Example usage for org.apache.commons.codec.binary Base64 Base64

Introduction

In this page you can find the example usage for org.apache.commons.codec.binary Base64 Base64.

Prototype

public Base64()

Source Link

Document

Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.

Usage

From source file:com.ddling.utils.MyBase64.java

public static String encodeStr(String str) {
    Base64 base64 = new Base64();
    byte[] enbytes = base64.encodeBase64Chunked(str.getBytes());
    return new String(enbytes);
}

From source file:net.cheesecan.cheeselobby.session.MD5Base64Hash.java

public static String encrypt(String str) throws NoSuchAlgorithmException {
    MessageDigest md = MessageDigest.getInstance("MD5");
    md.update(str.getBytes());/*from   w  w w.j  a va2s .  c o m*/
    byte[] enc = md.digest();
    return new String(new Base64().encode(enc));
}

From source file:br.com.zeros.tipsandtricks.cryto.EncryptionStrings.java

public static String encrypt(String valueToEnc) throws Exception {
    Key key = generateKey();/*www .j  a v a  2  s .  c  o m*/
    Cipher c = Cipher.getInstance(ALGORITHM);
    c.init(Cipher.ENCRYPT_MODE, key);
    byte[] encValue = c.doFinal(valueToEnc.getBytes());
    String encryptedValue = new Base64().encodeToString(encValue);
    return encryptedValue;
}

From source file:com.kscs.server.web.source.JavaSourceCode.java

public static void main(String[] args) {
    JavaSourceCode sourceCode = new JavaSourceCode();
    System.out.println("Hello");
    // System.out.println(sourceCode.readfile("bean.txt"));
    Base64 base64 = new Base64();
    System.out.println(new String(base64.encode(sourceCode.readfile("bean.txt").getBytes())));
    System.out.println(new String(base64.decode(base64.encode(sourceCode.readfile("bean.txt").getBytes()))));
}

From source file:com.ucpaas.utils.EncryptUtil.java

/** 
 * BASE64?/*w  w w  .jav a  2s.  c  om*/
 * @param src 
 * @return 
 * @throws Exception 
 */
public static String base64Encoder(String src) throws Exception {
    Base64 encoder = new Base64();
    return encoder.encodeToString(src.getBytes(UTF8));
}

From source file:com.ddling.client.utils.MyBase64.java

/**
 * Base64?/*from   w w  w  .j  av  a  2s.c  o m*/
 * @param str ??
 * @return ??
 */
public static String encodeStr(String str) {
    Base64 base64 = new Base64();
    byte[] enbytes = base64.encodeBase64Chunked(str.getBytes());
    return new String(enbytes);
}

From source file:br.com.zeros.tipsandtricks.cryto.EncryptionStrings.java

public static String decrypt(String encryptedValue) throws Exception {
    Key key = generateKey();//from  www .jav  a2 s . c  o m
    Cipher c = Cipher.getInstance(ALGORITHM);
    c.init(Cipher.DECRYPT_MODE, key);
    byte[] decordedValue = new Base64().decode(encryptedValue);
    byte[] decValue = c.doFinal(decordedValue);//////////LINE 50
    String decryptedValue = new String(decValue);
    return decryptedValue;
}

From source file:de.hybris.platform.b2b.punchout.services.impl.SymmetricManager.java

public static String encrypt(final String unsecureText, final String key) throws PunchOutCipherException {
    String encrypted = null;//from   www  . jav  a 2s . c om
    try {
        final Key skeySpec = new SecretKeySpec(new Base64().decode(key), ALGORITHM);
        final Cipher cipher = Cipher.getInstance(ALGORITHM);
        cipher.init(Cipher.ENCRYPT_MODE, skeySpec);

        final byte[] encryptedValue = cipher.doFinal(unsecureText.getBytes());
        encrypted = new Base64().encodeAsString(encryptedValue);
    } catch (final NoSuchAlgorithmException | NoSuchPaddingException e) {
        // should never happen
        LOG.error("System was unable instantiate Cipher.", e);
    } catch (InvalidKeyException | BadPaddingException | IllegalBlockSizeException e) {
        final String msg = "Error occured during encryption." + e.getMessage();
        LOG.error(msg);
        throw new PunchOutCipherException(msg, e);
    }

    return encrypted;
}

From source file:com.ucpaas.utils.EncryptUtil.java

/** 
 * BASE64?//from  w w w.  j a  v  a 2  s  .  co  m
 * @param dest 
 * @return 
 * @throws Exception 
 */
public static String base64Decoder(String dest) throws Exception {
    Base64 decoder = new Base64();
    return new String(decoder.decode(dest), UTF8);
}

From source file:cmusv.mr.carbon.utils.QRCodeGenerator.java

public static Bitmap encodeAsBitmap(String contentsToEncode, int dimension, boolean isEncoded)
        throws WriterException {
    if (contentsToEncode == null) {
        return null;
    }// w  w  w .ja va  2  s . co m
    if (isEncoded) {
        Base64 base64 = new Base64();
        contentsToEncode = new String(base64.encode(contentsToEncode.getBytes()));
    }

    Map<EncodeHintType, Object> hints = null;
    String encoding = guessAppropriateEncoding(contentsToEncode);
    if (encoding != null) {
        hints = new EnumMap<EncodeHintType, Object>(EncodeHintType.class);
        hints.put(EncodeHintType.CHARACTER_SET, encoding);
    }
    MultiFormatWriter writer = new MultiFormatWriter();
    BitMatrix result = writer.encode(contentsToEncode, format, dimension, dimension, hints);
    int width = result.getWidth();
    int height = result.getHeight();
    int[] pixels = new int[width * height];
    for (int y = 0; y < height; y++) {
        int offset = y * width;
        for (int x = 0; x < width; x++) {
            pixels[offset + x] = result.get(x, y) ? BLACK : WHITE;
        }
    }

    Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    bitmap.setPixels(pixels, 0, width, 0, 0, width, height);
    return bitmap;
}