同时保留子文件夹的http到www? [英] http to www while preserving subfolder?

问题描述

我在.htaccess中有以下规则，可以从domain.tld重定向到www.domain.tld，并且工作正常.

I have the following rule in .htaccess to redirect from domain.tld to www.domain.tld and it's working fine.

RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L]

但是，当尝试访问domain.tld/forum时，我被重定向到www.domain.tld

However, when trying to access domain.tld/forum , I get redirected to www.domain.tld

如何在保留访问者所在的子文件夹的同时将所有非www重定向到www?

How can I redirect all non-www to www while preserving whatever subfolder the visitor is in?

推荐答案

使用REQUEST_URI变量:

RewriteEngine On

RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteRule ^ http://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]

%{REQUEST_URI}将具有完整的请求URI，而不是$1

%{REQUEST_URI} will have full request URI rather than relative path (from current directory) captured in $1

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