.htacces redirect only if there is a subfolder

Question

At first I will explain what I need: I have a wordpress site and want to install a laravel system. After a lot of research saw that it was impossible to try to configure.htaccess so that the dos run in the same folder, so installed Laravel in a subdomain.

I don't have anything in wordpress that runs only with a subfolder (eg: www.dominio.com/folder or ** www.dominio.com/folder**/ ) just the root of the domain (index.php) and in the articles ( www.domain.com/999/title-title ).

My intention is for any url with a subfolder to be redirected to a subdomain ex.: "www.domain.com/folder" or "www.domain.com/folder/" go to "sub.domain.com.br"

However, this folder after the domain can be anything (not specific, using regex).

My current.htaccess:

   <IfModule mod_rewrite.c>
    RewriteEngine On 
    RewriteCond %{HTTPS} off 
    RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
    RewriteBase /
    RewriteRule ^index.php$ - [L] 
    RewriteCond %{REQUEST_URI} !(stories) [NC]
    RewriteCond %{REQUEST_FILENAME} !-f 
    RewriteCond %{REQUEST_FILENAME} !-d 
    RewriteRule . /index.php 
  </IfModule>

I can't define any condition that satisfies this, and reading other articles and docs the most logical thing I came up with was to add this (below), but it doesn't work. Surely the condition or perhaps previous conditions aren't generating an incorrect result... or it just doesn't work out the way I want.

RewriteCond %{REQUEST_URI}/(.*)$  [NC]
RewriteCond %{REQUEST_FILENAME} !-f 
RewriteRule  ^(.*)$  https://sub.domain.com [L,R=301]

Thanks

Answer 1

Let's say you want to redirect www.domain.com/folder directory to folder.domain.com subdomain.

We can use the Apache rewrite rule to accomplish this.

RewriteEngine on
RewriteBase /

RewriteRule ^/folder/(.*)$ http://sub.example.com/$1 [R=301,L]

As you said you installed Laravel in a subdirectory you can try the option below which can be used to redirect /folder to folder.domain.com . This will work for both www.domain.com and domain.com

RewriteEngine on

RewriteCond %{HTTP_HOST} ^(www\.)?domain\.com$
RewriteRule ^/?folder/(.*)$ http://folder.domain.com/$1 [R=301]