.htaccess allow both www and non-www

Question

I have subdomain that can be accessed like https://sub.example.com but if I do www.sub.example.com it returns

Server Not Found

Currently without any .htaccess file if I type sub.example.com it goes to https://sub.example.com I want the same thing happen if I type www.sub.example.com

Any idea?

Answer 1

Could you please try following.

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

RewriteCond %{HTTPS} on
RewriteCond %{HTTP_HOST} ^www\.(.*)$
RewriteRule ^(.*)$ https://%1/$1 [R=301,NC,L]

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OR if every request has to be https and without www then better we could try.

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