how to retrieve image from mysql database in jave using id

1<%@ page import="java.sql.*"%>
2<%@ page import="java.io.*"%>
3<%
4Blob image = null;
5Connection con = null;
6byte[ ] imgData = null ;
7Statement stmt = null;
8ResultSet rs = null;
9try {
10Class.forName("com.mysql.jdbc.Driver");
11con = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydb","","");
12stmt = con.createStatement();
13rs = stmt.executeQuery("select image from image where id = '1'");
14if (rs.next()) {
15image = rs.getBlob(1);
16imgData = image.getBytes(1,(int)image.length());
17}
18else {
19out.println("Display Blob Example");
20out.println("image not found for given id>");
21return;
22}
23// display the image
24response.setContentType("image/jpg");
25OutputStream o = response.getOutputStream();
26o.write(imgData);
27o.flush();
28o.close();
29} catch (Exception e) {
30out.println("Unable To Display image");
31out.println("Image Display Error=" + e.getMessage());
32return;
33} finally {
34try {
35rs.close();
36stmt.close();
37con.close();
38} catch (SQLException e) {
39e.printStackTrace();
40}
41}
42%>