php HTTP_REFERER获取不值来伪造一个HTTP_REFERER请求
php教程 HTTP_REFERER获取不值来伪造一个HTTP_REFERER请求
/*
HTTP_REFERER这个是作用是返回上一个页面地址包，但有时会取不到，我们可以模仿它来做下面来看二种在正常的$_SERVER['HTTP_REFERER']取不到值的处理方法。
*/
//简单关于HTTP_REFERER一
$phpSelf = isset($_SERVER['PHP_SELF']) ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];
$queryString = '';
if (!empty($_SERVER['QUERY_STRING']))
{
$queryString = '?' . $_SERVER['QUERY_STRING'];
}echo $phpSelf . $queryString;
//实例教程二 HTTP_REFERER二
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://localhost/test.php');
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_REFERER, 'http://www.baidu.com');
$data = curl_exec($ch);
curl_close($ch);
echo $data;
/* http://www.zzzyk.com/test.php */
die($_SERVER['HTTP_REFERER']);
补充：Php教程,Php常用代码
