Re: wicketAjaxGet and PageExpiredException?

2009-06-28 Thread Ryan McKinley 

yup!  works great

actually I had to use e.getCause() instanceof...

thanks (as usual) for the excellent help!

ryan


On Jun 23, 2009, at 11:19 PM, Igor Vaynberg wrote:


have you tried

class myrequestcycle extends webrequestcycle {
 onruntimeexception(e) {
if (e instanceof pageexpiredexeption) {
 if (getrequst().isajax()) {
 // this is an ajax request that caused pep exception
 throw new abortwithhttpstatusexception(400);
   

-igor

On Tue, Jun 23, 2009 at 6:13 PM, Ryan McKinley  
wrote:

Is there anyway for an ajax call to catch the PageExpiredException?

I am using the jquery history plugin to load pages in wicket
(http://www.mikage.to/jquery/jquery_history.html) -- this lets me do
ajax updates with bookmarkable urls.  The one issue I am having is
that if the session has expired it gives a big error when I could
easily recover by simply refreshing the whole page.

I figured the failure callback on wicketAjaxGet would let me do this.
I have tried:

function pageload(hash) {
 var cburl = "../?wicket:interface=:0::IActivePageBehaviorListener: 
1:1&wicket:ignoreIfNotActive=true"

+ "&hash="+hash;
 wicketAjaxGet( cburl, function(){}, function(){
   // on failure... reload the whole page...
   alert( "Dooh " + document.location  );
   window.location.reload();
 } );
}

This works fine if the server is turned off, but for the
PageExpiredException - it redirects to:
http://localhost:8080/?wicket:bookmarkablePage=:org.apache.wicket.markup.html.pages.InternalErrorPage

anyway to avoid that?

Perhaps override WebApplication:
 protected Page onDeploymentRuntimeException(Page cause,  
RuntimeException ex) {

// 
 }

but not sure what is the wicket way...

thanks for any pointers!

ryan

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Re: wicketAjaxGet and PageExpiredException?

2009-06-23 Thread Igor Vaynberg 
have you tried

class myrequestcycle extends webrequestcycle {
  onruntimeexception(e) {
 if (e instanceof pageexpiredexeption) {
  if (getrequst().isajax()) {
  // this is an ajax request that caused pep exception
  throw new abortwithhttpstatusexception(400);


-igor

On Tue, Jun 23, 2009 at 6:13 PM, Ryan McKinley wrote:
> Is there anyway for an ajax call to catch the PageExpiredException?
>
> I am using the jquery history plugin to load pages in wicket
> (http://www.mikage.to/jquery/jquery_history.html) -- this lets me do
> ajax updates with bookmarkable urls.  The one issue I am having is
> that if the session has expired it gives a big error when I could
> easily recover by simply refreshing the whole page.
>
> I figured the failure callback on wicketAjaxGet would let me do this.
> I have tried:
>
> function pageload(hash) {
>  var cburl = 
> "../?wicket:interface=:0::IActivePageBehaviorListener:1:1&wicket:ignoreIfNotActive=true"
> + "&hash="+hash;
>  wicketAjaxGet( cburl, function(){}, function(){
>    // on failure... reload the whole page...
>    alert( "Dooh " + document.location  );
>    window.location.reload();
>  } );
> }
>
> This works fine if the server is turned off, but for the
> PageExpiredException - it redirects to:
> http://localhost:8080/?wicket:bookmarkablePage=:org.apache.wicket.markup.html.pages.InternalErrorPage
>
> anyway to avoid that?
>
> Perhaps override WebApplication:
>  protected Page onDeploymentRuntimeException(Page cause, RuntimeException ex) 
> {
>     // 
>  }
>
> but not sure what is the wicket way...
>
> thanks for any pointers!
>
> ryan
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

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wicketAjaxGet and PageExpiredException?

2009-06-23 Thread Ryan McKinley 
Is there anyway for an ajax call to catch the PageExpiredException?

I am using the jquery history plugin to load pages in wicket
(http://www.mikage.to/jquery/jquery_history.html) -- this lets me do
ajax updates with bookmarkable urls.  The one issue I am having is
that if the session has expired it gives a big error when I could
easily recover by simply refreshing the whole page.

I figured the failure callback on wicketAjaxGet would let me do this.
I have tried:

function pageload(hash) {
  var cburl = 
"../?wicket:interface=:0::IActivePageBehaviorListener:1:1&wicket:ignoreIfNotActive=true"
+ "&hash="+hash;
  wicketAjaxGet( cburl, function(){}, function(){
// on failure... reload the whole page...
alert( "Dooh " + document.location  );
window.location.reload();
  } );
}

This works fine if the server is turned off, but for the
PageExpiredException - it redirects to:
http://localhost:8080/?wicket:bookmarkablePage=:org.apache.wicket.markup.html.pages.InternalErrorPage

anyway to avoid that?

Perhaps override WebApplication:
  protected Page onDeploymentRuntimeException(Page cause, RuntimeException ex) {
 // 
  }

but not sure what is the wicket way...

thanks for any pointers!

ryan

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