標籤:oca 設定 cas gif 瀏覽器 files referer turn deny
伺服器防盜鏈
假設網域名稱為www.localhost.com
1.apache配置httpd.conf
SetEnvIfNoCase Referer "^http://www.localhost.com/" local_ref=1 <FilesMatch ".(gif|jpg)"> Order Allow,Deny Allow from env=local_ref </FilesMatch>
2.apache配置.htaccess
RewriteEngine on RewriteCond %{HTTP_REFERER} !^$ RewriteCond %{HTTP_REFERER} !^http://(www.)?localhost.com /.*$ [NC] RewriteRule .(gif|jpg)$ http://www.localhost.com/noAllowed.gif [R,L] #####設定非指定網域名稱下的防盜鏈圖片展示
3.nginx設定/usr/local/nginx/conf/nginx.conf這個檔案,將如下代碼匹配在server{ }段裡面即可
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)${ expires 30d; valid_referers www.locahost.com;
if ($invalid_referer) {
return 403;#禁止訪問
#rewrite ^(.*)$ 403.jpg ###設定防盜鏈提示圖片
}}
45.php設定
<?php//擷取referer 瀏覽器開啟的頁面沒有referer if(isset($_SERVER[‘HTTP_REFERER‘])) { if(strpos($_SERVER[‘HTTP_REFERER‘],"http://www.localhost.com/")==0) { ... } else {
header("Location:403.php");//跳轉頁面到warning.php
} } else header("Location:403.php"); ?>
PHP及相關伺服器防盜鏈