Application.Protocol (gb.web)
Static Property Protocol As String
Returns or sets the protocol used by the HTTP request.
By default, the value of this property is 
"http".
This property is internally used when returning URL, as in 
Response.Redirect.
You can set it to 
"https", for example, if you are behind a proxy that rewrites 
https requests to 
http. Then all URL you emit must be 
https.