Các sử dụng .htaccess redirect www sang non-www và ngược lại (ok)

Cai nay moi thuc hien tren hocdekhangdinhminh.com

<IfModule mod_rewrite.c>
  RewriteEngine On
  RewriteCond %{REQUEST_FILENAME} !-f
	RewriteCond %{REQUEST_FILENAME} !-d
	RewriteRule ^(.*)$ index.php/$1 [L]
  RewriteCond %{HTTPS} !=On  
	RewriteCond %{HTTP_HOST} !^www\. [NC]
	RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
</IfModule>

<IfModule mod_rewrite.c>
  RewriteEngine On
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule ^(.*)$ index.php/$1 [L]
	RewriteCond %{HTTP_HOST} !^www\. [NC]
	RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
</IfModule>