I was successful in using fragment with drupal_goto, but when I use it AND query, I am not able to get the request parameters using $_GET from the query.
I can see the request parameters in the URL, but it returns NULL. The URL is constructed as http://mydrupalsite/?code=success#overlay=admin/vendor/auth-stripe.
I am attempting to use $_GET['code'] to get the parameter. I also tried $_REQUEST
$_GET['code']
on a page with exactly that URL), and it's not working, your version of PHP is broken, or you have something stripping out the$_GET
var before it's available to you. Using Symfony/Laravel/etc? They all do that$_REQUEST['code']
on my site and it's getting correct value.