jax-rs (Resteasy) - dynamic image resource sample

gistfile1.java

@GET
@Path("/images/{id}")
@Produces("image/png")
public Response getImages(final @PathParam("id") String id) {

    StreamingOutput imageStreamingOutput = new StreamingOutput() {

        @Override
        public void write(OutputStream output) throws IOException, WebApplicationException {
            final BufferedImage image = new BufferedImage(250, 250, BufferedImage.TYPE_INT_RGB);

            Graphics g = image.getGraphics();
            g.setFont(g.getFont().deriveFont(30f));
            g.drawString(id, 100, 100);
            g.dispose();

            ImageIO.write(image, "png", output);
        }
    };


    return Response.ok(imageStreamingOutput, MediaType.valueOf("image/png")).build();
}