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(Charset charset)

Source Link

Document

Encodes this String into a sequence of bytes using the given java.nio.charset.Charset charset , storing the result into a new byte array.

Usage

From source file:Main.java

public static byte[] getByteArrFromString(String str) {
    byte[] arr;//  w  ww  . j  av a  2 s. c  o m
    try {
        arr = str.getBytes("ISO-8859-1");
        return arr;
    } catch (Exception e) {
        return null;
    }
}

From source file:Main.java

/**
 * Should always be able convert to/from UTF-8, so encoding exceptions are converted to an Error to avoid adding
 * throws declarations in lots of methods.
 * @param str String// w ww . j  a  v  a2  s  .  c o  m
 * @return utf8 bytes
 * @see String#getBytes()
 */
public static byte[] getBytes(String str) {
    try {
        return str.getBytes("UTF8");
    } catch (java.io.UnsupportedEncodingException e) {
        throw new Error("String to UTF-8 conversion failed: " + e.getMessage());
    }
}

From source file:Main.java

/**
 * Convert this String into a sequence of bytes using the UTF-8 charset.
 * @param str//from w  w  w . java  2s . c  o  m
 * @return
 */
/* package protected */static byte[] convertUTF16ToUTF8(String str) {
    try {
        return str.getBytes("UTF-8");
    } catch (UnsupportedEncodingException e) {
        return str.getBytes();
    }
}

From source file:Main.java

/**
 * Converts a string to a byte array using UTF8 encoding.
 *///  w  ww  .  j a  v  a 2  s. c om
public static byte[] string2Bytes(String str) {
    try {
        return str.getBytes("UTF8");
    } catch (UnsupportedEncodingException e) {
        assert false : "UTF8 encoding is not supported ";
    }
    return null;
}

From source file:Main.java

public static byte[] getBytes(final String s) {
    try {/*from ww w .  j ava2s.com*/
        return s.getBytes("UTF-8");
    } catch (final UnsupportedEncodingException e) {
        return s.getBytes();
    }
}

From source file:Main.java

public static byte[] getBytes(String fromString) {
    try {/*from ww  w  .j  a  v  a 2  s  .c om*/
        return fromString.getBytes("UTF8");
    } catch (UnsupportedEncodingException e) {
        throw new AssertionError(e);
    }
}

From source file:Main.java

static public boolean isCN(String str) {
    try {//from  w  w w.j a va  2s.c  o  m
        byte[] bytes = str.getBytes("UTF-8");
        if (bytes.length == str.length()) {
            return false;
        } else {
            return true;
        }
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return false;
}

From source file:Main.java

public static void saveNamedFile(String patch, String data, String name) {

    try {//w ww .  j av a 2 s.  co m

        File direct = new File(patch);
        if (!direct.exists())
            direct.mkdirs();

        File f = new File(patch + "/" + name);
        if (!f.exists())
            f.createNewFile();

        FileOutputStream fos = new FileOutputStream(f);
        String s = data;
        fos.write(s.getBytes("UTF-8"));
        fos.close();

    } catch (FileNotFoundException e) {
    } catch (IOException e) {
    }

}

From source file:Main.java

public static byte[] getBytes(String data) {
    try {//from   ww  w .j av a 2 s  .  c  o m
        return data.getBytes("iso-8859-1");
    } catch (UnsupportedEncodingException e) {
    }
    return new byte[0];
}

From source file:Main.java

public static byte[] generateKey(String password) throws Exception {
    byte[] keyStart = password.getBytes("UTF-8");

    KeyGenerator kgen = KeyGenerator.getInstance("AES");
    SecureRandom sr = SecureRandom.getInstance("SHA1PRNG", "Crypto");
    sr.setSeed(keyStart);//  ww w .  ja  v a 2  s.  co m
    kgen.init(128, sr);
    SecretKey skey = kgen.generateKey();
    return skey.getEncoded();
}