Johan,<br><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">In our attempts, we _replaced_ the action url on the form by something like &#39;/fileupload?_s=...&amp;k=...&#39;.<br>

Instead, you merely _append_ to the action url such that it has the form: &#39;/&lt;app&gt;/fileupload?_s=...&amp;k=...&#39;<br></blockquote><div><br></div><div>Exactly though in my case I cut out the dispatcher and serve the requests directly from my application so I don&#39;t need to bother rewriting the incoming request.  More info here: <a href="http://nickager.com/blog/serving-seaside-requests-without-the-application-name-in-the-URL/">http://nickager.com/blog/serving-seaside-requests-without-the-application-name-in-the-URL/</a></div>
<div><br></div><div>HTH</div><div><br></div><div>Nick</div></div>