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很多网站因为图片过多,图片被盗链后造成服务器无谓的负担,如果您是IIS服务器,请看《IIS服务器防盗链具体设置方法》现在给大家讲解一下如何利用Apache本身来设置防盗链。
首先,找到您的apache设置文件,一般情况下在 /usr/local/apache/conf/httpd.conf或者apache 2.2 的 /usr/local/apache2/conf/extra/httpd-vhost.conf,您可以酌情找到自己的conf文件,windows和freebsd下也一样,然后找到类似如下内容:
这个是Discuz X2.5自带rewrite的规则
- <VirtualHost *:80>
- DocumentRoot /home/www
- ServerName www.lezsc.com
- <IfModule mod_rewrite.c>
- RewriteEngine On
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/topic-(.+)\.html$ $1/portal.php?mod=topic&topicid=$2&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/article-([0-9]+)-([0-9]+)\.html$ $1/portal.php?mod=view&aid=$2&page=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/forum-(\w+)-([0-9]+)\.html$ $1/forum.php?mod=forumdisplay&fid=$2&page=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/thread-([0-9]+)-([0-9]+)-([0-9]+)\.html$ $1/forum.php?mod=viewthread&tid=$2&extra=page\%3D$4&page=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/group-([0-9]+)-([0-9]+)\.html$ $1/forum.php?mod=group&fid=$2&page=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/space-(username|uid)-(.+)\.html$ $1/home.php?mod=space&$2=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/blog-([0-9]+)-([0-9]+)\.html$ $1/home.php?mod=space&uid=$2&do=blog&id=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/(fid|tid)-([0-9]+)\.html$ $1/index.php?action=$2&value=$3&%1
- </IfModule>
- </VirtualHost>
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这个是不带rewrite的
- <VirtualHost *:80>
- DocumentRoot /home/www
- ServerName www.lezsc.com
- </VirtualHost>
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在其中加入一段,具体内容如下:
- SetEnvIfNoCase Referer "^http://www.lezsc.com" local_ref=1
- SetEnvIfNoCase Referer "^http://lezsc.com" local_ref=1
- <FilesMatch "\.(txt|doc|mp3|zip|rar|jpg|gif)">
- Order Allow,Deny
- Allow from env=local_ref
- </FilesMatch>
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其中站帮网的网站要更换成您的网址,如果有多个,就加多行;
txt|doc|mp3|zip|rar|jpg|gif的是您需要防盗链的文件后缀,中间用|隔开。
另外一种写法,是用正则,这种写法在各个版本的apache比较通用。具体写法如下:
- SetEnvIfNoCase Referer "^http://.*\.lezsc\.com" local_ref=1
- SetEnvIfNoCase Referer ".*\.lezsc\.com" local_ref=1
- <FilesMatch "\.(txt|doc|mp3|zip|rar|jpg|gif)">
- Order Allow,Deny
- Allow from env=local_ref
- </FilesMatch>
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其中网址的部分有一点区别,用正则写法, \ 符号代表转义,因为.本身在正则中有自己的作用。
最终改完防盗链+伪静态规则后就会变成如下:
- <VirtualHost *:80>
- DocumentRoot /home/www
- ServerName www.lezsc.com
- SetEnvIfNoCase Referer "^http://www.lezsc.com" local_ref=1
- SetEnvIfNoCase Referer "^http://zhanhelp.com" local_ref=1
- <FilesMatch "\.(txt|doc|mp3|zip|rar|jpg|gif)">
- Order Allow,Deny
- Allow from env=local_ref
- </FilesMatch>
- <IfModule mod_rewrite.c>
- RewriteEngine On
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/topic-(.+)\.html$ $1/portal.php?mod=topic&topicid=$2&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/article-([0-9]+)-([0-9]+)\.html$ $1/portal.php?mod=view&aid=$2&page=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/forum-(\w+)-([0-9]+)\.html$ $1/forum.php?mod=forumdisplay&fid=$2&page=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/thread-([0-9]+)-([0-9]+)-([0-9]+)\.html$ $1/forum.php?mod=viewthread&tid=$2&extra=page\%3D$4&page=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/group-([0-9]+)-([0-9]+)\.html$ $1/forum.php?mod=group&fid=$2&page=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/space-(username|uid)-(.+)\.html$ $1/home.php?mod=space&$2=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/blog-([0-9]+)-([0-9]+)\.html$ $1/home.php?mod=space&uid=$2&do=blog&id=$3&%1
- RewriteCond %{QUERY_STRING} ^(.*)$
- RewriteRule ^(.*)/(fid|tid)-([0-9]+)\.html$ $1/index.php?action=$2&value=$3&%1
- </IfModule>
- </VirtualHost>
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现在你的网站就可以彻底的仿制盗链了,其实discuz的后台附件设置也是可以设置防盗链的,只要设置附件链接有效期:8;下载附件来路检查:是即可,具体可以参考Discuz!附件上传设置方法和远程附件设置方法。
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