Question

I am writing code in which i am reading blob image from database and want to show that image on my jsp page .

through google i find out the solution that , byte[] can be converted to buffered image

but how can i use buffered image on jsp page…?

Answer 1

The easiest is to send your image with a servlet or a different jsp.

If you use a JSP, be careful to simply send your binary without any html (or blank line). Like this for example :

response.setContentType("image/png");
OutputStream sos = response.getOutputStream();
BufferedImage myImage = stuff.getImage(request.getParameter("id"));
ImageIO.write(myImage, "png", sos);
sos.flush();
sos.close();

(here using javax.imageio.ImageIO)

Then you can simply use the image like this :

<img src="myservlet.jsp?id=somestuff">