CODEWITHSUNDEEP
phpcodeigniter
Nisha haridas
Nisha haridas

Reputation: 332

Browser Cache issue in codeigniter

I am new in code igniter.I created a login form and a logout section. When i press the logout section, the page will redirect to login section. And when i click the back button in the browser it will show the previous pages.When i click the clear recent history and the choose cache,and then press the back button, it will not show the recent pages.It only shows the login section. How to overcome this?Please help me...

Upvotes: 3

Views: 7298

Answers (3)

Banshi
Banshi

Reputation: 1345

In the .htaccess file please add the lines:

<IfModule mod_headers.c>
Header add Cache-Control:  "no-store, no-cache, must-revalidate"
</IfModule>

this .htaccess file should be out side of the application folder. So if you logout your site i.e. if you destroy all the session then no data be stored in the store. So by clicking the back button in the

Upvotes: 4

AO_
AO_

Reputation: 2894

$this->output->set_header('Pragma: no-cache');
$this->output->set_header('Cache-Control: no-cache, must-revalidate');
$this->output->set_header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');

Upvotes: 2

Shad
Shad

Reputation: 15471

header()

I would add this

header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past

to the beginning of pages where the user is logged in.

Upvotes: 1

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