允许/拒绝图像的.htaccess盗链 [英] Allow/deny image hotlinking with .htaccess

问题描述

所以，我从其他领域得到这个在我的网站的.htaccess文件的图像，JS和CSS prevent盗链。

 的RewriteCond％{HTTP_REFERER}！^ $
的RewriteCond％{HTTP_REFERER} ^ HTTP：//（WWW \）MYDOMAIN \ .COM [NC]
重写规则\（GIF | JPE G | JS |？CSS）。$  -  [F，NC，L]
 

问：我怎么会选择性地允许一个或两个结构域热链接

？

解决方案

 的RewriteCond％{HTTP_REFERER}！^ $
的RewriteCond％{HTTP_REFERER} ^ HTTP：//（WWW \）MYDOMAIN \ .COM [NC]
的RewriteCond％{HTTP_REFERER} ^ HTTP：//（WWW \）otherdomain \ .COM [NC]
重写规则\（GIF | JPE G | JS |？CSS）。$  -  [F，NC，L]
 

将工作，因为这样说。

Refererr也并非一无是处，而引用者不匹配mydomain和引用者不匹配otherdomain。

如果它是你试图做的相反（黑名单一组被盗链域），你会做这样的事情

的情况下

 的RewriteCond％{HTTP_REFERER} ^ HTTP：//（WWW \）baddomain1 \ .COM [NC，OR]
的RewriteCond％{HTTP_REFERER} ^ HTTP：//（WWW \）baddomain2 \ .COM [NC]
重写规则\（GIF | JPE G | JS |？CSS）。$  -  [F，NC，L]
 

So I've got this in my site .htaccess file to prevent hotlinking of images, JS and CSS from all other domains.

RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^http://(www\.)?mydomain\.com [NC]
RewriteRule \.(gif|jpe?g|js|css)$ - [F,NC,L]

Question: How would I selectively allow one or two domains to hotlink?

解决方案

RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^http://(www\.)?mydomain\.com [NC]
RewriteCond %{HTTP_REFERER} !^http://(www\.)?otherdomain\.com [NC]
RewriteRule \.(gif|jpe?g|js|css)$ - [F,NC,L]

Will work, as this says.

"Refererr is not nothing, and referer is not matching mydomain and referer is not matching otherdomain.

If it were the case that you were trying to do the opposite (blacklist a set of domains from hotlinking) you'd do something like

RewriteCond %{HTTP_REFERER} ^http://(www\.)?baddomain1\.com [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(www\.)?baddomain2\.com [NC]
RewriteRule \.(gif|jpe?g|js|css)$ - [F,NC,L]

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