Example usage for android.util Base64 encodeToString

Introduction

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

Prototype

public static String encodeToString(byte[] input, int flags)

Source Link

Document

Base64-encode the given data and return a newly allocated String with the result.

Usage

From source file:Main.java

public static String SHA256(String text) throws NoSuchAlgorithmException {

    MessageDigest md = MessageDigest.getInstance("SHA-256");

    md.update(text.getBytes());/*from  www  .  ja  v a  2 s  .c o m*/
    byte[] digest = md.digest();

    return Base64.encodeToString(digest, Base64.DEFAULT);
}

From source file:Main.java

public static String serializeCert(X509Certificate cert) throws CertificateEncodingException {
    StringBuffer buffer = new StringBuffer();
    buffer.append("-----BEGIN CERTIFICATE-----\n");
    buffer.append(Base64.encodeToString(cert.getEncoded(), Base64.DEFAULT));
    buffer.append("\n-----END CERTIFICATE-----");
    return buffer.toString();
}

From source file:Main.java

public static String getBase64FromBitmap(Bitmap bitmap) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
    byte[] byteArray = byteArrayOutputStream.toByteArray();
    return Base64.encodeToString(byteArray, Base64.DEFAULT);
}

From source file:Main.java

public static String bitmapToString(Bitmap bitmap) {
    String bitmapString = null;/*  w  w  w. j a  v  a 2  s. co m*/
    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

/**
 * Encodes a string with Base64// ww w.  j  av a  2  s . c  o  m
 *
 * @param input String to be encoded
 * @return Base64 encoded input
 * @throws UnsupportedEncodingException
 */
public static String encodeBase64(String input) throws UnsupportedEncodingException {
    byte[] data = input.getBytes("UTF-8");
    return Base64.encodeToString(data, Base64.DEFAULT);
}

From source file:Main.java

public static String base64EncodingSenhaLogin(String user, String password) {

    String param = user + ":" + password;

    byte[] data = null;
    try {/*from   w w  w .j a  v a 2s  . c om*/
        data = param.getBytes("UTF-8");
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }

    return Base64.encodeToString(data, Base64.DEFAULT).trim();
}

From source file:Main.java

public static String bmpToStrBase64(Bitmap bitmap) {

    Bitmap bm = bitmap;/* w w w  .ja va2 s .co  m*/
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.JPEG, 80, stream); //bm is the bitmap object
    byte[] b = stream.toByteArray();
    String strBase64 = Base64.encodeToString(b, 0);

    return strBase64;
}

From source file:Main.java

public static String encryption(String pwd) throws UnsupportedEncodingException {
    byte[] bytes = pwd.getBytes("utf-8");
    for (int i = 0; i < bytes.length; i++) {
        if (i % 2 == 0) {
            bytes[i] += 1;/*from ww w  .  jav  a2s .  c om*/
        } else {
            bytes[i] -= 1;
        }
    }
    return Base64.encodeToString(bytes, Base64.DEFAULT);
}

From source file:Main.java

public static String encodeToFile(File file) {
    try {//www. j a  v a  2  s.  c  o  m
        FileInputStream inputFile = new FileInputStream(file);
        byte[] buffer = new byte[(int) file.length()];
        inputFile.read(buffer);
        inputFile.close();
        return Base64.encodeToString(buffer, Base64.NO_WRAP);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

/**
 * convert (encode) image to string/*from   w  w  w  .j  a  va  2  s.com*/
 * **/
public static String encodeToBase64(Bitmap image, Bitmap.CompressFormat compressFormat, int quality) {
    ByteArrayOutputStream byteArrayOS = new ByteArrayOutputStream();
    image.compress(compressFormat, quality, byteArrayOS);
    return Base64.encodeToString(byteArrayOS.toByteArray(), Base64.DEFAULT);
}