Contents

module Rack::App::InstanceMethods

  attr_writer :request, :response

  def params
    @__params__ ||= Rack::App::Params.new(request.env).to_hash
  end

  def request
    @request || raise("request object is not set for #{self.class}")
  end

  def response
    @response || raise("response object is not set for #{self.class}")
  end

  def payload
    @__payload__ ||= lambda {
      return nil unless @request.body.respond_to?(:gets)

      payload = ''
      while chunk = @request.body.gets
        payload << chunk
      end
      @request.body.rewind

      return payload
    }.call
  end

  def redirect_to(url)
    url = "#{url}?#{request.env['QUERY_STRING']}" unless request.env['QUERY_STRING'].empty?
    response.status = 301
    response.headers.merge!({'Location' => url})
    'See Ya!'
  end

  def serve_file(file_path)
    raw_rack_resp = Rack::App::FileServer.serve_file(request.env, file_path)
    response.headers.merge!(raw_rack_resp[1])
    response.body = raw_rack_resp.last
    return nil
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rack-app-2.0.0	lib/rack/app/instance_methods.rb