SaveBytesToFile.java

public static synchronized String saveToFile(String basePath, byte[] data)
            throws IOException {
        try {
            if (basePath.startsWith("file://")) {
                // do nothing
            } else if (!basePath.startsWith("/"))
                basePath = "file:///" + basePath;
            else if (basePath.startsWith("//"))
                basePath = "file:/" + basePath;
            else
                basePath = "file://" + basePath;
 
            FileConnection fconn = (FileConnection) Connector.open(basePath,
                    Connector.READ_WRITE);
            if (!fconn.exists())
                fconn.create();
            fconn.setWritable(true);
            OutputStream outputStream = fconn.openOutputStream();
            outputStream.write(data);
            outputStream.close();
            fconn.close();
 
            return basePath;
        } catch (IOException e) {
            throw e;
        }
}