spring tutorial

controller
@RequestMapping(value = "imagefetch", method = RequestMethod.GET)
   @ResponseBody
   public void displayimage(@RequestParam String filename, HttpServletRequest request, HttpServletResponse response) {

      ServletOutputStream out;
      try {
         response.setContentType("image/jpeg");
         out = response.getOutputStream();
         FileInputStream fin = new FileInputStream("/home/vpatel/Desktop/image/" + filename);

         BufferedInputStream bin = new BufferedInputStream(fin);
         BufferedOutputStream bout = new BufferedOutputStream(out);
         int ch = 0;

         while ((ch = bin.read()) != -1) {
            bout.write(ch);
         }

         bin.close();
         fin.close();
         bout.close();
         out.close();

      } catch (IOException e) {
         // TODO Auto-generated catch block
         e.printStackTrace();
      }

   }

display

<c:forEach items="${user}" var="x">
<tr>
<td>${x.userid}</td>

<td>${x.usertype}</td>
<td><img src="imagefetch?filename=${x.profileimg}"
height="50px" widtd="50px" /></td>
<td><a href="delete?userid=${x.userid}">Delete</a></td>
<td><a href="update?userid=${x.userid}">Update</a></td>
<td><a href="qualification/home?userid=${x.userid}">Edit
Qualification</a></td>
<td><a
href="qualification/showqualification?userid=${x.userid}">View
Qualification</a></td>
</tr>
</c:forEach>
dao
 public String getOldFilename(int userid) {

      String sql = " SELECT profileimg from user_details where userid=" + userid;
      String profileimg = template.queryForObject(sql, String.class);

      return profileimg;
   }