From: And80 <a.flow@...>
Date: 2008-03-19T18:49:54+09:00
Subject: capturing referer in webrick proxy

Hi all,
I am doing a small proxy using the WEBrick::HTTPProxyServer class and
I would like to capture the
referer of each HTTP request. Specifically, I need it in order to keep
trace of the html page linking to other in-line meda
(such as gif,png,etc...).

this is my stub code for the proxy looks like:

#from http://www.webrick.org/#example

require 'webrick/httpproxy'
s = WEBrick::HTTPProxyServer.new(
   :Port => 2200,
   :ProxyContentHandler => Proc.new{|req,res|
     #request handling here
   }
)
trap("INT"){ s.shutdown }
s.start