Re: Wicket 1.5 - setResponsePage() - page still tries to render HTML before redirect

Hi, To abort the construction of the page, you throw ResetResponseException or subclasses. Regards, Bernard On Fri, 4 Nov 2011 19:12:34 -0700 (PDT), you wrote: Hi, Geoff Hayman raised this issue previously here:

Re: Yet another PageExpiredException question

Hi Alec, Wicket 1.5.1 includes an improvement that deals with expired pages gracefully if they are mapped. See https://issues.apache.org/jira/browse/WICKET-4014 Regards, Bernard On Fri, 30 Sep 2011 15:26:15 -0600, you wrote: Hello, I have recently reviewed our application log files and

Re: Yet another PageExpiredException question

Alec, Please download the testcase from the Jira attachment. It contains workarounds for HybridUrlCodingStrategy and AJAX requests. Regards, Bernard On Sat, 1 Oct 2011 13:40:10 -0600, you wrote: Hello and thank you for a good JIRA resource. I am using Wicket 1.4.18 and my page is mounted

Re: Redirect behaves differently between 1.4.15 and 1.4.18

Hi Gert-Jan, I can't comment on your unit test but I have found a similar issue in 1.5.1: WicketTester does not handle RedirectToUrlException https://issues.apache.org/jira/browse/WICKET-4104 IMHO in a page constructor, it is preferable to use ResetResponseException or RedirectToUrlException.

How to set Cookie on Redirect to URL

Hi, How do I add a cookie to a URL redirect response? I started with the following class: public class RedirectToUrlWithHandlerException extends ReplaceHandlerException { ... public RedirectToUrlWithHandlerException(final String redirectUrl, final int statusCode, final IRequestHandler

1.5 equivalent of setRedirect(false); ?

Hi, In 1.4, in a page constructor, we can call setRedirect(false); What is the equivalent of this in Wicket 1.5? The purpose of it is to avoid the creation of a new request. I am aware of the consequences of doing this in 1.4, and I am prepared for them in 1.5, too. Many thanks. Bernard

Re: 1.5 equivalent of setRedirect(false); ?

Martin, Thanks very much, got the idea! Regards, Bernard On Fri, 2 Sep 2011 09:31:39 +0200, you wrote: Wicket automatically decides whether redirect is needed for the current request or not depending on the configured org.apache.wicket.settings.IRequestCycleSettings.RenderStrategy and by

1.5: How to get Page instance from RequestCycle in IRequestCycleListener

Hi, in 1.4, I could get the last page instance with WebRequestCycle#getResponsePage() In 1.5, I cannot find org.apache.wicket.Page instances, only IRequestablePage, and this indirectly via (RenderPageRequestHandler)getActiveRequestHandler() Any help is appreciated. Kind Regards, Bernard

1.5: Content cannot be added below Body inside Border?

Hi, The following markup is used to stuff a form component inside the body of a border where validation feedback is displayed below the form component: wicket:border wicket:bodyForm Component/wicket:body !-- feedbackContainer because of the br/ tag that has to be removed if

Re: 1.5: Content cannot be added below Body inside Border?

public class FormFeedbackBelowBorder extends Border implements IFeedback { private static final long serialVersionUID = 1L; private String inputStyleClassNormal; private String inputStyleClassFeedback; private MyFeedbackLabel feedbackLabel; // feedbackContainer: So we can

Re: 1.5: Content cannot be added below Body inside Border?

Thanks Martin, it works. On Sun, 28 Aug 2011 14:35:02 +0300, you wrote: Border.add() delegates to .addToBodyContainer(). Use .addToBorder() to add something that is ot of the body. It is in the migration guide - To

Re: Prevent Double Submit When Holding Enter Button

Hi, I would think that under normal conditions, Wicket prevents double submits from occcuring. That should be part of any framework functionality. So if you observe a scenario where double submit is possible, then please create a testcase with a quickstart, see

IDE / Server Support

Hi, How do you get fast deployment in development with large Wicket EJB applications? Wicket pages are ordinary class files that do not always seem to have special redeployment support like JSP files or HTML files. I have an EJB 3.1 app deployed on GlassFish 3.1. Web pages in the web directory

