PHP及相關伺服器防盜鏈

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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

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