How to set up the simplest rails rack.

rack.rb

require 'rack'

class JoeApp #change this name
  def call(env)
    puts env['PATH_INFO']
    puts env['HTTP_ACCEPT']


     body = '<a href="http://students.flatironschool.com/students/joegiralt.html"><font color="pink"><h1>Hello Joe!</h1></font></a>'

    [200, {'Content-Type' => 'text/html'}, [body]]
   # [200, {'Content-Type' => 'text/html'}, [<h1>Hello JOE!</h1>]]

end
end

Rack::Handler::WEBrick.run(JoeApp.new, {:Port => 3002}) #you'll need to update this...