Here's an example that suits simple situations:
T5.4:
http://jumpstart.doublenegative.com.au/jumpstart7/examples/navigation/returntopage1/abc
T5.3:
http://jumpstart.doublenegative.com.au/jumpstart/examples/navigation/returntopage1/abc
Geoff
On 5 Feb 2015, at 12:38 pm, Bob Harner <bobhar...@gmail.com> wrote:
> Sumanth,
>
> I don't think there is any out-of-the-box solution.
>
> The Referer header is ultimately unreliable unless your users and their
> browsers are under your control. Relying on it for a return URL may also
> introduce a XSS vulnerability if you aren't careful.
>
> I think you'll probably have to pass some identifier of the return-to page
> in the request. For example, each of the requesting pages could @Inject the
> page with the button on it, set some @Persist'd property of the injected
> page, then redirect to that injected page. That injected page (the page
> with the button on it) would then be able to check that property to know
> which page requested it. You could also do fancier things with a
> session-based map (maybe a ConcurrentHashMap) that stores the return-to
> page associated with each request, assigning a unique value (e.g. UUID) to
> use as a page ID value that would also serve as the key to the map. That
> would especially be needed if your app needs to function properly across
> multiple browser tabs.
> On Feb 3, 2015 1:25 PM, "Thiago H de Paula Figueiredo" <thiag...@gmail.com>
> wrote:
>
>> On Tue, 03 Feb 2015 16:11:31 -0200, Sumanth <roasteddra...@gmail.com>
>> wrote:
>>
>> Hello Guys,
>>>
>>> I have a page which has a back button. I need to set the "URL" for this
>>> back button dynamically depending on which page directed the user to this
>>> page.
>>>
>>> Is there any way of knowing from Which URL was i Redirected from in
>>> Tapestry?
>>>
>>
>> Have you tried getting the "Referer" HTTP header from Request?
>>
>> @Inject
>> private Request request;
>>
>> String url = request.getHeader("Referer");
>>
>> --
>> Thiago H. de Paula Figueiredo
>> Tapestry, Java and Hibernate consultant and developer
>> http://machina.com.br
>>
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