Wow - great - thanks for the fast response - I will try it out.
Have a great weekend!
Kimberly
On Fri, Mar 21, 2008 at 9:12 PM, Lars Nielsen Lind
<[EMAIL PROTECTED]> wrote:
> Kimberly Begley skrev:
>
>
> > Hi,
> > I'm trying to make a jsp display a plot that is a jpeg in a directory
> > outside the catalina_home directory - I do not have the option of
> > putting it in the webapp directory (there's 1000's of them - my page
> > will just display one of them as selected by the user - along with
> > some other info) - how do I go about displaying it?
> > Thanks
> >
> > ---------------------------------------------------------------------
> > To start a new topic, e-mail: users@tomcat.apache.org
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
> >
> You can do that with a Servlet. Here are some sample code. Replace
> content of <> with your own data.
>
>
>
> package <package name>;
>
> import java.io.*;
> import java.util.*;
>
> import javax.servlet.*;
> import javax.servlet.http.*;
>
> public class OpenFile extends HttpServlet {
>
> private String documentHome = ".";
> private String page = "";
> private String version = "";
> private String remotehost = "";
> private String remoteaddress = "";
>
> protected File findFile(HttpServletRequest request) throws IOException {
> File file = new File(<filename>);
>
> return file;
> }
>
> protected void sendFile(File file, HttpServletResponse response)
> throws IOException {
> int c = 0;
> FileInputStream fis = null;
>
> try {
> ServletOutputStream sos = response.getOutputStream();
> fis = new FileInputStream(file);
>
> while ((c = fis.read()) != -1) {
> sos.write(c);
> }
>
> sos.flush();
> } finally {
> if (fis != null) {
> fis.close();
> }
> }
> }
>
> public void service(HttpServletRequest request, HttpServletResponse
> response) throws ServletException, IOException {
> ServletConfig config = getServletConfig();
> ServletContext application = config.getServletContext();
> File file = findFile(request);
>
> if (file == null) {
> } else {
>
>
> response.setContentType(application.getMimeType("application/" +
> file.getName()));
> response.setContentLength((int)file.length());
> response.setHeader("Content-Disposition", "attachment;
> filename = " + file.getName());
> sendFile(file, response);
> }
> }
>
> }
>
> Hope that this is useful.
>
> regards,
>
> Lars Lind
>
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> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
--
Kimberly Begley
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