Example usage for android.util Base64 encode

Introduction

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

Prototype

public static byte[] encode(byte[] input, int flags) 

Source Link

Document

Base64-encode the given data and return a newly allocated byte[] with the result.

Usage

From source file:Main.java

public static String encode(String binaryData) {
    if (TextUtils.isEmpty(binaryData)) {
        return "";
    }/*from  w  w w.j  a va2  s .c o  m*/
    return new String(Base64.encode(binaryData.getBytes(), Base64.DEFAULT));

}

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From source file:Main.java

public static String fromBytes(byte[] bytes) {
    try {/* ww w.j  ava 2s  .  co m*/
        return new String(Base64.encode(bytes, Base64.NO_WRAP), CHARSET);
    } catch (Exception e) {
        return null;
    }
}

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From source file:Main.java

public static String encodeCredentials(String username, String password) {
    String cred = username + ":" + password;
    String encodedValue = null;//from w  w w.j  a v a2  s.c om
    byte[] encodedBytes = Base64.encode(cred.getBytes(), Base64.NO_WRAP);
    encodedValue = new String(encodedBytes);
    System.out.println("encodedBytes " + new String(encodedBytes));
    byte[] decodedBytes = Base64.decode(encodedBytes, Base64.NO_WRAP);
    System.out.println("decodedBytes " + new String(decodedBytes));
    return encodedValue;
}

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From source file:Main.java

public static byte[] base64EncodeByte(final byte[] data) {
    return Base64.encode(data, Base64.DEFAULT);
}

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From source file:Main.java

public static String getBase64(String str) {
    String result = "";
    if (str != null) {
        try {//from  w  ww .  jav  a 2 s  .  co m
            result = new String(Base64.encode(str.getBytes("utf-8"), Base64.NO_WRAP), "utf-8");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }
    return result;
}

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From source file:Main.java

public static String enThunder(String url) {
    url = "AA" + url + "ZZ";
    try {/*from   w w w  .ja va  2 s.  co m*/
        byte[] bytes = url.getBytes("GBK");
        String temp = "" + new String(Base64.encode(bytes, Base64.DEFAULT));
        url = "";
        char[] base64EncodeChars = new char[] { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
                'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
                'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y',
                'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/', '=' };
        for (int i = 0; i < temp.length(); i++)
            for (int j = 0; j < base64EncodeChars.length; j++) {
                if ((int) temp.charAt(i) == (int) base64EncodeChars[j]) {
                    url = url + temp.charAt(i);
                    break;
                }
            }
        url = "thunder://" + url;
        // System.out.println(key);
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return url;
}

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From source file:Main.java

public static String encoded(String data) throws UnsupportedEncodingException {
    //           byte[] b = Base64.encodeBase64(data.getBytes(ENCODING));
    byte[] b = Base64.encode(data.getBytes(ENCODING), Base64.DEFAULT);
    return new String(b, ENCODING);
}

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From source file:Main.java

public static String encodedSafe(String data) throws UnsupportedEncodingException {
    //           byte[] b = Base64.encodeBase64(data.getBytes(ENCODING),true);
    byte[] b = Base64.encode(data.getBytes(ENCODING), Base64.URL_SAFE);
    return new String(b, ENCODING);
}

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From source file:Main.java

public static String encodeBitmap(Bitmap bitmap, Bitmap.CompressFormat compressFormat) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(compressFormat, 100, baos);
    byte[] bytes = baos.toByteArray();
    byte[] encodedImage = Base64.encode(bytes, Base64.DEFAULT);
    return new String(encodedImage);
}

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From source file:Main.java

public static String getStringMD5(String key) {
    MessageDigest md5 = null;/*  w w w  .jav a 2 s  .  co m*/
    try {
        md5 = MessageDigest.getInstance("MD5");
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    }
    md5.update(key.getBytes());
    //important: use Base64.URL_SAFE flag to avoid "+" and "/"
    return new String(Base64.encode(md5.digest(), Base64.URL_SAFE));
}

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