I have tried that but it still not working.
I have tried code in application controler:
before_filter :set_cache_buster
def set_cache_buster
response.headers["Cache-Control"] = "no-cache, no-store, max-age=0,
must-revalidate"
response.headers["Pragma"] = "no-cache"
response.headers["Expires"] = "0"
end
I am using Extjs framwork to design my web page.
On Thu, Jun 2, 2011 at 5:54 AM, Bryan Crossland <[email protected]>wrote:
> On Wed, Jun 1, 2011 at 12:14 PM, News Aanad <[email protected]>wrote:
>
>> Hi,
>> I have observe Facebook and Gmail that when we logged out it redirects us
>> to the login page, but the interesting is that when we hit back button it
>> still not go to inbox page.
>> I have search in google and got something to set attribute "Cache-control"
>> in header.
>> But I don't know how can we implement this mechanism in Rails.
>> Can anybody suggest me how to do that?
>>
>>
> The step by steps are in the answer.
>
>
> http://stackoverflow.com/questions/711418/how-to-prevent-browser-page-caching-in-rails
>
> B.
>
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