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Editorial Team
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Asked: 2026-06-04T12:14:46+00:00

With this code i am able to render a image from a servlet ,But

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With this code i am able to render a image from a servlet ,But my business says.I need to add a link say”www.google.com”.If i click this image.Is there any way that i can access a image with the link on.I need to flush it directly from the servlet should not use jsp.Can any one please help me out.

    public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {

        ServletContext sc = getServletContext();
        String filename = sc.getRealPath("image.JPG");

        resp.setContentType("image/jpeg");

        // Set content size
        File file = new File(filename);
        resp.setContentLength((int)file.length());

        // Open the file and output streams
        FileInputStream in = new FileInputStream(file);
        OutputStream out = resp.getOutputStream();

        // Copy the contents of the file to the output stream
        byte[] buf = new byte[1024];
        int count = 0;
        while ((count = in.read(buf)) >= 0) {
            out.write(buf, 0, count);

        }
        in.close();
        out.close();
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request , response);
        // TODO Auto-generated method stub
    }

}
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1 Answer

  1. Editorial Team

    In short you want to add a link say google.com and on click of it shows a image.

    Firstly you don’t need to send image as a response rather you need to anchor link and add javascript function onclick on that link. 

    out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 " +
                                        "Transitional//EN\">\n" +
                "<HTML>\n" +
                "<HEAD><TITLE>Hello WWW</TITLE></HEAD>\n" +
                "<BODY>\n" +
                "<a href='www.google.com'><img src='imagePath' /></a>\n" +
                "</BODY></HTML>");
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