Re: Handling first AJAX request when cookies are disabled

Without having tested it, I would try to create a permanent session, hoping that the framework would do the rest in order to create server side state for the page: session.bind() The idea behind this is that Wicket can do AJAX only for stateful pages. Regards, Bernard On Sat, 19 Mar 2011

inheriting abstract panels and pages

Hi, I was pleasantly surprised to see that Wicket inherits MyPageAbstract.html for two page classes MyPage1.java extends MyPageAbstract and MyPage2.java extends MyPageAbstract. The two implementations work fine without having their own markup - Wicket loads the markup MyPageAbstract.html for

Re: inheriting abstract panels and pages

Sorry, it actually works, had a typo :) On Sun, 13 Mar 2011 16:24:55 +1300, you wrote: Hi, I was pleasantly surprised to see that Wicket inherits MyPageAbstract.html for two page classes MyPage1.java extends MyPageAbstract and MyPage2.java extends MyPageAbstract. The two implementations work

Re: How to invalidate session after panel replacement?

Thanks Ernesto. It is doable without JavaScript: WebRequestCycle requestCycle = (WebRequestCycle) RequestCycle.get(); WebRequest webRequest = (WebRequest) requestCycle.getRequest(); HttpServletRequest httpServletRequest = webRequest.getHttpServletRequest();

How to invalidate session after panel replacement?

Hi, I need to invalidate the web session after a panel of the current page is replaced. All my attempts are failing because webSession.invalidate() or even webSession.replaceSession(); have an influence on the current request/response. Typically, one would just show a new page, e.g.

Re: How to get form submit to return to previous page?

What about redirectToInterceptPage(new FormPage()); and in FormPage onSubmit: if (!continueToOriginalDestination()) { setResponsePage(Application.get().getHomePage()); } Regards, Bernard On Wed, 1 Sep 2010 20:30:20 -0700, you wrote: do not pass the page, pass the page reference, see

Re: DropDownChoice and generics

Hi, IModelPerson personModel = getPersonModel(); ListGender genders = getGenderList(); DropDownChoice dropDownChoiceGender = new DropDownChoice(genderFieldId, new PropertyModelGender(personModel, gender), genderList); Regards, Bernard On Thu, 2 Sep 2010 10:02:27 +0300, you wrote: Hello,

Re: Wicket and Netbeans

Hi, If you use the default ant projects in NetBeans, then you get deploy on save with session preservation. I haven't found this functionality in maven under netbeans yet. You don't need to re-start any server just save your file and reload the page. The advantage is that you can develop the

Re: [1.5] new wicket URL-related questions

Hi, A2: http://blog.armstrongconsulting.com/?p=14 A4: I will look at this in 1.5 myself at some stage as well, so please keep in touch. Meanwhile, have you seen http://day-to-day-stuff.blogspot.com/2008/10/wicket-extreme-consistent-urls.html I have a special use case for this where I don't

Stateless Login Form possible?

Hi, I had a stateless login form that did actually not expire ... until I added an image as submit button. Sorry to raise this topic again, but AFAIK this has not been answered yet: ImageButton - always stateful ?

Re: Stateless Login Form possible?

Hi Johan, Thanks. How is it possible that this is true with any ImageButton constructor: (getImageResource() == null localizedImageResource.isStateless()) On Fri, 20 Aug 2010 13:25:11 +0200, you wrote: an image button can be stateless: protected boolean getStatelessHint() {

Page expired with Panel Replacement without Cookie Support

Hi, I switched off cookie suport in FireFox 3.6.3 to test whether an application still works via URL rewriting: In FireFox Tools|Option|Privacy|History|FireFox will:Use Custom Settings for History|Uncheck Accept Cookies from Sites Then with the most basic panel replacement (no AJAX), I always

Re: Page expired with Panel Replacement without Cookie Support

Hi, I filed a testcase here: https://issues.apache.org/jira/browse/WICKET-3000 Bernard On Wed, 18 Aug 2010 20:47:22 +1200, you wrote: Hi, I switched off cookie suport in FireFox 3.6.3 to test whether an application still works via URL rewriting: In FireFox

Delegate loading of wicket-event.js?

Hi, I get two instances of wicket-event.js and other resources in the browser cache due to the probing for client cookie suport on the first page in the browser session. One with jsessionid in the URl and one without. Can Wicket delegate the loading of these (extracted from the jar file) files

Re: Delegate loading of wicket-event.js?

