RewriteCond %{HTTPS} off [OR]
RewriteCond %{HTTP_HOST} !^www\.
RewriteCond %{HTTP_HOST} ^(?:www\.)?(.+)$
RewriteRule .* https://www.%1%{REQUEST_URI} [L,NE,R=301]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)/$ THE_URL/$1 [R=301,L,NE]
- THE_URL = your url