Example usage for java.lang String getBytes

Introduction

In this page you can find the example usage for java.lang String getBytes.

Prototype

public byte[] getBytes()

Source Link

Document

Encodes this String into a sequence of bytes using the platform's default charset, storing the result into a new byte array.

Usage

From source file:Main.java

public static final String encryptMd5String(String s) {
    try {/*  www  . j  a  va2  s . c o m*/
        byte[] btInput = s.getBytes();
        MessageDigest mdInst = MessageDigest.getInstance("MD5");
        mdInst.update(btInput);
        byte[] md = mdInst.digest();
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < md.length; i++) {
            int val = ((int) md[i]) & 0xff;
            if (val < 16) {
                sb.append("0");
            }
            sb.append(Integer.toHexString(val));
        }
        return sb.toString();
    } catch (Exception e) {
        return null;
    }
}

From source file:Main.java

public static byte[] encrypotByte16(String key) {
    byte[] tempBytes = new byte[16];
    byte keyByte[] = key.getBytes();
    for (int i = 0; i < keyByte.length; i++) {
        tempBytes[i] = keyByte[i];/*  ww w  .  ja v  a 2  s . com*/
    }
    return tempBytes;
}

From source file:Main.java

static InputStream createInputStream(final String input) {
    return input == null ? null : new ByteArrayInputStream(input.getBytes());
}

From source file:Main.java

protected static byte[] encodeBase64(String value) {
    byte[] result = null;
    byte[] binaryData = value.getBytes();
    result = org.apache.commons.codec.binary.Base64.encodeBase64(binaryData);
    //      result = str.bytes.encodeBase64().toString();
    return result;
}

From source file:Main.java

public static String encryptMD2ToString(String data) {
    return encryptMD2ToString(data.getBytes());
}

From source file:Main.java

public static void intArrayToFile(Context myContext, String filename, int[] array) {
    File root = myContext.getFilesDir();
    File current = new File(root, filename);
    current.delete();// www  . java2  s.  c om
    FileOutputStream outputStream;
    try {
        outputStream = myContext.openFileOutput(filename, Context.MODE_APPEND);
        for (int i : array) {
            String s = "" + i;
            outputStream.write(s.getBytes());
            outputStream.write("\n".getBytes());
        }
        outputStream.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:Main.java

public static File getFileFromBytes(String name, String path) {
    byte[] b = name.getBytes();
    BufferedOutputStream stream = null;
    File file = null;/*from   w  w  w .  ja v a  2  s . c o  m*/
    try {
        file = new File(Environment.getExternalStorageDirectory() + path);
        FileOutputStream fstream = new FileOutputStream(file);
        stream = new BufferedOutputStream(fstream);
        stream.write(b);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (stream != null) {
            try {
                stream.close();
            } catch (IOException e1) {
                e1.printStackTrace();
            }
        }
    }
    return file;
}

From source file:Main.java

public static String encryptSHA1ToString(String data) {
    return encryptSHA1ToString(data.getBytes());
}

From source file:Main.java

public static String compressString(String value) {

    String base64String;//  w  w  w  . j a v  a  2  s  . c o  m

    byte[] bytes = value.getBytes();

    byte[] base64bytes = Base64.encodeBase64(bytes);

    base64String = new String(base64bytes);

    return base64String;
}

From source file:Main.java

public static String substring(String str, int toCount, String more) {
    int reInt = 0;
    String reStr = "";
    if (str == null)
        return "";
    char[] tempChar = str.toCharArray();
    for (int kk = 0; (kk < tempChar.length && toCount > reInt); kk++) {
        String s1 = String.valueOf(tempChar[kk]);
        byte[] b = s1.getBytes();
        reInt += b.length;//from  w w  w .ja va  2s  .  co m
        reStr += tempChar[kk];
    }
    if (toCount == reInt || (toCount == reInt - 1))
        reStr += more;
    return reStr;
}