how to restrict user on click on browse back and foreword button

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Hi,

i am using asp.net by using c# code. While i am testing application i observe scenario that i have mention below.

I am login the application, after successful login i had redirect to home page. while i am on home page and i had click on browser "back" button. On click on back button i had redirect to application login page. while i am on login page and click on browser "froward" button. On click on "Froward" button i had directly redirected to the home page without login.

I am try to restrict user. Please provide me any solution on the same.

For application i use Master page for Menu reaming are content pages except login and logout.
Thanks in advance

Regards,
Chetan C

Posted 29-Apr-15 3:53am

Chetan Chopkar

Updated 29-Apr-15 3:56am

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F-ES Sitecore · Accepted Answer · 2015-04-29T04:13:00

Solution 1

You're seeing this as the pages are being retrieved from the browser cache so your code (including authentication checks) isn't running. You can stop this by disabling caching on pages you want the user to be authenticated to access (google for how to disable caching on an aspx page), but it will adversely affect the performance of your site and increase resource usage so it's up to you to decide if it is worth it. After all when the person goes back\forward they are simply seeing things they have already seen, so who cares?

You can't stop people using back\forward though, it's the wrong tree to be barking up.

Posted 29-Apr-15 4:13am

F-ES Sitecore

Comments

Sascha Lefèvre 29-Apr-15 10:30am

+5

Sergey Alexandrovich Kryukov 29-Apr-15 10:36am

Good point, about a tree. It's possible though.
5ed.
—SA

Chetan Chopkar 30-Apr-15 3:09am

Hi,

Thanks for reply,

I am using below mention code for remove browse cache, still it not work for me.

Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetExpires(DateTime.UtcNow.AddHours(-1));
Response.Cache.SetNoStore();

if do you have another solution then please let me know.

Thanks

F-ES Sitecore 30-Apr-15 6:21am

What page is that code on?

Chetan Chopkar 13-May-15 6:37am

on Master.cs page