diff options
Diffstat (limited to 'actionpack/lib/action_controller/metal.rb')
-rw-r--r-- | actionpack/lib/action_controller/metal.rb | 93 |
1 files changed, 51 insertions, 42 deletions
diff --git a/actionpack/lib/action_controller/metal.rb b/actionpack/lib/action_controller/metal.rb index 914b0d4b30..030a1f3478 100644 --- a/actionpack/lib/action_controller/metal.rb +++ b/actionpack/lib/action_controller/metal.rb @@ -1,6 +1,8 @@ require 'active_support/core_ext/array/extract_options' require 'action_dispatch/middleware/stack' require 'active_support/deprecation' +require 'action_dispatch/http/request' +require 'action_dispatch/http/response' module ActionController # Extend ActionDispatch middleware stack to make it aware of options @@ -132,23 +134,30 @@ module ActionController @controller_name ||= name.demodulize.sub(/Controller$/, '').underscore end + def self.make_response!(request) + ActionDispatch::Response.new.tap do |res| + res.request = request + end + end + + def self.build_with_env(env = {}) #:nodoc: + new.tap { |c| + c.set_request! ActionDispatch::Request.new(env) + c.set_response! make_response!(c.request) + } + end + # Delegates to the class' <tt>controller_name</tt> def controller_name self.class.controller_name end - # The details below can be overridden to support a specific - # Request and Response object. The default ActionController::Base - # implementation includes RackDelegation, which makes a request - # and response object available. You might wish to control the - # environment and response manually for performance reasons. - - attr_internal :headers, :response, :request + attr_internal :response, :request delegate :session, :to => "@_request" + delegate :headers, :status=, :location=, :content_type=, + :status, :location, :content_type, :to => "@_response" def initialize - @_headers = {"Content-Type" => "text/html"} - @_status = 200 @_request = nil @_response = nil @_routes = nil @@ -163,63 +172,46 @@ module ActionController @_params = val end - # Basic implementations for content_type=, location=, and headers are - # provided to reduce the dependency on the RackDelegation module - # in Renderer and Redirector. - - def content_type=(type) - headers["Content-Type"] = type.to_s - end - - def content_type - headers["Content-Type"] - end - - def location - headers["Location"] - end - - def location=(url) - headers["Location"] = url - end + alias :response_code :status # :nodoc: # Basic url_for that can be overridden for more robust functionality def url_for(string) string end - def status - @_status - end - alias :response_code :status # :nodoc: - - def status=(status) - @_status = Rack::Utils.status_code(status) - end - def response_body=(body) body = [body] unless body.nil? || body.respond_to?(:each) + response.body = body super end # Tests if render or redirect has already happened. def performed? - response_body || (response && response.committed?) + response_body || response.committed? end - def dispatch(name, request) #:nodoc: + def dispatch(name, request, response) #:nodoc: set_request!(request) + set_response!(response) process(name) to_a end + def set_response!(response) # :nodoc: + @_response = response + end + def set_request!(request) #:nodoc: @_request = request @_request.controller_instance = self end def to_a #:nodoc: - response ? response.to_a : [status, headers, response_body] + response.to_a + end + + def reset_session + @_request.reset_session end class_attribute :middleware_stack @@ -247,15 +239,32 @@ module ActionController req = ActionDispatch::Request.new env action(req.path_parameters[:action]).call(env) end + class << self; deprecate :call; end # Returns a Rack endpoint for the given action name. def self.action(name) if middleware_stack.any? middleware_stack.build(name) do |env| - new.dispatch(name, ActionDispatch::Request.new(env)) + req = ActionDispatch::Request.new(env) + res = make_response! req + new.dispatch(name, req, res) end else - lambda { |env| new.dispatch(name, ActionDispatch::Request.new(env)) } + lambda { |env| + req = ActionDispatch::Request.new(env) + res = make_response! req + new.dispatch(name, req, res) + } + end + end + + # Direct dispatch to the controller. Instantiates the controller, then + # executes the action named +name+. + def self.dispatch(name, req, res) + if middleware_stack.any? + middleware_stack.build(name) { |env| new.dispatch(name, req, res) }.call req.env + else + new.dispatch(name, req, res) end end end |