Thanks Igor. https://issues.apache.org/jira/browse/WICKET-2999 Regards, Bernard On Tue, 17 Aug 2010 18:31:50 -0700, you wrote: you should file this as a bug, packagedresourcereference urls should not be encoded with the session id -igor On Tue, Aug 17, 2010 at 6:30 PM, b...@actrix.gen.nz

How to get submitting component in onError()?

Hi, In a form with two submit buttons, a result must be calculated in onError(), using the value of a FormComponent and depending on which of the submit buttons was pressed. I found that findSubmittingButton() and getDefaultButton() return null in onError(). What to do? Many thanks, Bernard

Re: How to get submitting component in onError()?

Hi James, Thank you very much for your reply. It didn't work because the form was submitted with input type=image, and I did not add an ImageButton for it. Things would be a little easier if there was an overridable onClick() method for submitting components not this Where was I type of back to

jsessionid in URLs of non-versioned Pages

Hi, I use panel replacement on setVersioned(false) pages in combination with HybridUrlCodingStrategy and the default IRequestCycleSettings.REDIRECT_TO_BUFFER so that users stay on the same page and cannot see previos versions when pressing the back button. That is because all pages have the same

Re: FormComponentPanel Behavior

Yes I did. Is it better not to not do this? Regards, Bernard On Thu, 29 Jul 2010 16:54:28 -0300, you wrote: Hi Bernard, did you call setRequired method on your FormComponentPanel input components? like: formComponentPanel.fieldOne.setRequired(true) On Thu, Jul 29, 2010 at 4:33 PM,

Re: How to Update contents of a child component?

Hi, Have you checked that rendered values in your components are model-driven? If so then I think it should work. I sometimes set values in the constructor with brute force when I do not expect any changes. This is not what you want in this case. I found it most helpful to exclusively use

FormComponentPanel Behavior

Hi, org.apache.wicket.markup.html.form.FormComponentPanel aims to act to the outside world as one component. I want it to behave in a way that it flags missing required input on behalf of its enclosed components. Imagine an input component with 4 fields for a credit card number. If input in

How to get checkRequired() called in FormComponentPanel

Hi, I have implemented a date chooser custom component with 3 combined DropDownChoice components. Like http://blog.aparnachaudhary.net/2009/07/29/date-dropdownchoice-apache-wicket/ My overriding boolean checkRequired() is not called when the form is submitted. I then used FormComponentPanel

Re: including wicket component into jsp

Have you checked that the wicket filter is called? I found that the struts filter does not call filterChain.doFilter(). That may or may not be your problem depending whether anything else is in its path after it. I suspect however that this is what you need otherwise how can Wicket get the

Re: ResourceStreamLocator and mvn resource:resource copying resources in the right directory

Hi Erik, I know the problem. It is a JavaScript problem, where the browser has to construct an absolute URL from the relative URL that is in the HTML fragment. The question is relative to what context this URL has to be constructed in the browser - relative to the source of the fragment, to some

Re: ResourceStreamLocator and mvn resource:resource copying resources in the right directory

Thanks Erik. Why are you using absolute URLS? Are you using absolute URLs to support editing in the web directory, with a directory structure the same as the java package structure, without breaking images? Then it would look like you have found a different solution for the same problem.

Re: ResourceStreamLocator and mvn resource:resource copying resources in the right directory

Hi, You could have the files in a sibling directory in the web directory that is hidden by the wicket filter mapping. Has many benefits. Allows web developers to freely edit and view files in context with links that actually work. FInally HTML refactoring will work. Can someone suggest how to

Re: ResourceStreamLocator and mvn resource:resource copying resources in the right directory

Hi Fernando, obviously quite a few including yourself are separating markup from Java packages to make it accessable to HTML developers. How do you cope with the fact that Wicket markup, when rendered in any folder without flattening the package structure, gets broken images? That is what I am

Re: Can I develop without recompiling/restarting after every change?

Hi Yes, I understand that. But you have to put the markup for each component somewhere. If it's not on the classpath, then you will not be able to package that component into a JAR for re-use. As I wrote, both methods co-exist, and you can put markup on the classpath and package it as jar while

Re: Can I develop without recompiling/restarting after every change?

Hi, I don't agree that it's the best approach in all environments, and I think your advice negates one of the best features of Wicket, namely the ability to package complete Wicket components (including their markup and other resources) into JAR files for convenient re-use across applications.

Re: Can I develop without recompiling/restarting after every change?

