Nowadays it is common to redirect all plain HTTP requests to HTTPS on the same URL. The method of doing so was described in HTTP to HTTPS. As an example, this section shows a working HTTPS configuration with such redirect.
ListenHTTP Address 0.0.0.0 Port 80 Service Redirect 301 "https://%[host]%[url]" End End ListenHTTPS Address 0.0.0.0 Port 443 Cert "/etc/ssl/priv/example.pem" Disable TLSv1 Service Backend Address 127.0.0.1 Port 8080 End End End