.toByteArray();
        return Base64.encodeToString(avatarByteArray, Base64.DEFAULT);
    } else {/*  w  ww  . j ava 2  s  .c o m*/
        return null;
    }
}

From source file:Main.java

public static String BitmapToBase64(Bitmap bitmap) {

    String result = null;//  w w w  .  j  ava  2 s .  c o m
    ByteArrayOutputStream baos = null;
    try {
        if (bitmap != null) {
            baos = new ByteArrayOutputStream();
            bitmap.compress(Bitmap.CompressFormat.JPEG, 60, baos);

            baos.flush();
            baos.close();

            byte[] bitmapBytes = baos.toByteArray();
            result = Base64.encodeToString(bitmapBytes, Base64.DEFAULT);
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            if (baos != null) {
                baos.flush();
                baos.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return result;
}

From source file:Main.java

public static String convertIconToString(Bitmap bitmap) {
    String result = null;//from  w ww . ja v a  2s. com
    ByteArrayOutputStream baos = null;
    try {
        if (bitmap != null) {
            baos = new ByteArrayOutputStream();
            bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);

            baos.flush();
            baos.close();

            byte[] bitmapBytes = baos.toByteArray();
            result = Base64.encodeToString(bitmapBytes, Base64.DEFAULT);
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            if (baos != null) {
                baos.flush();
                baos.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return result;

}

From source file:Main.java

public static String imgsToBase64(String filePath) {
    Bitmap bitmap = BitmapFactory.decodeFile(filePath);
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    String lastName = filePath.substring(filePath.lastIndexOf(".") + 1);
    if (lastName.equals(Bitmap.CompressFormat.JPEG)) {
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, outputStream);
    } else {/*w  w w .j ava2  s. c  o  m*/
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, outputStream);
    }
    return Base64.encodeToString(outputStream.toByteArray(), Base64.DEFAULT);
}

From source file:Main.java

public static byte[] decodeBase64(byte[] input) {
    return Base64.decode(input, Base64.DEFAULT);
}

From source file:Main.java

public static byte[] encodeBase64(byte[] input) {
    return Base64.encode(input, Base64.DEFAULT);
}

From source file:Main.java

public static String base64Decode(String str) {
    return Base64.decode(str.getBytes(), Base64.DEFAULT).toString();
}

From source file:Main.java

public static void printHashKey(Context context) {
    try {/*from   w  w  w  .  j  a v a  2s .c  o m*/
        PackageInfo info = context.getPackageManager().getPackageInfo(context.getPackageName(),
                PackageManager.GET_SIGNATURES);
        for (android.content.pm.Signature signature : info.signatures) {
            MessageDigest md = MessageDigest.getInstance("SHA");
            md.update(signature.toByteArray());
            Log.e("HASH KEY:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
        }
    } catch (PackageManager.NameNotFoundException e) {

    } catch (NoSuchAlgorithmException e) {

    }
}

From source file:Main.java

public static String base64Encode(String str) {
    return Base64.encodeToString(str.getBytes(), Base64.DEFAULT);
}

From source file:Main.java

/**
 * Compresses a bitmap into a PNG and converts into a Base64 encoded string.
 * The encoded string can be decoded using {@link decodeBitmapFromString(String)}.
 * @param bitmap The Bitmap to compress and encode.
 * @return the String encoding the Bitmap.
 *//*from  w w  w  .j  a  va  2 s.c  o  m*/
public static String encodeBitmapAsString(Bitmap bitmap) {
    if (bitmap == null)
        return "";
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, output);
    return Base64.encodeToString(output.toByteArray(), Base64.DEFAULT);
}