Hi, My suggestions were meant to be general, and with best I actually meant in all environments including certified J2EE servers. Any number of environments (Igor suggested Jetty) may work with or without these suggestions. That is because deployment environments may or may not make decisions

Re: Can I develop without recompiling/restarting after every change?

Martijn, You are making a *lot* of assumptions. Not everybody uses Eclipse. Nobody in this thread would consider restarts acceptable, still we are using this subject. HTML files location has to do with performance in the developing process depending on how the IDE handles the files. Please

Re: Can I develop without recompiling/restarting after every change?

Hi, For best performance of redeploys in Wicket, consider storing HTML not in the Java package structure but in the web directory. So if your IDE and app server allow for hot deployment, then HTML changes deploy much faster, ie instantly. In your application init(), you add one statement

Re: How to replace RelativePathPrefixHandler

Thanks Igor. That indeed looks very promising, and I replaced RelativePathPrefixHandler with a variant but that doesn't seem to work. I had already filed a Jira issue https://issues.apache.org/jira/browse/WICKET-2881 before I saw your response. Regards, Bernard On Wed, 19 May 2010 14:51:59

Re: HTML editing, HTML templates, HTML refactoring

Yes: wicket:link link rel='stylesheet' type='text/css' href='../../../../style.css'/ /wicket:link WicketMessage: Exception in rendering component: [MarkupContainer [Component id = _link2]] Root cause: java.lang.IllegalArgumentException: Invalid path ../../../../style.css The path is valid

How to replace RelativePathPrefixHandler

Hi, It looks like Wicket may have the flexibility to replace elements of the chain of IMarkupFilters without changing Wicket itself. How can I replace RelativePathPrefixHandler with my own variant? I have found getPageSettings().getComponentResolvers(); But I am definitely missing the

HTML editing, HTML templates, HTML refactoring

Hi, IDE technology now offers HTML refactoring support even including css style selectors. Dreamweaver supports HTML remplates. In principle, Wicket could support these technologies due to its clean HTML approach. However, I have not been able to get any of this to work, because Wicket ignores

Re: HTML editing, HTML templates, HTML refactoring

Jeremy, I am not asking for full previewbly in the sense that you are describing. Obviously this is not possible in dynamic scenarios. However, Dreamweaver provides templates where each panel can be previewed in the context of a page so it is Dreamweaver that provides full previewability. I have

Re: Best practises question

Hi, Where is it said that passing IModel is an issue? It could be an issue if it is not a subclass of LoadableDetachableModel. Bernard On Sat, 15 May 2010 20:33:11 +0200, you wrote: Hi, Can someone explain me why it is a memory issue when an instance of an anonymous IModel class is passed to

Re: Wicket Bench

A nice NetBeans plugin: http://plugins.netbeans.org/PluginPortal/faces/PluginDetailPage.jsp?pluginid=3586 Provides refactoring support and more. So if you rename or move between packages any Wicket components including pages then the plugin renames and moves the HTML, too. I think that an IDE

Re: wicketpath is not valid html

Hi, You can extend the DTD of the validator to accept the attribute. !ATTLIST yourtag wicketpath CDATA #IMPLIED Bernard On Tue, 27 Apr 2010 09:11:37 +0200, you wrote: Hi, For our project, we use the Wicket Stuff HTML Validator

How to get stable DOM IDs without hacks?

Hi, Wicket has its own mind - it changes IDs in HTML forms so JavaScript breaks. Example: Source: input type=button wicket:id=addButton id=addButton value=Add/ Generated: input type=button id=addButtona value=Add name=addButton/ Please note that Wicket renames the id from addButton to

Re: How to get stable DOM IDs without hacks?

Thanks a lot to you both for your solutions! Regards Bernard On Mon, 12 Apr 2010 23:36:16 -0400, you wrote: Like Pierre said, component.setMarkupId(component.getId()) will work, but it was discussed just a couple of weeks ago why that's a bad approach. The thread isn't appearing on nabble

Re: Caching components

But why in repeating views are the components duplicated for each row? Wicket should re-use the components - one instance for each row could do all the rendering. Not one instance for each row which is a waste. Caching is a different concept as it also preserves the data which is not wanted in

Re: Caching components

Igor, I don't understand the optimal use of the different repeaters list views in different scenarios well enough yet, so I would be greateful if someone could provide a link for more documentation. As far as I understand, though, refreshingview.setreuseitemstrategy() is about re-using items -

Re: jquery and wicket

I can't tell you all the rules for compatibility and interoperability with Wicket's own js library. I think you will find answers on that with web searches. But I can tell you that I use jQuery without problems. I use jsTree, jqModal and other components. I exchange data via Wicket HiddenField.

