forwarding request to a jsp from a filter and displaying image in that jsp

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suresh anugandula

forwarding request to a jsp from a filter and displaying image in that jsp
1 Answer(s) a year and 5 months ago
Posted in : JSP-Servlet

Hi all,

I have placed all the jsps in pages folder and images in images folder. in pages folder i placed login.jsp and in images folder i placed tatalogo3.jpg. following is login.jsp

And i am forwarding request to this login.jsp from a filter like this

request.getRequestDispatcher("login.jsp").forward(request, response);

Above line is forwarding the request to login.jsp correctly, but in login.jsp the image is not displaying. Can you help me in resolving this problem.

Thanks & Regards, Suresh

View Answers

December 7, 2011 at 1:03 PM

Jsp Display Image

<%@ page import="java.io.*" %>
<%@page contentType="image/gif" %><%
    OutputStream o = response.getOutputStream();
    InputStream is = new FileInputStream(new File("C:/images/image.gif"));
    byte[] buf = new byte[32 * 1024]; 
    int nRead = 0;
    while( (nRead=is.read(buf)) != -1 ) {
        o.write(buf, 0, nRead);
    }
    o.flush();
    o.close();
    return; 
%>

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