retrieve image from database using spring mvc

UserEntityManager.java

@RequestMapping(value = "getImages.do", method = RequestMethod.GET)
public byte[] getImage(final String username) {
    Blob img = null;
    byte[] imgData = null;
    sql = "SELECT UserPhoto FROM u_logininfo WHERE LoginName = ?";

    try {
        img = jdbcTemplate.queryForObject(sql, new Object[]{username}, new RowMapper<Blob>() {

            @Override
            public Blob mapRow(ResultSet rs, int arg1)
                    throws SQLException {
                Blob blob = rs.getBlob("UserPhoto");
                return blob;
            }

        });

        imgData = img.getBytes(1, (int) img.length());
        return imgData;
        //File file = new File
    }
    catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

And this is my controller

UserController.java

@RequestMapping(value = "getImages.do" , method = RequestMethod.GET)
private ModelAndView viewImages(Model model){
    String userName = (String)SecurityContextHolder.getContext().getAuthentication().getName();
    byte[] image = userEntityManager.getImage(userName);
    model.addAttribute("images", image);
    return new ModelAndView("Fun Zone/Photo");
}

and jsp

<div class="col-sm-2" style="margin-top: 288px; margin-left: 291px;">
    <img src="getImages.do">
</div>

I want to display the image on the .jsp page using Spring MVC 3 But image not display in jsp.