请教一条 .htaccess 规则 - V2EX
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kechx
V2EX    Apache

请教一条 .htaccess 规则

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  •   kechx 2016 年 1 月 21 日 2308 次点击
    这是一个创建于 3652 天前的主题,其中的信息可能已经有所发展或是发生改变。

    要求:将 http://www.domain.com/a/xxx.html 所有 404 页面重定向到 http://www.domain.com/a
    假设 http://www.domain.com/a/c.html 是一个正常页面,则正常显示;
    http://www.domain.com/a/test.html 返回 404 ,则重定向到 http://www.domain.com/a/

    之前写的规则

    RewriteEngine On RewriteBase / #redirect /a/xxxx to /a/ RewriteCond %{REQUEST_URI} ^/a/ ##don't rewrite if the resource already exists RewriteCond %{REQUEST_FILENAME} !-f RewriteCond {REQUEST_FILENAME} !-d RewriteRule ^(.*)$ /a/ [R=301,L,NC] 

    出现的问题的可能在于这两句

    RewriteCond %{REQUEST_FILENAME} !-f RewriteCond {REQUEST_FILENAME} !-d 

    查了下资料发现这两句是将 URL 视为路径去服务器寻找相关目录 /文件,由于启用了路由规则,所以文件路径和 URL 不一样。

    Refer :
    1. http://www.cnblogs.com/adforce/archive/2012/11/23/2784664.html
    2. http://stackoverflow.com/questions/11906060/is-there-a-way-to-if-else-a-rewrite-in-apache-htaccess

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