我想从一个临时网站加载图像,如果他们没有本地存在。 这基本上是有用的,所以我没有继续下载所有图像上的临时网站的客户端上传。目前,我有什么是工作,但它是一个全有或全无的解决方案。因此,所有的图像远程加载,但我想htaccess的只加载远程图片,如果一个地方不存在。
I'm trying to load images from a staging site if they don't exist locally. This is basically useful so I don't have to keep downloading all the images that the client uploads on the staging site. At the moment, what I have is working, but it's an all-or-nothing solution. So, all the images are loading remotely but I'd like htaccess to only load remote images if a local one doesn't exist.
下面是我有:
的RewriteCond%{HTTP_HOST} ^本地网站 .dev $
重写规则^ * /上传/(.*)$ http://remote-site.com/wp-content/uploads/$1 [L,R = 301]
RewriteCond %{HTTP_HOST} ^local-site.dev$
RewriteRule ^.*/uploads/(.*)$ http://remote-site.com/wp-content/uploads/$1 [L,R=301]
在此先感谢。
更改您的规则如下:
Change your rule to this:
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{HTTP_HOST} ^local-site.dev$
RewriteRule ^.*/(uploads/.*)$ http://remote-site.com/wp-content/$1 [L,R=301,NC]
下面的RewriteCond%{} REQUEST_FILENAME!-f
将确保这种重定向只发生在图像文件于本地存在。
Here RewriteCond %{REQUEST_FILENAME} !-f
will make sure that this redirection happens only when image file doesn't exist locally.