如何重定向保留原始引荐来源网址字段

你不能使用header('Referer: SOME_REFERER_URL')因为浏览器无论如何都会覆盖它。

如果您拥有重定向目标iquality.itayb.net那么有几种方法可以做到这一点：

1. 在用户会话中保存引用。

   // in your first script save real referer to session
   $_SESSION['REAL_REFERER'] = $_SERVER['HTTP_REFERER'];
   // in the redirected script extract referer from session
   $referer = '';
   if (isset($_SESSION['REAL_REFERER'])) {
       $referer = $_SESSION['REAL_REFERER'];
       unset($_SESSION['REAL_REFERER']);
   }
   else {
       $referer = $_SERVER['HTTP_REFERER'];
   }
   

2. 将引用器作为参数发送：

   // in your first script
   header('Location: http://iquality.itayb.net/index-he.html?referer=' . $_SERVER['HTTP_REFERER']);
   // in your refered script extract from the parameter
   $referer = '';
   if (isset($_REQUEST['referer'])) {
       $referer = $_REQUEST['referer'];
   }
   else {
       $referer = $_SERVER['HTTP_REFERER'];
   }
   

如果你想欺骗任何其他服务器，请使用这样的东西：

$host = 'www.yourtargeturl.com';
$service_uri = '/detect_referal.php';
$vars ='additional_option1=yes&additional_option2=un';
$header = "Host: $host'r'n";
$header .= "User-Agent: PHP Script'r'n";
$header .= "Content-Type: application/x-www-form-urlencoded'r'n";
$header .= "Referer: {$_SERVER['HTTP_REFERER']} 'r'n";
$header .= "Content-Length: ".strlen($vars)."'r'n";
$header .= "Connection: close'r'n'r'n";
$fp = fsockopen("".$host,80, $errno, $errstr);
if (!$fp) {
  echo "$errstr ($errno)<br/>'n";
  echo $fp;
} else {
    fputs($fp, "POST $service_uri  HTTP/1.1'r'n");
    fputs($fp, $header.$vars);
    fwrite($fp, $out);
    while (!feof($fp)) {
        echo fgets($fp, 128);
    }
    fclose($fp);
}