this would be good, to be implemented: https://issues.apache.org/jira/browse/TRINIDAD-943
-M On Wed, Jul 22, 2009 at 4:35 PM, Kuhn, Harald<[email protected]> wrote: > Hi Samba, > > > > Trinidads built-in ppr-Framework has the ability to send redirects initiated > by the server. > > The only steps you have to do are: > > · check if it is a ppr-request > > o on “normal” requests use response.sendRedirect > > o on ppr-requests send ppr-Message containing <redirect> > > > > Following code examples works on our site > > > > final boolean isPartialRequest = > "true".equals(req.getHeader("Tr-XHR-Message")); > > if (isPartialRequest) { > > final PrintWriter writer = resp.getWriter(); > > final XmlResponseWriter rw = new XmlResponseWriter(writer, "UTF-8"); > > rw.startDocument(); > > rw.write("<?Tr-XHR-Response-Type ?>\n"); > > rw.startElement("redirect", null); > > rw.writeText(pageURL, null); > > rw.endElement("redirect"); > > rw.endDocument(); > > rw.close(); > > } > > else { > > resp.sendRedirect(pageURL); > > } > > > > Kind regards > > > > Harald > > > > > > Lufthansa AirPlus Servicekarten GmbH · Hans-Böckler-Straße 7 · 63263 > Neu-Isenburg · Germany · Geschäftsführer: Patrick W. Diemer (Vorsitz), Klaus > Busch · Vorsitzender des Aufsichtsrates: Stephan Gemkow · Handelsregister: > Amtsgericht Offenbach/Main, HRB 8119 > > > > > > From: Samba [mailto:[email protected]] > Sent: Wednesday, July 22, 2009 11:59 AM > To: MyFaces Trinidad Discussion > Subject: how to handle redirets for PPR requests on session time out > > > > Hi, > > We are facing trouble in redirecting the users to login page for PPR > requests after session time out. > We are having a filter that redirects the users login ( jsp ) page if the > user is not autheticated or the authentication timed out. But after > redirecting, > I'm seeing the following error in firebug console: > > ["Invalid PPR response. The response-headers were:\nDate: Wed, 22 Jul 2009 > 09:52:49 GMT\nServer: Apache\n..."]Common1_2_7.js (line 10649) > > ["Error ", TypeError: a5 has no properties message=a5 has no properties, " > delivering XML request status changed to ", function()] > > > 1. I read on the internet that redirects on AJAX requests cannot be > made server side and can only be made via javascript, is that true? > 2. I tried adding a PPR hook to identify if the response is > regarding related to session timeout and if yes, then would change the > document location to login page > however, this is not working as expected; perhaps I'm doing > something wrong. > > Here is what I'm doing: > > > function register(){ > > TrPage.getInstance().getRequestQueue().addStateChangeListener(callbackMethod); > } > > > > function callbackMethod(requestEvent) > { > > > if(requestEvent.getStatus()=TrXMLRequestEvent.STATUS_COMPLETE) > { > > var > response=+requestEvent.getResponseXML()); > if(has info about session timeout) > documnet.location="/login.jsp"; > } > } > > > register(); > > But I'm getting error saying requestEvent.getStatus() is > not defined. > > > > > > Can some one help me how to redirect users to login page on > PPR requestts? > > Thanks and Regards, > Samba -- Matthias Wessendorf blog: http://matthiaswessendorf.wordpress.com/ sessions: http://www.slideshare.net/mwessendorf twitter: http://twitter.com/mwessendorf
