Do yo know how to make a JSP page for:

a) Connecting to Database It should like:

DriverManager.getConnection(connectionURL,"root","root");

b) Running SQL Statement

Then run query:

st1.executeQuery("select image from"+
   " pictures where id='5'");

c) Reading Data and printing on JSP

It will be read as binary stream:

InputStream readImg = rs1.getBinaryStream(1);

d) Sending image to client

response.getOutputStream().write(rb,0,len);

e) Finally closing the connection.

con.close();

Check full tutorial at Retrieve image from database using Servlet.

Thanks