fxn/config.ru

## config.ru
class Html
  def initialize(env)
    @server_port = env['SERVER_PORT']
  end

  def first_chunk_prefix
    <<EOS
<!DOCTYPE html>
<html>
<head>
<title>Test 1K Buffer</title>
<link href="http://localhost:#{@server_port}/css" media="screen" rel="stylesheet" type="text/css" />
<!--
EOS
  end

  def first_chunk_postfix
    "-->"
  end

  def padding
    1024 - (first_chunk_prefix.length + first_chunk_postfix.length)
  end

  def first_chunk
    first_chunk_prefix + (" " * padding) + first_chunk_postfix
  end

  def second_chunk
    "</head><body><p>Done</p></body></html>"
  end

  def each
    yield first_chunk
    5.downto(1) {|n| puts n; sleep 1}
    yield second_chunk
  end
end

class Css
  def each
    puts "I WAS REQUESTED"
    yield "body { background-color: black; }"
  end
end

map '/' do
  run lambda { |env| [200, {'Content-Type' => 'text/html'}, Html.new(env)] }
end

map '/css' do
  run lambda { |env| [200, {'Content-Type' => 'text/css'}, Css.new] }
end

map '/favicon.ico' do
  run lambda { |env| [404, {'Content-Type' => 'image/vnd.microsoft.icon'}, []] }
end
	class Html
	def initialize(env)
	@server_port = env['SERVER_PORT']
	end

	def first_chunk_prefix
	<<EOS
	<!DOCTYPE html>
	<html>
	<head>
	<title>Test 1K Buffer</title>
	<link href="http://localhost:#{@server_port}/css" media="screen" rel="stylesheet" type="text/css" />
	<!--
	EOS
	end

	def first_chunk_postfix
	"-->"
	end

	def padding
	1024 - (first_chunk_prefix.length + first_chunk_postfix.length)
	end

	def first_chunk
	first_chunk_prefix + (" " * padding) + first_chunk_postfix
	end

	def second_chunk
	"</head><body><p>Done</p></body></html>"
	end

	def each
	yield first_chunk
	5.downto(1) {\|n\| puts n; sleep 1}
	yield second_chunk
	end
	end

	class Css
	def each
	puts "I WAS REQUESTED"
	yield "body { background-color: black; }"
	end
	end

	map '/' do
	run lambda { \|env\| [200, {'Content-Type' => 'text/html'}, Html.new(env)] }
	end

	map '/css' do
	run lambda { \|env\| [200, {'Content-Type' => 'text/css'}, Css.new] }
	end

	map '/favicon.ico' do
	run lambda { \|env\| [404, {'Content-Type' => 'image/vnd.microsoft.icon'}, []] }
	end