iis url redirect http to non www https

Question

i need to redirect from

www.domain.de to https://domain.de -works

http://www.domain.de to https://domain.de -works

http://domain.de to https://domain

Answer 1

I think this will work for you, the search pattern has the optional www and redirects using the back reference C:2, the rule has a condition to only run against non https.

This is the pattern:

"^(www\.)?(.*)$"

where:

{C:0} - www.domain.de
{C:1} - www.
{C:2} - domain.de

Here's the rule in full: