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  • PHP及相关服务器防盗链

    服务器防盗链

    假设域名为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]  #####设置非指定域名下的防盗链图片展示
    

      3.nginx设置/usr/local/nginx/conf/nginx.conf这个文件,将如下代码匹配在server{ }段里面即可

      

    location ~ .*.(gif|jpg|jpeg|png|bmp|swf)$
    {
        expires 30d;
        valid_referers www.locahost.com;
        if ($invalid_referer) {
            return 403;#禁止访问
         #rewrite ^(.*)$ 403.jpg ###设置防盗链提示图片
        } }

      45.php设置  

    <?php
    //获取referer 浏览器打开的页面没有referer
      if(isset($_SERVER['HTTP_REFERER']))
      {
          if(strpos($_SERVER['HTTP_REFERER'],"http://www.localhost.com/")==0)
          {
           ...
          } else { 
         header("Location:403.php");//跳转页面到warning.php
        } } else header("Location:403.php"); ?>

      

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  • 原文地址:https://www.cnblogs.com/isuben/p/7061419.html
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