Example usage for org.apache.commons.codec.binary Base64 decodeBase64

Introduction

In this page you can find the example usage for org.apache.commons.codec.binary Base64 decodeBase64.

Prototype

public static byte[] decodeBase64(final byte[] base64Data)

Source Link

Document

Decodes Base64 data into octets

Usage

From source file:com.test.Base64Util.java

public static String decodeBase64(String message) {
    byte[] result = Base64.decodeBase64(message);
    return new String(result);
}

From source file:Logic.security.java

public static String symmetricEncrypt(String text, String secretKey) {
    byte[] raw;/*from ww  w .  j  ava2s  .c o m*/
    String encryptedString;
    SecretKeySpec skeySpec;
    byte[] encryptText = text.getBytes();
    Cipher cipher;
    try {
        raw = Base64.decodeBase64(secretKey);
        skeySpec = new SecretKeySpec(raw, "AES");
        cipher = Cipher.getInstance("AES");
        cipher.init(Cipher.ENCRYPT_MODE, skeySpec);
        encryptedString = Base64.encodeBase64String(cipher.doFinal(encryptText));
    } catch (Exception e) {
        e.printStackTrace();
        return "Error";
    }
    return encryptedString;
}

From source file:cn.zhuqi.mavenssh.ext.util.Coder.java

/**
 * BASE64/*from ww  w . jav a 2  s .  co  m*/
 *
 * @param key
 * @return
 * @throws Exception
 */
public static byte[] decryptBASE64(String key) throws Exception {
    return Base64.decodeBase64(key);
}

From source file:com.ykun.commons.utils.security.Base64Utils.java

/**
 * decode//from  ww  w .  j av  a 2 s.c o  m
 */
public static String decode(String data) {
    return org.apache.commons.codec.binary.StringUtils.newStringUtf8(Base64.decodeBase64(data));
}

From source file:com.amazonaws.eclipse.core.accounts.preferences.PreferenceValueEncodingUtil.java

public static String decodeString(String s) {
    try {/*from   w ww  .j a va2  s. co m*/
        return new String(Base64.decodeBase64(s.getBytes("UTF-8")));
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException("Failed to decode the String", e);
    }
}

From source file:com.smart.common.FileHelper.java

public static boolean ConvertBase64ToImage(String Base64param, String filePath) {
    if (Base64param == null) // ??
    {/*from w  w  w .  j av a2s .  co  m*/
        return false;
    }
    //BASE64Decoder decoder = new BASE64Decoder();
    try {
        byte[] data = Base64.decodeBase64(Base64param);
        try (OutputStream stream = new FileOutputStream(filePath)) {
            stream.write(data);
            stream.close();
        }
        return true;
    } catch (Exception e) {
        RSLogger.ErrorLogInfo(String.format("ConvertBase64ToImage error: %s", e.getLocalizedMessage()), e);
        return false;
    }

}

From source file:net.cpollet.whereareyou.Base64Utils.java

public static byte[] toBytes(String string) {
    try {/*from  w  w  w. ja  v  a2s.c om*/
        return Base64.decodeBase64(string.getBytes("UTF-8"));
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:com.taobao.ad.easyschedule.exsession.request.session.SessionDecode.java

public static String decode(String encoded) {
    String result = null;/*  w w w  . j a va2s.  c o m*/

    if (StringUtils.isNotBlank(encoded)) {
        try {
            byte[] decoded = Base64.decodeBase64(encoded.getBytes());

            result = new String(decoded);
        } catch (Exception e) {
            fLog.info(e.getMessage());
            result = "";
        }
    }

    return result;
}

From source file:ju.ehealthservice.graphs.ECGGraphImage.java

public static boolean save(String fileName, String img) {
    try {// ww w.  ja  v  a2 s  . c o  m
        StringBuffer data = new StringBuffer(img);
        data = new StringBuffer(data.substring(23));
        int c = 0;
        for (int i = 0; i < data.length(); i++) {
            if (data.charAt(i) == ' ') {
                c++;
                data.setCharAt(i, '+');
            }
        }
        byte[] imageByteArray = Base64.decodeBase64(data.toString());
        String ID = fileName.substring(0, fileName.indexOf('_'));
        String path = Constants.GRAPH_REPOSITORY_PATH + ID + "\\ECG\\";
        fileName = fileName + ".jpg";
        FileOutputStream imageOutFile = new FileOutputStream(path + fileName);
        imageOutFile.write(imageByteArray);
        imageOutFile.close();
        return true;
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

From source file:ju.ehealthservice.graphs.RespRateGraphImage.java

public static boolean save(String fileName, String img) {
    try {//from   ww w.  j  a va2  s . c o  m
        StringBuffer data = new StringBuffer(img);
        data = new StringBuffer(data.substring(23));
        int c = 0;
        for (int i = 0; i < data.length(); i++) {
            if (data.charAt(i) == ' ') {
                c++;
                data.setCharAt(i, '+');
            }
        }
        byte[] imageByteArray = Base64.decodeBase64(data.toString());
        String ID = fileName.substring(0, fileName.indexOf('_'));
        String path = Constants.GRAPH_REPOSITORY_PATH + ID + "\\RespRate\\";
        fileName = fileName + ".jpg";
        FileOutputStream imageOutFile = new FileOutputStream(path + fileName);
        imageOutFile.write(imageByteArray);
        imageOutFile.close();
        return true;
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}