$setopt->(CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTPS|CURLPROTO_HTTP);
$setopt->(CURLOPT_URL, $url);
$setopt->(CURLOPT_NOSIGNAL, 1);
$setopt->(CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTPS|CURLPROTO_HTTP);
$setopt->(CURLOPT_URL, $url);
$setopt->(CURLOPT_NOSIGNAL, 1);