tinyproxy.rb

# tinyproxy.rb
# just for the fun of it

require 'socket'
require 'http-access2'

def process_request(conn)
  verb, uri, protocol = conn.gets.split
  puts uri
  http = HTTPAccess2::Client.new()
  resp = http.get(uri)
  while HTTP::Status.redirect?(resp.status)
    puts "redirect"
    resp = http.get(resp.header['location'][0])
  end
  conn.puts resp.content
  conn.close 
end

server = TCPServer.new('localhost', 4567) 
while (conn = server.accept) do
  Thread.new(conn) do |c|
    process_request(c)
  end 
end
</pre>