我想是进入我的服务器有额外的％252F字符的URL（由于一些历史原因）和他们（301）重定向到相同的URL没有这些字符赶进来的网址。例如： 进来的网址：www.sample.com/content/%252F/foo 之后的.htaccess规则：www.sample.com/content/foo

I want to "catch" incoming URLs that enter my server with extra "%252F" characters in the URL (due to some historical reasons) and redirect them (301) to the same url without these characters. For example: incoming url: www.sample.com/content/%252F/foo after .htaccess rule: www.sample.com/content/foo

我必须要能够赶上这些字符多个实例的URL（在同一个地方），如：www.sample.com/content/%252F/%252F/%252F/foo并删除它们。

I have to be able to catch several instances of these characters in the url (in the same place), like : www.sample.com/content/%252F/%252F/%252F/foo and remove them all.

其中的.htaccess重写规则，我应该使用？

Which .htaccess RewriteRule should I use?

推荐答案

本作品

RewriteEngine on
RewriteBase /
RewriteRule ^(.*)/%2F(.*) /$1$2 [R=301,L]

，但有一个缺点，它确实多个重定向（1每组％252F）

but there is a drawback, it does multiple redirects ( 1 for each group of %252F )