[raleigh.rb] Finding IP address of a user

Geoff Davis geoff at geoffdavis.net
Tue Oct 31 15:26:09 EST 2006

In a controller, you can get the visitor's IP address from the request



On Tue, 2006-10-31 at 10:51 -0800, Joe Peck wrote:
> Hi everybody,
> I'm writing an application where users have to register and sign-in.
> At one point I allow them to enter in a credit card, but when they do
> this, I'd like to retrieve the IP of the computer they're using to
> enter in this information (it helps check for fraud).
> How can I do this in Ruby?  It's probably pretty easy, but I've been
> looking and can't find a way yet.
> Joe Peck
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