public static void encryptToFile(String path, byte[] buf, String key) {
        try {
            FileOutputStream fos = new FileOutputStream(path);
            fos.write(encrypt(buf, key).getBytes());
            fos.close();
        } catch (final Exception e) {
            logger.warn("Could not encrypt to file {}", path, e);
        }
    }
public static void encryptToFile ( String path , byte [ ] buf , String key ) { try { FileOutputStream fos = new FileOutputStream ( path ) ; fos . write ( encrypt ( buf , key ) . getBytes ( ) ) ; fos . close ( ) ; } catch ( final Exception e ) { logger . warn ( "Could not encrypt to file {}" , path , e ) ; } }
Encrypts the byte[] to a file.

@param path The destination path.
@param buf  The buffer.
@param key  The key.