php waha wiele nagłówków
// enter the origins you want allowed for cors to work
$_SESSION['allowed_origins'] = array('*', "site1.com", "site2.com");
// use this function to cycle through the list and enter these dynamically
function setAllowedHeadersAPI($array) {
foreach ($_SESSION['allowed_origins'] as $origin) {
header("Access-Control-Allow-Origin: $origin");
header("Access-Control-Allow-Headers: $origin");
}
}
// call function and pass the array through it
setAllowedHeadersAPI($_SESSION['allowed_origins']);
Codelerk