用php来检测proxy_PHP教程

终于写出个有用的东西了！
能够检测大部分通过代理服务器访问的ip.
//beiji.com   2000.6.17  
$ip = getenv("REMOTE_ADDR");  
$v = getenv("HTTP_VIA");  
$f = getenv("HTTP_X_FORWARDED_FOR");  
$c = getenv("HTTP_XROXY_CONNECTION");  
$o = getenv("HTTP_PRAGMA");  

print '
REMOTE_ADDR';  
print $ip;  

if (($v=="")&&($f=="")&&($c=="")&&($o=="")){  
print "
not through proxy";  
}  
else {  
print "
through proxy";  
print '
http_via: ';print $v;  
print '
http_x_forwarded_for: ';print $f;  
print '
http_xroxy_connection: ';print $c;  
print '
http_pragma: ';print $o;  
}  
?>  

http://www.bkjia.com/PHPjc/315807.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/315807.htmlTechArticle终于写出个有用的东西了！ 能够检测大部分通过代理服务器访问的ip. ?php //beiji.com2000.6.17 $ip = getenv(REMOTE_ADDR); $v = getenv(HTTP_VIA); $f = getenv(H...