Need to redirect all traffic to https

Question

I want to redirect any traffic that goes to http://example.com to https://example.com

same for http://example.com/about to https://example.com/about

I though

Answer 1

After some research this what worked for me, a bit different version.

RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]