proxy.rb

require "rubygems"
require "eventmachine"

module DumbHttpClient
  def post_init
    puts "* Sending..."
    puts
    send_data "GET / HTTP/1.1\r\nHost: _\r\n\r\n"
    puts "GET / HTTP/1.1\r\nHost: www.google.com\r\n\r\n"
    @data = ""
    @parsed = false
  end

  def receive_data data
    puts "* Received..."
    puts
    
    @data << data
    puts data

    if !@parsed and @data =~ /[\n][\r]*[\n]/m
      puts
      puts "* Now we'll terminate the loop, which will also close the connection"
      EventMachine::stop_event_loop
    end
  end

  def unbind
    puts "* A connection has terminated"
  end
end

EventMachine::run {
  EventMachine::bind_connect '192.168.42.164', 9100, "www.google.com", 80, DumbHttpClient
}
puts "* The event loop has ended"