gistfile1.txt

# rackup.ru
require 'faker'
app = proc do |env|
  body = "#{Faker::Company.catch_phrase} in order to #{Faker::Company.bs}"
  [ 200, {'Content-Type' => 'text/html'}, body ]
end
run app

# rackup rackup.ru

jasonn@ruby-rules:~/sources/weather$ curl http://localhost:9292/b
Right-sized scalable installation in order to architect interactive markets
jasonn@ruby-rules:~/sources/weather$ curl http://localhost:9292/b
Phased modular moratorium in order to engineer next-generation interfaces
jasonn@ruby-rules:~/sources/weather$ 

# Works good

# rails weather
# config/initializers/reverse_proxy.rb
if %w|cucumber development test|.include? RAILS_ENV
  begin
    gem "rack-reverse-proxy"
    require "rack/reverse_proxy"

    ActionController::Dispatcher.middleware.insert 0, Rack::ReverseProxy do
      reverse_proxy "/b", "http://127.0.0.1:9292/"
    end

  rescue LoadError
    STDERR.puts <<-END 
      We are in a dev environment and rack-reverse-proxy was not found.
      Please ensure that you are reverse proxying the correct paths or
      do a `gem install rack-reverse-proxy` to use the built in config.
      END
  end
end

# script/server

http://localhost:3000 loads "default" rails app page
http://localhost:3000/b shows a blank page
   Output of rackup shows
    127.0.0.1 - - [03/Sep/2010 23:10:55] "GET /b HTTP/1.1" 200 - 0.0018
   

Why isn't the content returned by the rack app showing up?