Class: Rack::Quote

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/ricky_quote.rb

Constant Summary collapse

HEADERS =

attr_reader :app, :env, :options

{'Content-Type' => 'text/plain'}

Instance Method Summary collapse

Constructor Details

#initialize(app = nil, options = {}) ⇒ Quote

Returns a new instance of Quote.



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# File 'lib/rack/ricky_quote.rb', line 6

def initialize(app=nil, options={})
  @app = app      
  @phrases = QuoteImporter.new
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/ricky_quote.rb', line 11

def call(env)
	if env['PATH_INFO'] == '/quote'
		quote = @phrases.random
	else
		quote = ""
	end

	if @app
		status, headers, response = @app.call(env)
	else
		status, headers, response = 200, {"Content-Type" => "text/plain"}, []
	end

	response_body = ""
	response.each { |res| response_body += res }
	response_body += quote

	headers["Content-Length"] = response_body.length.to_s

	[status, headers, [response_body]]
end