使用Htaccess重定向-URL带有下划线并将其更改为斜杠 [英] Redirect using Htaccess- URL has underscore and change it to a slash

问题描述

我已经回答了几十个问题，但似乎没有一个能满足我的需要，希望有人可以在这里帮助我...

我的网址结构如下

  https://www.example.com/this-is-static/random_text_32-11 

我需要重定向到

  https://www.example.com/this-is-static/random/text_32-11 

因此，总是在随机"之后加上下划线.需要重定向到斜杠/

下划线之后的所有内容都是动态的( random_text_32-11 )

还有其他如下所示的URL，我不希望那些受到这段代码影响的URL

  https://www.example.com/this-is-static/random-words/morerandom/words-change_5-911 

解决方案

我认为随机"是指打算是任何随机单词(小写字母仅a-z)?而那个"32-11"也是可变的吗?

在这种情况下，请在 .htaccess 文件的顶部中尝试以下操作:

  RewriteEngine开启RewriteRule ^(this-is-static/[a-z] +)_([^/] +)$/$ 1/$ 2 [R = 302，L] 

$ 1 后向引用与URL路径的第一部分匹配，直到并包括"random"(随机)字符.字(不包括第一个下划线). $ 2 后向引用将第一个下划线后的所有 匹配到URL路径的末尾.

通过在第二个反向引用中排除斜杠，它自然无法匹配您不希望重定向的URL，因为它包含更多路径段.

更新:在"this-is-static"之后，我遇到了一个带有连字符的URL的小问题....使用上面的示例，如果单词"random"是是随机文本"它不会重定向...尝试编辑以上内容均无济于事

您只需要在 [a-z] 字符类的末尾添加连字符，即. [az-] (第一个连字符代表范围 a 至 z ).换句话说:

  RewriteRule ^(this-is-static/[a-z-] +)_([^/] +)$/$ 1/$ 2 [R = 302，L] 

I've gone through a couple dozen answers but none seem to give me what I need, hopefully, someone can help me out here...

My URL structure looks like this

https://www.example.com/this-is-static/random_text_32-11

and I need to redirect to

https://www.example.com/this-is-static/random/text_32-11

So it's always the underscore right after "random" that needs to redirect to a slash /

Everything after the underscore is dynamic (random_text_32-11)

There are other URLs that look like the below and I wouldn't want those affected by this piece of code

https://www.example.com/this-is-static/random-words/morerandom/words-change_5-911

解决方案

I assume that "random" is intended to be any random word (lowercase letters only a-z)? And that "32-11" is also variable?

In which case, try something like the following at the top of your .htaccess file:

RewriteEngine On

RewriteRule ^(this-is-static/[a-z]+)_([^/]+)$ /$1/$2 [R=302,L]

The $1 backreference matches the first part of the URL-path up to and including the "random" word (excluding the first underscore). The $2 backreference matches everything after the first underscore, excluding any slashes, to the end of the URL-path.

By excluding slashes in the second backreference it naturally fails to match the URL that you don't want to be redirected, since this contains more path segments.

UPDATE: I ran into a slight snag with URLS containing a hyphen right after "this-is-static" ... using the above example, if the word "random" was "random-text" it wont redirect... tried editing the above to no avail

You would just need to add a hyphen to the end of the [a-z] character class, ie. [a-z-] (the first hyphen represents a range a to z). In other words:

RewriteRule ^(this-is-static/[a-z-]+)_([^/]+)$ /$1/$2 [R=302,L]

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