Curl obtains verification code remotely

Curl obtains verification code remotely

$CookieFile=tempnam("./tmep","beast");
if(isset($_GET["img"])){
$url = 'http://www .yto.net.cn/Controller/ValidateCode.aspx';//Verification code code
$ch = curl_init($url);
curl_setopt($ch,CURLOPT_COOKIEJAR, $CookieFile);//Save the returned cookie information In the file
curl_exec($ch);
curl_close($ch);
exit();
}
if(isset($_POST['d'])){
$b=$_POST[d];/ /Verification code
$p="waybillNo=1721269381&inputcode=".$b;
$ch = curl_init();
// 2. Set options, including URL
curl_setopt($ch,CURLOPT_URL, "http://jingang. yto56.com.cn/expws/expquery/waybillService.action");
curl_setopt($ch,CURLOPT_COOKIEJAR, $CookieFile);
curl_setopt($ch,CURLOPT_COOKIEFILE, $CookieFile);//Send Cookie at the same time
curl_setopt($ch ,CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch,CURLOPT_POST, 1);
curl_setopt($ch,CURLOPT_POSTFIELDS, $p);//Submit query information
$s = curl_exec($ch);
curl_close($ch) ;
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL, "http://jingang.yto56.com.cn/expws/expquery/waybillService.action");
curl_setopt($ch,CURLOPT_COOKIEFILE, $CookieFile ) ;/ Send cookie
curl_Setopt ($ ch, curlopt_cookiejar, $ cookiefile); , Curlopt_post, 1);
CURL_SETOPT ($ ch, curlopt_postfields, $ p);//Submit query information
$bs = curl_exec($ch);
echo $bs;//Output results
curl_close($ch);
}else{
?>





 ?>