apache、iis规则设置防盗链
Linux下规则文件.htaccess(手工创建.htaccess文件到站点根目录)
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{HTTP_REFERER} !baidu.com [NC]
RewriteCond %{HTTP_REFERER} !google.com [NC]
RewriteCond %{HTTP_REFERER} !xxx.net [NC]
#RewriteCond %{HTTP_REFERER} !^$ [NC]
RewriteRule .*\.(gif|jpg|png|css|js)$ /band.txt [NC,L]
</IfModule>
注：xxx.net是您自己的域名，band.txt是被盗链后的提示内容文件
Windows2008、2012或更高系统下规则文件web.config (手工创建web.config文件到站点根目录)
<?xml version="1.0" ?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="rule1" stopProcessing="true">
<match url="^.*\.(css|js|gif|png|jpg|jpeg)$" ignoreCase="true" />
<conditions>
<add input="{HTTP_REFERER}" pattern="您的域名.com（不用加www）" negate="true" />
<!--<add input="{HTTP_REFERER}" pattern="^$" negate="true" />-->
</conditions>
<action type="AbortRequest" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
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来源：西部数码