okkez/analog.rb

## analog.rb
# -*- coding: utf-8 -*-
require 'rubygems'
require 'rack'

module Rack
  class Analog
    ANALOG =<<-HTML
<div style="position:absolute;top:0;right:0;border:solid;width:5%;">
アナログ
</div>
HTML
    def initialize(app, options = {})
      @app = app
    end

    def call(env)
      status, headers, response = @app.call(env)
      return [status, headers, response] if Object.const_defined?(:Encoding)
      unless response.body[0].gsub!(/<body>/, "<body>\n#{ANALOG}")
        response.body << ANALOG
      end
      [status, headers, response]
    end
  end
end
	# -- coding: utf-8 --
	require 'rubygems'
	require 'rack'

	module Rack
	class Analog
	ANALOG =<<-HTML
	<div style="position:absolute;top:0;right:0;border:solid;width:5%;">
	アナログ
	</div>
	HTML
	def initialize(app, options = {})
	@app = app
	end

	def call(env)
	status, headers, response = @app.call(env)
	return [status, headers, response] if Object.const_defined?(:Encoding)
	unless response.body[0].gsub!(/<body>/, "<body>\n#{ANALOG}")
	response.body << ANALOG
	end
	[status, headers, response]
	end
	end
	end