Read from Internet file

[MacDermott]

I'm trying to read data from a file which is stored at an http address,
using a connection string like this:

TDef.Connect = "Text;DSN=Memberinfo Link
Specification;FMT=Delimited;HDR=NO;IMEX=2;CharacterSet=437;DATABASE=ftp://MyURL/memberinfo.txt;uid=MyUID;pwd=MyPWD"

but I keep getting 3652 - Internet Login Failure.

Is this the correct format for presenting my login/pwd?

TIA
- Turtle