Sounds like the wrong tool for the desire job.
<cfcontent...> is for just what it is doing. Delivering
content to the
client that requested it. So the file is going to end up
there, on the
client system.
If you want to write the file locally on the ColdFusion
application
server or to a networked server, the <cffile...> tag is
the tag for
this. If you are trying to use networked servers; be aware
that, by
default, ColdFusion is configured to only have permissions to
its local
server. You will need to configure it to have the desired
permissions
to other servers.
If you are trying to get the file to a server that does not
share file
system access with the ColdFusion server, <cfftp...>
would be the tag to
move the file. This, of course, requires the receiving server
to accept
FTP protocol requests.
If you can't write files to this server, ftp to this server
or have some
process on this server make a HTTP request to the ColdFusion
server,
then you are going to need to find somebody to walk a disk or
memory
stick from the ColdFusion server to the receiving server with
the file
on it.