java 字符串转字节数据及字节数组转字符串

BaseToSObj sysBean = DataUtil.getSysBean();
//转字节数组
byte[] bytes = new Gson().toJson(sysBean).getBytes();
String s = Arrays.toString(bytes);
LogUtil.d("s："+ s);
//字节数组转字符串
LogUtil.d("json："+ new String(bytes, StandardCharsets.UTF_8));