Ajax через curl

header('Content-Type: text/html; charset=utf-8');
$req['.FCTX'] = '*Тут все верно :)*';
$res['_'] = 'like';
$req['type'] = 'cjr';
$req['id'] = '*id поста*';
$url = 'https://www.drive2.ru/ajax/like.cshtml';
$cookie = $_SERVER['DOCUMENT_ROOT'].'/cookie.txt' ;
 
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HEADER, true);
curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 6.0; Win64; x64; Trident/5.0; .NET CLR 3.8.50799; Media Center PC 6.0; .NET4.0E)');
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_COOKIEJAR, $cookie);
curl_setopt($curl, CURLOPT_COOKIEFILE, $cookie);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $req);
$header = array("Accept-Encoding:gzip, deflate, br",
            "Accept-Language:ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
           "Content-Length: 110",
            "Content-Type:application/x-www-form-urlencoded;charset=UTF-8",
            "X-Requested-With:XMLHttpRequest");
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
curl_setopt($curl, CURLINFO_HEADER_OUT, true);
 
$page = curl_exec($curl);
curl_close($curl);
print_r($page);

curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($req));