Below is the code to force www and https in the url of the page using htaccess, who needs it, for me it worked right. Hugs
RewriteEngine On
RewriteCond %{HTTPS} off [OR]
RewriteCond %{HTTP_HOST} !^www\.site\.com\.br$ [NC]
RewriteRule ^(.*)$ https://www.site.com.br/$1 [L,R=301]
I think using HTTP_HOST is better to migrate or leverage multiple domains and REQUEST_URI adds path and querystring
I would say this simplifies:
# Redireciona para o HTTPS independente do domínio
RewriteCond %{HTTPS} off
RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
# Adiciona www. no prefixo do domínio
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteRule ^ https://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]