Hello,
Please log an issue [1] and we'll investigate.
[1]
https://javaserverfaces.dev.java.net
On 2/24/10 11:07 AM, webtier_at_javadesktop.org wrote:
> Hi,
>
> My use case is the following:
>
> A JSF2 page has been displayed to the user. The page contains an Ajax-enabled button:
>
> [code]
> <h:commandButton ...>
> <f:ajax execute="..." render="..."/>
> </h:commandButton>
> [/code]
>
> So, the user waits for a LONG time while the page is on the screen and the session expires. After that, the user presses the Ajax-enabled button.
>
> What I want to happen is: redirect the user to the login screen.
>
> So, following Jim Driscoll's advice from http://weblogs.java.net/blog/2009/05/14/redirecting-jsf-20-ajax-request, I created a PhaseListener which checks whether the session has expired and, if so, redirects to the login page:
>
> [code]
> ExternalContext ectx = ctx.getExternalContext();
> String newUrl = ectx.encodeActionURL(ctx.getApplication().getViewHandler().getActionURL(ctx, "/login.xhtml"));
> try {
> ectx.redirect(newUrl);
> //ctx.renderResponse();
> } catch (IOException ex) {
> throw new FacesException(ex);
> }
> [/code]
>
> So, when executing, the following error is displayed:
>
> [code]
> malformedXML: XML Parsing Error: junk after document element
> Location: http://localhost:8080/testApp/inventory.jsf
> Line Number 2, Column 97:
> <?xml version="1.0" encoding="utf-8"?>
> <partial-response><redirect url="/testApp/inventory.jsf"></redirect></partial-response><?xml version="1.0" encoding="utf-8"?>
> [/code]
>
> The full response that was sent by the server (Glassfish v3 that came with NetBeans IDE 6.8 (Build 200912041610)) is:
>
> [code]
> <?xml version="1.0" encoding="utf-8"?>
> <partial-response><redirect url="/testApp/inventory.jsf"></redirect></partial-response><?xml version="1.0" encoding="utf-8"?>
> <partial-response><error><error-name>class javax.faces.application.ViewExpiredException</error-name><error-message><![CDATA[viewId:/inventory.jsf - View /inventory.jsf could not be restored.viewId:/inventory.jsf - View /inventory.jsf could not be restored.]]></error-message></error></partial-response>
> [/code]
>
> As you can see, [b]along with the redirection, Mojarra has attached ANOTHER XML containing an error message: javax.faces.application.ViewExpiredException...[/b].
>
> I think this is a bug. I think Mojarra must have detected that [b]responseComplete[/b] had already been called, and to NOT send the additional stuff.
>
> Please, give me advice what to do, so that I can redirect successfully to my login screen.
> [Message sent by forum member 'vesuvius' (vesuvius_prime_at_hotmail.com)]
>
> http://forums.java.net/jive/thread.jspa?messageID=388498
>
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>