CDN 相关:从 .htaccess 自动重写图像 URL [英] CDN Related : Rewrite Image URLs automatically from .htaccess

问题描述

最近我买了一个 CDN 并进行了设置.在我的站点中，图像存储在名为图像"的文件夹中，并且图像 url 显然是以这种方式链接的.(*例如:images/some_image.png*)

Recently I bought a CDN and set it up. In my site, the images are stored in a folder named 'images' and the Image urls are obviously linked in this manner. (*Ex : images/some_image.png*)

因为我想以正确的方式使用 CDN，所以我需要重写 url，而不必手动更改每个图像路径.

Since I want to use the CDN right way, I need to rewrite the urls without having to manually change each and every image path.

我尝试了一个 .htaccess 代码，它被建议用于类似的问题

I tried an .htaccess code which was suggested for a similar problem

RewriteEngine On
RewriteBase /
RewriteRule ^images/(.*)$ http://cdn.mydomain.com/$1 [L,R=301]

但这似乎无法正常工作，因为所有图像都没有正确链接.

But that didn't seem to work properly as all the images were linked improperly.

所以我想知道这段代码的变化.任何回应将不胜感激.

So I would like to know the changes in this code. Any response would be appreciated.

推荐答案

这应该有效:

RewriteCond %{HTTP_HOST} ^yourdomain.com$ [OR]
RewriteCond %{HTTP_HOST} ^www.yourdomain.com$
RewriteRule ^images/?(.*)$ "http://cdn.yourdomain.com/$1" [R=301,L]

但是，请注意，这只是一个临时解决方案！
为了最大限度地利用 CDN，您需要手动将图像指向 CDN，以便为每个图像保存一个 HTTP.

However, please note that this is just a temporary solution!
In order to get the max out of your CDN, you need manually point images to your CDN in order to save one HTTP for every image.

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