that is pretty much correct. however, this problem is present any time you use session scope to store values, not just in wicket. a lot of the times when using stateless frameworks and managing a complex ui or a complex user interaction you start putting things into session because managing state purely in the url becomes unmanageable. any time you do this you run into the back-button issue. because wicket stores pages in session _and_ manages them the page provides a nice "scope" to store session values that expire and are versioned, so its a pretty nice feature to have...
-igor On Mon, Mar 17, 2008 at 6:22 PM, mfs <[EMAIL PROTECTED]> wrote: > > The BB issue wicket solves is in the context of stateful frameworks only in > my opinion...I dont think the same would be an issue in stateless frameworks > like struts or even with conventional jsp/servlet programming, given their > stateless nature.. > > Excerpt from a wicket wiki page.. > > "Suppose you have a paging ListView with links in the ListItems, and you've > clicked through to display the third page of items. On the third page, you > click the link to view the details page for that item. Now, the currently > available state on the server is that you were on page 3 when you clicked > the link. Then you click the browser's back button twice (i.e. back to list > page 3, then back to list page 2, but all in the browser). While you're on > page 2, the server state is that you're on page 3. Without versioning, > clicking on a ListItem link on page 2 would actually take you to the details > page for an item on page 3." > > NOW the above problem certainly makes sense..but in the context of how > wicket works..and its stateful nature.. > > Would be nice to have Wicket contributors feedback on this... > > > > > > > Java Developer-3 wrote: > > > > Been reading about wicket and would want to know the context in which the > > back button problem is being talked about..the only problem i have faced > > with respect to back button is the double form submission, cant frame > > myself in the right context...Can someone give a real life example of what > > problem can a back button cause and how does versioning resolves it.. > > > > > > -- > View this message in context: > http://www.nabble.com/Back-button-support-tp16111425p16112197.html > Sent from the Wicket - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]