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+--- Thread: Error Passing 32 Bit Integer in URL (/showthread.php?tid=90574)
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Error Passing 32 Bit Integer in URL - cx3700 - 04-04-2024
I am not sure if this is a CL issue or a PHP or HTTP issue, but when I try to pass the number 4294967295 or anything larger in the URL, I get a 403 error.
For example:
Code:
https://myurl.com/event?device=4294967295throws an error but
Code:
https://myurl.com/event?device=4294967294or
Code:
https://myurl.com/event?device=4294967290do not.
Is there a way around this? We use 4294967295 as the serial number for our test devices and need to pass it in the URL.
Is there a way to encode it, or do I need to make a secial route?
RE: Error Passing 32 Bit Integer in URL - ozornick - 04-04-2024
This is a GET parameter and should not affect CI. How do you accept it in the controller? intval() ?
RE: Error Passing 32 Bit Integer in URL - cx3700 - 04-04-2024
I use $_GET, or the built in request object. Neither work. I tried intval and casting with (string)… passing it as base64 but this isn’t optimal.
Any number lower than that works fine.
RE: Error Passing 32 Bit Integer in URL - kenjis - 04-05-2024
Cannot reproduce.
PHP Code:
<?php
namespace App\Controllers;
class Home extends BaseController
{
public function index(): string
{
$device = $this->request->getGet('device');
dd($device);
}
}
Navigatet to http://localhost:8080/?device=4294967295
$device string (10) "4294967295"
RE: Error Passing 32 Bit Integer in URL - cx3700 - 04-05-2024
(04-05-2024, 01:19 AM)kenjis Wrote: Cannot reproduce.
PHP Code:<?php
namespace App\Controllers;
class Home extends BaseController
{
public function index(): string
{
$device = $this->request->getGet('device');
dd($device);
}
}
Navigatet to http://localhost:8080/?device=4294967295
$device string (10) "4294967295"
My URL has a controller path /event.
What’s your route look like?
Mine is get(‘event’, ‘Event::index);
Can you echo it to the view without casting it as a string?
RE: Error Passing 32 Bit Integer in URL - kenjis - 04-05-2024
PHP Code:
$routes->get('event', 'Event::index');
PHP Code:
<?php
namespace App\Controllers;
use App\Controllers\BaseController;
use CodeIgniter\HTTP\ResponseInterface;
class Event extends BaseController
{
public function index()
{
$device = $this->request->getGet('device');
return $device;
}
}
Navigate to http://localhost:8080/event?device=4294967295
I see "4294967295".
The values in $_GET are all strings. So you must do something wrong in your code.
RE: Error Passing 32 Bit Integer in URL - cx3700 - 04-05-2024
My code:
PHP Code:
public function index() {
$device = $this->request->getGet('device');
echo $device;
}
With 4294967295
https://imgur.com/a/uQnAqbK
With 4294967294
https://imgur.com/a/BcJ7UHk
How do you explain this?
RE: Error Passing 32 Bit Integer in URL - kenjis - 04-05-2024
What is the 403 error page? Is it provided by CI4 (your custom error page)?
Why is it a stdClass when you just echo?
RE: Error Passing 32 Bit Integer in URL - cx3700 - 04-06-2024
(04-05-2024, 07:34 PM)kenjis Wrote: What is the 403 error page? Is it provided by CI4 (your custom error page)?
Why is it a stdClass when you just echo?
Sorry I was trying out different data types to see what works. My code matches yours on a clean install, and I still get the 403 error. It is the built in CI 4 error page or maybe Plesk.
RE: Error Passing 32 Bit Integer in URL - kenjis - 04-06-2024
https://imgur.com/a/uQnAqbK is not the default CI4 error page.
So, the conclusion is that the web server or Web Application Firewall may be returning a 403.
Check with your service provider's technical support.