url forward for http and https based on request

 
 when HTTP_REQUEST { 
  
     Check the requested host header (set to lowercase) 
    switch [string tolower [HTTP::host]] { 
       "dev.domain1.com" { 
          HTTP::redirect "http://dev-domain1.domain2.com" 
       } 
       "qa.domain1.com" { 
          HTTP::redirect "http://qa-domain1.domain2.com" 
       } 
       default { 
           Take some default action?  
           Requests using the IP address would hit here 
       } 
    } 
 }