rewrite uri and redirect to https

[root@ve1023:Active] config  b virtual bar list
virtual bar {
   destination 172.28.19.79:80
   ip protocol 6
   rules myrule
   profiles {
      http {}
      tcp {}
   }
}
[root@ve1023:Active] config  b rule myrule list
rule myrule {
   when HTTP_REQUEST {
        if {[string tolower [HTTP::host]] equals "irule.com"}{
                HTTP::redirect "https://www.[HTTP::host][HTTP::uri]"
        }
}
}

[root@ve1023:Active] config  curl -I http://irule.com/
HTTP/1.0 302 Found
Location: https://www.irule.com/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0