Re: jWicket release 0.5.0

Thanks for the link to the issue. Re: I don't know why they don't fix the problem. I think the jQuery developer asks for a testcase. No testcase was supplied, so I am not surprised that even after 7 months, nothing has been done. But when there is a testcase, and when even the offending line of

Re: jWicket release 0.5.0

I don't know, in the header I read: Needs: Test Case The bug still has status new, neither confirmed nor assigned. I am referring to http://dev.jquery.com/ticket/4996 What am I missing? They might need a complete standalone page, preferably zipped that loads jquery.js from the web and

Re: jWicket release 0.5.0

Ernesto, Possibly not enough. I would create a testcase as a web page with no reference to Wicket as a start. It is good to avoid any technical distraction because any distraction causes friction and loss of energy. You can of course mention that you are a Wicket developer, and give some

Wicket Examples on NetBeans

Hi, How can I run the wicket examples that are included in the distribution in the NetBeans IDE? I have tried to open the Maven project but I get errors [0] 'dependencies.dependency.version' is missing for org.apache.wicket:wicket It would be nice to have a quick and easy way to get these

Re: Large number components and redering time

Swing uses a variety of TableCellRenderer on a per table instance basis. What component are you suggesting to use for this behavior in Wicket? Bernard On Wed, 17 Feb 2010 11:04:09 -0800, you wrote: i would imagine you would have the same problem even in a local environment such as swing... the

Re: Large number components and redering time

In case of repeated buttons I think I would use a combination of a TableCellEditor and a TableCellRenderer with a button behind them, still only single instances serving many rows. There would only be a single event listener that would check selected row index. Would it make sense to have that in

Re: Large number components and redering time

Many thanks. I like it. Good when memory is expensive :) On Wed, 17 Feb 2010 16:21:16 -0800, you wrote: we already provide support for all this... class cheaprenderer implements ilinklistener { protected void oncomponenttagbody(...) { ... getresponse.write(href=\);

How to hide / show additional descriptive Row below empty DataView?

Hi all, How is it possible to dynamically show and hide an additional dummy row No items to show below a DataView? I tried this with code similar to code below but it does not work even though isVisible() is called. I have a small testcase ready to go. It's quite basic so I must be missing

Re: Help with Wicket Adoption Numbers

Hi Lester, If you think your boss will not accept the benefits, then why not show him the risk of sticking with a technology (Struts) that is in decline? Then suddenly he shoulders the burden of making the desision of taking ownership of a sinking ship. Regards Bernard On Fri, 08 Jan 2010

Re: Tag Oriented Development

JSF == Standard? My question is: What should become a standard? When I think about standards, then things that come to mind are: - SQL - ODBC - Java - JDBC - EJB - JPA but not JSF. And not Spring. And not ... - you name it. For some reason, possibly due to the fast evolving nature of the web,

Re: @RequireHttps - forms misbehaving

VGJ, You might have discovered a limitation of the system or a bug. As I wrote, I would recommend you make a testcase with all distracting detail removed and submit it as a jira issue, then post a link to the the issue here. I understand your frustration, but I think the above would be the best

Re: @RequireHttps - forms misbehaving

Hi VGJ, If, as you say you can reproduce this in your storefront app no matter where you use it then you may want to reduce this to a testcase and create a jira issue from it. You are already writing that you can reproduce it and consequently it would be only a matter of removing all distracting

Re: Getting Page Expired in Glassfish but not in Jetty

Hi, It is usually easier to have identical development and production platforms. If then you get an error as you describe, you usually catch it in development before it reaches production. So why don't you develop with GlassFish? Bernard On Thu, 10 Dec 2009 02:36:49 +0800, you wrote: Hi

Re: Very Basic Hello World - Applet

Q: An applet tag does not get its archive attribute value resolved in the output HTML in the same way as img src attributes. How can I fix this? A: See org.apache.wicket.markup.parser.filter.RelativePathPrefixHandler This currently only supports the attributes href, src, background.

