write a servlet
-igor
On Sun, May 9, 2010 at 6:37 PM, Joe Fawzy <joewic...@gmail.com> wrote:
> Hi
> i want to know if this is an efficient way to download some files
>
> i want my users to be able to download certain files just to registerd users
> only so i can put that logic in the page constructor
> but is this efficient way to do this as this may be called thausands of
> times per hour (the files generated dynamically)
> does the construction of a page and all the other bits is heavy for such a
> task
>
> i am using spring MVC right now with its rest style model and annotation but
> it seems to me too heavyweight for the task
>
> so is this appropriate?
> is there another way more efficient?
>
> public class DownloadManagerPage extends WebPage{
> private static final long serialVersionUID = 1L;
>
> public DownloadManagerPage(PageParameters parameters) {
> super(parameters);
> if (registeredUser(parameters)) {
> getRequestCycle().setRequestTarget(new
> ResourceStreamRequestTarget(new AbstractResourceStreamWriter() {
> private static final long serialVersionUID = 1L;
> public void write(OutputStream output) {
> output........
> }
>
> public String getContentType() {
> return ......;
> }
> }));
> }
> }
>
> private boolean registeredUser(PageParameters parameters) {
> return ....;
> }
> }
>
> thanks in advance
> Joe
>
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