I've developed an API function with php to make a user login from siteA to siteB. siteA-login.php
$url = "https://api.siteb.com/login";
$cookie = "cookie-api.txt";
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
//curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, "data=".json_encode($curlPost));
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt ($curl, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt ($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($curl, CURLOPT_COOKIEJAR, $cookie);
curl_setopt ($curl, CURLOPT_COOKIEFILE, $cookie);
curl_setopt ($curl, CURLOPT_REFERER, $url);
$response = (curl_exec($curl));
curl_close($curl);
header("location: https://siteb.com/restricted-content");
This is siteb where I login the user with CI4:
$session = session();
$session->set(array('user'=>$user));
However after the redirect I go to login page and not in the restricted content. How can I solve?
you can't set Cookies for other domain as you are on.
maybe you can try something like this:
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