Re: Very Basic Hello World - Applet

And then there is: script type=text/javascript src=http://java.com/js/deployJava.js;/script script type=text/javascript // See http://java.sun.com/javase/6/docs/technotes/guides/jweb/deployment_advice.html deployJava.setInstallerType('kernel');

Re: WicketStuff and wicket-contrib-javaee

Hi Peter, When my response has EJB in it, it can't be MASSIVE because EJB, you hardly worry about it. EJB is great, easy to use, and Wicket with EJB is even better. VERY powerful combination. The thing is it just works, and there is no need to talk about it much, especially with the NetBeans

Global FeedbackPanel and ComponentFeedbackPanel on the same Page ?

Hi, It appears that Wicket already has everything I need: - A global FeedbackPanel for any messages not necessarily associated with components (a call error(...) displays the message on it) - An individual ComponentFeedbackPanel for messages belonging to and displayed in context of components.

Re: Posting A Form To NonWicket

Balaji, If I understand you correctly, you want that the browser is redirected to the response of a post request to site B after the user only sent a post request to site A. This is really not a Wicket question. Web browsers cannot be directed to respond like this unless you send a page with

Complications with loadable detachable models

Hi It appears that I am fighting against the framework that limits my choices when I start using LDMs (LoadableDetachableModel). Many examples in the framework documentation don't use LDMs. For simplicity, they assume that the domain object e.g. person is available to a model in an instance

Help with Back Button Use Case

Hi, Wicket has excellent support of versioning due to its server side state, and not only that, it is well documented e.g. in the feature list, wiki. In my use case, versioning is controlled with the objective of turning it off with Component#setVersioned(false) on page level. This appears to

Browser back, Panel replacement

Hi, I have been using panel replacement instead of multiple different pages as a way to avoid a kind of back button problem but I am not happy with my solution. The objective is to prevent the user from going back after an update to previous pages/versions of the page containing state of domain

Serializable check

Hi, I am trying to prevent the leaking of business objects into the session. Michael made a good comment in http://www.mail-archive.com/users@wicket.apache.org/msg31187.html ... you could e.g. temporarily remove the Serializable from your model-classes and go spotting nonserializable

Re: Serializable check

Igor, Thanks very much for your suggestion which I followed. I have overridden it and that is an improvement but still not good. ListDataProvider dataProvider = new ListDataProvider(myList){ @Override public IModelMyEntity model(Object object) { return new

Re: Serializable check

Thanks again Igor. I have switched to plain IDataProvider as suggested, although I have to admit that I still have to look at the phonebook example. Again, IDataProvider is an improvement, but still not good. It appears that SerializableChecker is complaining about a volatile field not being

Re: Serializable check

Igor, Creating the list of entities exclusively inside iterator() requires two database calls for retrieving a list for a single request, the additional call being required for the size() method that is called prior to iterator(). That is an unfortunate side effect of this API. I don't have a

Re: Serializable check

Hi James, Thanks for the question. In this case, yes. In other cases where I use IDataProvider, no. I know that IDataProvider provides functionality for pagination which I don't use here, that is why I ignored it. I must admit I have a few issues with IDataProvider but I don't want to distract

Re: Serializable check

Thanks very much! As pointed out, I was incorrectly using the keyword volatile instead of transient. All is well now with IDataProvider and SerializableChecker. SerializableChecker is great! Bernard On Thu, 5 Nov 2009 22:30:59 -0800, you wrote: class mydataprovider implements idataprovider {

IDataProvider for growing Result Size

Hi, I am seeking some help or links to documentation with IDataProvider for DataView. In my use case the size of the data grows while the user clicks through list pages. I wrote an IDataProvider implementation that progressively returns larger values with the size() method. However it fails

Re: How do you achieve persistency

Peter, If you already used Hibernate, then you probalbly don't want to deal with raw JDBC anymore. JPA is the new standard, and even Hibernate is compatible with it. I use NetBeans + EJB 3.0 including JPA + Wicket which looks like an easy combination to me. On that level, if your persistence

Page redirect after POST

Hi, With forms on Wicket pages, it appears that on submit which is HTTP POST, Wicket redirects to the same page (the page from where the data was sent) ad this is how we show feedback on the form page. How is it possible to send the rendered form page back to the broser as a direct response to

Re: Wicket - Ajax(Fallback)Button and Form - possible solution to problem

Jeremy, jpswain referred to the gmail signup form. The gmail form initially hides the check availability elements via div with style=display:none. It only shows them when it detects that AJAX or JavaScript (don't know exactly) is available. Would you know how we can implement this with wicket?