HTTP to HTTPS redirect on non-standard port

If the request can be HTTP or HTTPS on the same port, you can track whether there was a client SSL handshake using the CLIENTSSL_HANDSHAKE event and only send a redirect for requests which didn't initiate a n SSL handshake. Because the port stays the same, you can redirect to the same host (including the port) and URI.

 
 when CLIENT_ACCEPTED { 
     Set a variable to track whether this is an HTTPS request 
    set https 0 
 } 
 when CLIENTSSL_HANDSHAKE { 
     There was a client side SSL handshake, so update the variable 
    set https 1 
 } 
 when HTTP_REQUEST { 
     If it's not an HTTPS connection, send a redirect 
    if {not ($https)}{ 
       HTTP::redirect https://[HTTP::host][HTTP::uri] 
    } 
 } 
 

Aaron