HAProxy and HTTP 301 redirection

[rocketscience]

Hi experts,

I have a question about HTTP redirection using HAProxy and I didn't found anything here or on the web.

For an incoming request to "http://www.example.com/test", I want to permanently redirect to "https://example.com/test" .
So there are two things in here

a) removing anything under the SLD
b) using https if not originally requested

I tried the following frontend configuration, but this does not work.

ACL: Name:"rule1", Expression:"Host ends with:", Not:"no", Value:"example.com"
Actions: Action:"http-request redirect", rule:"location https://example.com code 301", Condition acl names:"rule1"

Can anyone help me? Appreciate your feedback!
Alex