htaccess的 - 如何删除URL重复的单词？ [英] .htaccess - how to remove repeated words in url?

问题描述

什么是正则表达式在的.htaccess 从这些网址去：

  example.com/hello-world-world
example.com/hello-world-hello
 

这一个：

  example.com/hello-world
 

使用的RewriteCond是这样的：

 的RewriteCond％{REQUEST_METHOD}！= POST
的RewriteCond％{REQUEST_URI} ^正则表达式$
重写规则。 ％1 [R = 301，L]
 

解决方案

从塞删除所有重复的话是 pretty的棘手在做的mod_rewrite 只，但这里有一个前瞻根据正则表达式规则比你可以使用：

  RewriteEngine叙述上

的RewriteCond％{REQUEST_URI} ^ /（（？：[^  - ] *  - ）*）（[^  ​​- ] *） - （？？（= * \ 2）*）$
重写规则^ /％1％3 [L，R]
 

• 这将重定向 /你好世界世界到 /你好世界
• 这将重定向 /你好世界问候到 /世界你好

更新：按照您的意见：

 的RewriteCond％{REQUEST_METHOD}！= POST
的RewriteCond％{REQUEST_URI} ^（/网站/ VAR1 / VAR2）/（（？：[^  - ] *  - ）*）（[^  ​​- ] *） - （？。？。（= * \ 3）*）$ [NC]
重写规则^％1 /％2％4 [L，R]
 

这将重定向的http：//本地主机/网站/ VAR1 / VAR2 /你好世界世界到的http：//本地主机/网站/ VAR1 / VAR2 /你好世界这个去掉重复的。

更新2：按照您的意见：

 的RewriteCond％{REQUEST_METHOD}！= POST
的RewriteCond％{REQUEST_URI} ^（/网站/ VAR1 / VAR2）/（（？：[^ /] * /）*）（[^ /] *）/（？。？。（= * \ 3）*）$ [NC]
重写规则^％1 /％2％4 [L，R]
 

这将重定向的http：//本地主机/网站/ VAR1 / VAR2 /你好/世界/世界/男孩/男孩到 HTTP：/ /本地主机/网站/ VAR1 / VAR2 /你好/世界/男孩

What is the regex in .htaccess to go from those urls:

example.com/hello-world-world
example.com/hello-world-hello

to this one:

example.com/hello-world

using RewriteCond like this:

RewriteCond %{REQUEST_METHOD}  !=POST
RewriteCond %{REQUEST_URI} ^REGEX$
RewriteRule . %1 [R=301,L]

解决方案

Removing all the duplicate words from slug is pretty tricky to be done in mod_rewrite only but here is a lookahead based regex rule than you can use:

RewriteEngine On

RewriteCond %{REQUEST_URI} ^/((?:[^-]*-)*)([^-]*)-((?=.*?\2).*)$
RewriteRule ^ /%1%3 [L,R]

• This will redirect /hello-world-world to /hello-world
• This will redirect /hello-world-hello to /world-hello

UPDATE: As per your comments:

RewriteCond %{REQUEST_METHOD} !=POST
RewriteCond %{REQUEST_URI} ^(/site/var1/var2)/((?:[^-]*-)*)([^-]*)-((?=.*?\3).*)$ [NC]
RewriteRule ^ %1/%2%4 [L,R]

This will redirect http://localhost/site/var1/var2/hello-world-world to http://localhost/site/var1/var2/hello-world this removing the duplicate.

UPDATE 2: As per your comments:

RewriteCond %{REQUEST_METHOD} !=POST
RewriteCond %{REQUEST_URI} ^(/site/var1/var2)/((?:[^/]*/)*)([^/]*)/((?=.*?\3).*)$ [NC]
RewriteRule ^ %1/%2%4 [L,R]

This will redirect http://localhost/site/var1/var2/hello/world/world/boy/boy to http://localhost/site/var1/var2/hello/world/boy

这篇关于htaccess的 - 如何删除URL重复的单词？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！