The reason why page is not fetched on backbutton is because firefox
caches it. You need to send the Cache-control: no-store header to
force firefox to reload the page on back button.
-Matej
On Sat, Mar 15, 2008 at 11:39 AM, Johan Compagner <[EMAIL PROTECTED]> wrote:
> You are not testing back button versioning a all.
> What you do with the backbutton and a refresh is create a new page.
> Because yiu are doing a bookmarkable (homepage) refresh.
>
>
> Also if you want backbutton support for your counter you have to
> register that Change to the page.
>
> Johan
>
>
>
> On 3/15/08, James Carman <[EMAIL PROTECTED]> wrote:
> > On 3/15/08, Matej Knopp <[EMAIL PROTECTED]> wrote:
> > > Your page implementing Externalizable breaks wicket. Wicket relies of
> > > Page#writeReplace, writeObject, readObject being called. Are you sure
> > > you're no seing any stacktrace?
> > >
> >
> > Ok, I think I'm getting somewhere with this. I changed my exploration
> > code a bit. Here's my HomePage class (sorry for the verbose email,
> > but I'm trying to understand this better):
> >
> > public class HomePage extends WebPage
> > {
> > private static final long serialVersionUID = 1L;
> > private static final Logger log =
> > LoggerFactory.getLogger(HomePage.class);
> >
> > private int counter;
> >
> > /**
> > * Constructor that is invoked when page is invoked without a session.
> > *
> > * @param parameters Page parameters
> > */
> > public HomePage( final PageParameters parameters )
> > {
> > // Add the simplest type of label
> > add(new Label("message", new LoadableDetachableModel()
> > {
> > protected Object load()
> > {
> > return "I've been called " + counter++ + " times.";
> > }
> > }));
> > add(new Link("refreshLink")
> > {
> > public void onClick()
> > {
> > log.info("I'm being called on object with identity " +
> > System.identityHashCode(HomePage.this));
> > setResponsePage(HomePage.this);
> > }
> > });
> > }
> >
> >
> > protected Object writeReplace() throws ObjectStreamException
> > {
> > final Object replacement = super.writeReplace();
> > log.info("I'm (identity " + System.identityHashCode(this) + ")
> > being write replaced by object " + replacement);
> > return replacement;
> > }
> > }
> >
> > And, here's the HomePage.html file:
> >
> > <html>
> > <head>
> > <title>Wicket Quickstart Archetype Homepage</title>
> > </head>
> > <body>
> > <strong>Wicket Quickstart Archetype Homepage</strong>
> > <br/><br/>
> > <span wicket:id="message">message will be here</span>
> > <p>
> > Click <a href="." wicket:id="refreshLink">here</a> to refresh me!
> > </p>
> > </body>
> > </html>
> >
> > Now, I see the expected behavior in IE7, but not in Firefox. When I
> > hit the back button in IE7, the page is actually refreshed. When I
> > hit the back button in Firefox, it isn't. Does the page completely
> > have to refresh (when hitting "back") to get the functionality to work
> > properly? I would think that the link URL would tell you enough to go
> > get the proper version of the page. What I expect to happen is that
> > when you hit back and click the link, it should display "I have been
> > called 1 times." Am I understanding what's supposed to be going on
> > correctly? Here's what happens with IE7:
> >
> > 1. View the HomePage (counter == 0)
> >
> > INFO - HomePage - I'm (identity 8940240) being
> > write replaced by object [Page class =
> > com.carmanconsulting.wicket.demo.HomePage, id = 0, version = 0]
> >
> > 2. Click the link (counter == 1)
> >
> > INFO - HomePage - I'm being called on object with
> > identity 8940240
> > INFO - HomePage - I'm (identity 8940240) being
> > write replaced by object [Page class =
> > com.carmanconsulting.wicket.demo.HomePage, id = 0, version = 0]
> >
> > 3. Hit the back button (counter == 0)
> >
> > INFO - HomePage - I'm (identity 4113761) being
> > write replaced by object [Page class =
> > com.carmanconsulting.wicket.demo.HomePage, id = 1, version = 0]
> >
> > 4. Click the link again (counter == 1)
> >
> > INFO - HomePage - I'm being called on object with
> > identity 4113761
> > INFO - HomePage - I'm (identity 4113761) being
> > write replaced by object [Page class =
> > com.carmanconsulting.wicket.demo.HomePage, id = 1, version = 0]
> >
> > And, here's what happens with Firefox:
> >
> > 1. View the HomePage (counter == 0)
> >
> > INFO - HomePage - I'm (identity 5068149) being
> > write replaced by object [Page class =
> > com.carmanconsulting.wicket.demo.HomePage, id = 0, version = 0]
> >
> > 2. Click the link (counter == 1)
> >
> > INFO - HomePage - I'm being called on object with
> > identity 5068149
> > INFO - HomePage - I'm (identity 5068149) being
> > write replaced by object [Page class =
> > com.carmanconsulting.wicket.demo.HomePage, id = 0, version = 0]
> >
> > 3. Hit the back button (counter == 0)
> >
> > *** No Output! ***
> >
> > 4. Click the link again (counter == 2)
> >
> > INFO - HomePage - I'm being called on object with
> > identity 5068149
> > INFO - HomePage - I'm (identity 5068149) being
> > write replaced by object [Page class =
> > com.carmanconsulting.wicket.demo.HomePage, id = 0, version = 0]
> >
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