PHP中伪造HTTP_REFERER代码

error_reporting( E_ERROR  E_WARNING  E_PARSE );  
set_time_limit(0); 
 

$server  = 'www.php100.com';   // IP address  


$host    = 'www.php100.com';   // Domain name  


$target  = '/test.php?x=1';    // Specific program  


$referer = 'http://www.php100.net/down/redirect.php?x=downurl&id=39&urlid=65';    // Referer  


$port    = 80; 

 

$re = fsockopen($server, $port, $errno, $errstr, 30);  

if (!$re){  

   echo "h1>无法连接远程服务器h1>h3>$errstr ($errno)h3/>\n";  

}   
else {  

 $strhead = "GET $target HTTP/1.1\r\n";  


 $strhead .= "Host: $host\r\n";  


 //$strhead .= "Cookie: PHPSESSIONIDSQTBQSDA=DFCAPKLBBFICDAFMHNKIGKEG\r\n";  


 $strhead .= "Referer: $referer\r\n";  


 $strhead .= "Connection: Close\r\n\r\n";

 
 fwrite($re, $strhead);  
 while (!feof($re)){  
  echo fgets($re, 128);  
 }  
 fclose($re);  
}