RewriteBase 如何在 .htaccess 中工作 [英] How does RewriteBase work in .htaccess

问题描述

我在几个 .htaccess 示例中看到了这一点

I have seen this in a few .htaccess examples

RewriteBase /

它在功能上似乎与 HTML 的 <base href=""> 有点相似.

It appears to be somewhat similar in functionality to the <base href=""> of HTML.

我相信它可能会自动将其值添加到 RewriteRule 语句(可能没有前导斜线的语句)的开头?

I believe it may automatically prepend its value to the beginning of RewriteRule statements (possibly ones without a leading slash)?

我无法让它正常工作.我认为它的使用对于站点可移植性非常有用，因为我经常有一个与生产服务器不同的开发服务器.我当前的方法让我删除了 RewriteRule 语句中的部分.

I could not get it to work properly. I think it's use could come in very handy for site portability, as I often have a development server which is different to a production one. My current method leaves me deleting portions out of my RewriteRule statements.

谁能向我简要解释一下如何实现它?

Can anyone explain to me briefly how to implement it?

谢谢

推荐答案

用我自己的话来说，在阅读文档并进行实验后:

In my own words, after reading the docs and experimenting:

您可以使用 RewriteBase 为您的重写提供 base.考虑这个

You can use RewriteBase to provide a base for your rewrites. Consider this

# invoke rewrite engine
    RewriteEngine On
    RewriteBase /~new/

# add trailing slash if missing
    rewriteRule ^(([a-z0-9-]+/)*[a-z0-9-]+)$ $1/ [NC,R=301,L]

这是我用来确保 URL 具有尾部斜杠的真实规则.这将转换

This is a real rule I used to ensure that URLs have a trailing slash. This will convert

http://www.example.com/~new/page

到

http://www.example.com/~new/page/

通过将 RewriteBase 放在那里，您可以使相对路径脱离 RewriteBase 参数.

By having the RewriteBase there, you make the relative path come off the RewriteBase parameter.

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