9EUHTML5中文学习网 - HTML5先行者学习网
CURL方式
$ch = curl_init();
curl_setopt ($ch, CURLOPT_URL, "http://www.shuzila.com");
curl_setopt ($ch, CURLOPT_REFERER, "http://www.ailishuo.com/");
curl_exec ($ch);
curl_close ($ch);
SOCKET方式
$server = 'www.lamiduo.com';
$host = 'www.lamiduo.com';
$target = 'index.php';
$referer = 'http://www.lamiduo.com/'; // Referer
$port = 80;
$fp = fsockopen($server, $port, $errno, $errstr, 30);
if (!$fp){
echo "$errstr ($errno)/n";
}else{
$out = "GET $target HTTP/1.1/r/n";
$out .= "Host: $host/r/n";
$out .= "Referer: $referer/r/n";
$out .= "Connection: Close/r/n/r/n";
fwrite($fp, $out);
while (!feof($fp)){
echo fgets($fp, 128);
}
fclose($fp);
}
file_get_contents方法
$opt=array('http'=>array('header'=>"Referer: $refer"));
$context=stream_context_create($opt);
$file_contents = file_get_contents($url,false, $context);
通过上面的代码,我们就把referer地址伪装为http://www.boxuepai.com,你可以写一段代码:
$_SERVER['HTTP_REFERER'];
查看到这个referer地址,就是这么简单,所以referer也不是什么可靠的数据了。