apache - htaccess - 条件重写和过期

Question

嘿!

我有一个文件夹 /static在我的 Apache 2.x 服务器 webroot 中。如果请求匹配

/static/<somename like [\S-_]+>.(png|jpg|css|js)/\d{8,15}

例如

/static/bg.jpg/1335455634

我想要两件事:

url 应改写为 /static/bg.jpg (去掉时间戳)

它将变成 never-expire ('expires 2030, max-age=290304000, public cache, ...)

如果请求不匹配，请求及其 header 应该是正常的，没有重写。理想情况下，/static/* 之外的任何请求都不应受到影响(尽管“巧合的尾随时间戳”应该很少见......)

我只有 FilesMatch/RewriteCond 的问题，所以我宁愿不发布我糟糕的尝试......(在我的机器上启用了通用重写，我确实拥有发送缓存相关 header 的权利)

丹克申!

Answer 1

Options +FollowSymLinks -MultiViews
# Turn mod_rewrite on
RewriteEngine On
RewriteBase /

RewriteRule ^static/([^.]+\.(png|jpe?g|css|js))/\d{8,15}$ static/$1 [L,R,NC]

# now set expire date to today + 1 year
<IfModule mod_expires.c>
    ExpiresActive on
    ExpiresByType image/jpeg "access plus 1 years"
    ExpiresByType image/png "access plus 1 years" 
    ExpiresByType text/css "access plus 1 years"
    ExpiresByType text/js "access plus 1 years"
    ExpiresByType text/javascript "access plus 1 years"
    ExpiresByType application/javascript "access plus 1 years"
    ExpiresByType application/x-javascript "access plus 1 years" 
</IfModule>

我选择了 iccess plus 1 years为 永不过期 因为我在网上找到了这个:

"To mark a response as "never expires," an origin server sends anExpires date approximately one year from the time the response issent. HTTP/1.1 servers SHOULD NOT send Expires dates more than oneyear in the future."

From the HTTP 1.1 RFC