对象转为字节数组

转载于 2013-10-22 09:00:00 发布 · 87 阅读

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/smith789/p/3381806.html

public static byte[] convertToByteArray(Object obj) throws IOException {
        ObjectOutputStream os = null;
        ByteArrayOutputStream byteStream = new ByteArrayOutputStream(5000);
        os = new ObjectOutputStream(new BufferedOutputStream(byteStream));
        os.flush();
        os.writeObject(obj);
        os.flush();
        byte[] sendBuf = byteStream.toByteArray();
        os.close();
        return sendBuf;
    }