On Thu, Aug 29, 2013 at 2:28 PM, Sven Meier <s...@meiers.net> wrote: > Hi Steve, > > Wicket serializes requests to pages, so Ajax channels won't help you for > long running processes. > > You'll have to upload the file to a resource, so the user can continue to > work on the page. You'll probably need an iframe for that, see: > > http://stackoverflow.com/**questions/166221/how-can-i-** > upload-files-asynchronously-**with-jquery<http://stackoverflow.com/questions/166221/how-can-i-upload-files-asynchronously-with-jquery>
http://wicketinaction.com/2012/11/uploading-files-to-wicket-iresource/ may be useful too. > > > Regards > Sven > > > > On 08/28/2013 11:53 PM, Steve Lowery wrote: > >> I would like to have my file upload requests on my site, which take much >> longer than a normal request, go through a different mechanism. I'd like >> the user to still be able to click around the site and work while the file >> is uploading and then when it finishes, I can pop up an "All Done" type >> dialog. AjaxChannel seems to me to be the mechanism to do this, but >> either >> I am doing it wrong or it doesn't work as I'd expect. >> >> My links I'm testing the concept with looks like (I'm using wicket >> 6.10.0): >> add(new AjaxLink<Void>("slow") { @Override public void >> onClick(AjaxRequestTarget target) { System.out.println("Slow Link >> Clicked...."); try { Thread.sleep(Integer.valueOf("**10000")); } catch >> (InterruptedException ie) {} target.appendJavaScript("**alert('Done with >> slow >> running request');"); System.out.println("Done Processing Slow Link."); } >> @Override protected void updateAjaxAttributes(**AjaxRequestAttributes >> attributes) { super.updateAjaxAttributes(**attributes); >> attributes.setChannel(new AjaxChannel("upl", AjaxChannel.Type.QUEUE)); } >> }); add(new AjaxLink<Void>("fast") { @Override public void >> onClick(AjaxRequestTarget target) { System.out.println("Fast Link >> Clicked...."); target.appendJavaScript("**alert('Done with fast running >> request');"); System.out.println("Done Processing Fast Link."); } }); >> >> I would expect that if I click Slow, then click Fast that the fast would >> return to the user before the slow, but that's not happening. >> >> I can attach a quickstart and create an issue in JIRA if that is the route >> to go if I am doing it right. If I'm doing it wrong, can someone let me >> know how I can accomplish what I'm looking to do? >> >> Thanks, >> Steve >> >> > > ------------------------------**------------------------------**--------- > To unsubscribe, e-mail: > users-unsubscribe@wicket.**apache.org<users-unsubscr...@wicket.apache.org> > For additional commands, e-mail: users-h...@wicket.apache.org > >
