.htaccess，重定向到主域上的HTTPS和子域上的HTTP

Question

Now, I have the following code in my .htaccess file

# redirect to https www
RewriteCond %{HTTPS} off
RewriteCond %{HTTP_HOST} ^(?:www\.)(builders-steps\.ru)$ [NC]
RewriteRule ^ https://www.%1%{REQUEST_URI} [R=301,L]

# redirect to http subdomain
RewriteCond %{HTTPS} on
RewriteCond %{HTTP_HOST} ^((?!www).+\.builders-steps\.ru)$ [NC]
RewriteRule ^ http://%1%{REQUEST_URI} [R=301,L]

and it's working fine but main domain is now available on both https and http but I need the main domain to work only on HTTPS. Subdomain is working fine with the current code (only on HTTP).

Can you guys help me with advice?

Thanks.

Answer 1

Not sure if it´s working. Cannot try code here.

For rewriting All your main domain, try first redirecting the subdomain if it´s informed (higher restrictive) and later, if it´s not applied, you will check if for the main domain.

# redirect to http subdomain
RewriteEngine On 
RewriteCond %{HTTP_HOST} ^((?!www).+\.builders-steps\.ru)$ [NC]
RewriteRule ^ http://%1%{REQUEST_URI} [R=301,L]

RewriteCond %{HTTP_HOST} ^(?:www\.)(builders-steps\.ru)$ [NC]
RewriteCond %{SERVER_PORT} !443 
RewriteRule ^(.*)$ https://www.builders-steps.ru/$1 [R,L]