If you have a valid SSL then you can use the following code on your .htaccess file to redirect your site to https url.
RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
If you have an existing .htaccess
file:
-
Do not duplicate
RewriteEngine On
. -
Make sure the lines beginning
RewriteCond
andRewriteRule
immediately follow the already-existingRewriteEngine On
.