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https://issues.apache.org/jira/browse/WICKET-2911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Conny Kuehne updated WICKET-2911:
---------------------------------
Description:
I ran into the problem when I used @AuthorizeInstantiation annotations to
protect ajax components from unauthorized instantiation. I reproduced without
the use of a authorization strategy as follows:
in HomePage
add(new AjaxLink<Void>("ajaxLink") {
@Override
public void onClick(AjaxRequestTarget target) {
throw new
RestartResponseAtInterceptPageException(RedirectPage.class);
}
});
In RedirectPage.class
public void onSubmit() {
super.onSubmit();
continueToOriginalDestination();
}
If I first click the link in HomePage and then in submit the form in the
RedirectPage I get
ERROR - WicketFilter - closing the buffer error
java.lang.NullPointerException
at org.mortbay.jetty.Response.sendRedirect(Response.java:397)...
(When I use it with mvn jetty:run I get a "No context on this server matched or
handled this request." after the submit)
This happens only when I use a AjaxLink and mount the HomePage
(mountBookmarkablePage("/mounted/path", HomePage.class);)
With a non-ajax link or unmounted pages it works fine.
I will attach a Quickstart.zip. Run in Eclipse to see the "ERROR - WicketFilter
- closing the buffer error"
was:
I run in the problem when I used @AuthorizeInstantiation annotations to protect
ajax components from unauthorized instantiation. I reproduced without the use
of a authorization strategy as follows:
in HomePage
add(new AjaxLink<Void>("ajaxLink") {
@Override
public void onClick(AjaxRequestTarget target) {
throw new
RestartResponseAtInterceptPageException(RedirectPage.class);
}
});
In RedirectPage.class
public void onSubmit() {
super.onSubmit();
continueToOriginalDestination();
}
If I first click the link in HomePage and then in submit the form in the
RedirectPage I get
ERROR - WicketFilter - closing the buffer error
java.lang.NullPointerException
at org.mortbay.jetty.Response.sendRedirect(Response.java:397)...
(When I use it with mvn jetty:run I get a "No context on this server matched or
handled this request." after the submit)
This happens only when I use a AjaxLink and mount the HomePage
(mountBookmarkablePage("/mounted/path", HomePage.class);)
With a non-ajax link or unmounted pages it works fine.
I will attach a Quickstart.zip. Run in Eclipse to see the "ERROR - WicketFilter
- closing the buffer error"
> continueToOriginalDestination does not work with mountBookmarkablePage and
> AjaxLink
> -----------------------------------------------------------------------------------
>
> Key: WICKET-2911
> URL: https://issues.apache.org/jira/browse/WICKET-2911
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.4.8
> Environment: Java 1.5, Jetty 6.1.4
> Reporter: Conny Kuehne
> Attachments: redirectproblem.zip
>
>
> I ran into the problem when I used @AuthorizeInstantiation annotations to
> protect ajax components from unauthorized instantiation. I reproduced without
> the use of a authorization strategy as follows:
> in HomePage
> add(new AjaxLink<Void>("ajaxLink") {
> @Override
> public void onClick(AjaxRequestTarget target) {
> throw new
> RestartResponseAtInterceptPageException(RedirectPage.class);
> }
> });
> In RedirectPage.class
> public void onSubmit() {
> super.onSubmit();
> continueToOriginalDestination();
> }
> If I first click the link in HomePage and then in submit the form in the
> RedirectPage I get
> ERROR - WicketFilter - closing the buffer error
> java.lang.NullPointerException
> at org.mortbay.jetty.Response.sendRedirect(Response.java:397)...
> (When I use it with mvn jetty:run I get a "No context on this server matched
> or handled this request." after the submit)
> This happens only when I use a AjaxLink and mount the HomePage
> (mountBookmarkablePage("/mounted/path", HomePage.class);)
> With a non-ajax link or unmounted pages it works fine.
> I will attach a Quickstart.zip. Run in Eclipse to see the "ERROR -
> WicketFilter - closing the buffer error"
>
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