IIS7.5配置防盗链

    <system.webServer>  
    <rewrite>  
    <rules>  
    <rule name="Prevent hotlinking">  
    <match url="^.*\.(rar|zip)$" ignoreCase="true" />  
    <conditions>  
    <add input="{HTTP_REFERER}" pattern="http://www.oyksoft.com/.*" negate="true" />  
    <add input="{HTTP_REFERER}" pattern="http://wt.oyksoft.com/.*" negate="true" />  
    </conditions>  
    <action type="Rewrite" url="/no.html" />  
    </rule>  
    </rules>  
    </rewrite>  
    </system.webServer>