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action_dispatch.rb
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action_dispatch.rb
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# frozen_string_literal: true
#--
# Copyright (c) David Heinemeier Hansson
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#++
require "active_support"
require "active_support/rails"
require "active_support/core_ext/module/attribute_accessors"
require "action_pack"
require "rack"
require "action_dispatch/deprecator"
module Rack # :nodoc:
autoload :Test, "rack/test"
end
# = Action Dispatch
#
# Action Dispatch is a module of Action Pack.
#
# Action Dispatch parses information about the web request, handles
# routing as defined by the user, and does advanced processing related to HTTP
# such as MIME-type negotiation, decoding parameters in POST, PATCH, or PUT
# bodies, handling HTTP caching logic, cookies and sessions.
module ActionDispatch
include ActiveSupport::Deprecation::DeprecatedConstantAccessor
extend ActiveSupport::Autoload
class DeprecatedIllegalStateError < StandardError
end
deprecate_constant "IllegalStateError", "ActionDispatch::DeprecatedIllegalStateError",
message: "ActionDispatch::IllegalStateError is deprecated without replacement.",
deprecator: ActionDispatch.deprecator
class MissingController < NameError
end
eager_autoload do
autoload_under "http" do
autoload :ContentSecurityPolicy
autoload :PermissionsPolicy
autoload :Request
autoload :Response
end
end
autoload_under "middleware" do
autoload :AssumeSSL
autoload :HostAuthorization
autoload :RequestId
autoload :Callbacks
autoload :Cookies
autoload :ActionableExceptions
autoload :DebugExceptions
autoload :DebugLocks
autoload :DebugView
autoload :ExceptionWrapper
autoload :Executor
autoload :Flash
autoload :PublicExceptions
autoload :Reloader
autoload :RemoteIp
autoload :ServerTiming
autoload :ShowExceptions
autoload :SSL
autoload :Static
end
autoload :Constants
autoload :Journey
autoload :MiddlewareStack, "action_dispatch/middleware/stack"
autoload :Routing
module Http
extend ActiveSupport::Autoload
autoload :Cache
autoload :Headers
autoload :MimeNegotiation
autoload :Parameters
autoload :UploadedFile, "action_dispatch/http/upload"
autoload :URL
end
module Session
autoload :AbstractStore, "action_dispatch/middleware/session/abstract_store"
autoload :AbstractSecureStore, "action_dispatch/middleware/session/abstract_store"
autoload :CookieStore, "action_dispatch/middleware/session/cookie_store"
autoload :MemCacheStore, "action_dispatch/middleware/session/mem_cache_store"
autoload :CacheStore, "action_dispatch/middleware/session/cache_store"
def self.resolve_store(session_store) # :nodoc:
self.const_get(session_store.to_s.camelize)
rescue NameError
raise <<~ERROR
Unable to resolve session store #{session_store.inspect}.
#{session_store.inspect} resolves to ActionDispatch::Session::#{session_store.to_s.camelize},
but that class is undefined.
Is #{session_store.inspect} spelled correctly, and are any necessary gems installed?
ERROR
end
end
mattr_accessor :test_app
autoload_under "testing" do
autoload :Assertions
autoload :Integration
autoload :IntegrationTest, "action_dispatch/testing/integration"
autoload :TestProcess
autoload :TestRequest
autoload :TestResponse
autoload :AssertionResponse
end
autoload :SystemTestCase, "action_dispatch/system_test_case"
def eager_load!
super
Routing.eager_load!
end
end
autoload :Mime, "action_dispatch/http/mime_type"
ActiveSupport.on_load(:action_view) do
ActionView::Base.default_formats ||= Mime::SET.symbols
ActionView::Template.mime_types_implementation = Mime
ActionView::LookupContext::DetailsKey.clear
end