Session lost after redirect in Codeigniter

Question

I\'m using codeigniter as a framework.

Firstly, I use localhost but when I change to my IP address the login function doesn\'t work anymore. I found that th

Answer 1

I was shocked at first when I encountered this problem. It happened to me because my session data had an @ sign.

The solution is to simply encode the data using base64_encode.

Eg:

$Data = urlencode(  base64_encode($Email) );
$this->session->set_userdata('Data', $Data);

And to reuse it, simply do this:

$Data = base64_decode( urldecode( $this->session->userdata('Data') ) );

Hope this helps.

NEW FINDING: This problem still persists on some browsers and devices. So this is not really a solution anymore. For example, it works on Samsung Android, MicroMAX Android but not on Huawei Android.