问如何使用curl从其他网站检索数据

EN

$imei = '013887009861498';

$cookie_file_path = "cookies/cookiejar.txt"; 
$fp = fopen("$cookie_file_path","w") or die("<BR><B>Unable to open cookie file $mycookiefile for write!<BR>");
fclose($fp); 


    $url="https://example.com/xxx"; 
    $agent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322)";
        $ch = curl_init(); 
        curl_setopt($ch, CURLOPT_URL,$url);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS,$imei);
        curl_setopt($ch, CURLOPT_USERAGENT, $agent);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file_path);
        curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file_path);
        $result = curl_exec ($ch);

        echo $result ;