Redirecting to https with .htaccess

<ifmodule mod_rewrite.c=""> 
RewriteEngine On 
RewriteCond %{HTTPS} off 
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301] 
RewriteCond %{HTTP_HOST} !^www\. 
RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301] 
</ifmodule>

Redirecting folder to https version

RewriteEngine On 
RewriteCond %{SERVER_PORT} 80 
RewriteCond %{REQUEST_URI} yourfolder
RewriteRule ^(.*)$ https://www.yourdomain.com/yourfolder/$1 [R,L]