Class: ActionDispatch::ActionableExceptions
Do not use. This class is for internal use only.
Relationships & Source Files | |
Inherits: | Object |
Defined in: | actionpack/lib/action_dispatch/middleware/actionable_exceptions.rb |
Class Attribute Summary
- .endpoint (also: #endpoint) rw
Class Method Summary
- .new(app) ⇒ ActionableExceptions constructor
Instance Attribute Summary
- #endpoint rw
Instance Method Summary
- #call(env)
- #actionable_request?(request) ⇒ Boolean private
- #redirect_to(location) private
Constructor Details
.new(app) ⇒ ActionableExceptions
# File 'actionpack/lib/action_dispatch/middleware/actionable_exceptions.rb', line 12
def initialize(app) @app = app end
Class Attribute Details
.endpoint (rw) Also known as: #endpoint
[ GitHub ]# File 'actionpack/lib/action_dispatch/middleware/actionable_exceptions.rb', line 10
cattr_accessor :endpoint, default: "/rails/actions"
Instance Attribute Details
#endpoint (rw)
[ GitHub ]# File 'actionpack/lib/action_dispatch/middleware/actionable_exceptions.rb', line 10
cattr_accessor :endpoint, default: "/rails/actions"
Instance Method Details
#actionable_request?(request) ⇒ Boolean
(private)
# File 'actionpack/lib/action_dispatch/middleware/actionable_exceptions.rb', line 26
def actionable_request?(request) request.get_header("action_dispatch.show_detailed_exceptions") && request.post? && request.path == endpoint end
#call(env)
[ GitHub ]# File 'actionpack/lib/action_dispatch/middleware/actionable_exceptions.rb', line 16
def call(env) request = ActionDispatch::Request.new(env) return @app.call(env) unless actionable_request?(request) ActiveSupport::ActionableError.dispatch(request.params[:error].to_s.safe_constantize, request.params[:action]) redirect_to request.params[:location] end
#redirect_to(location) (private)
[ GitHub ]# File 'actionpack/lib/action_dispatch/middleware/actionable_exceptions.rb', line 30
def redirect_to(location) uri = URI.parse location if uri.relative? || uri.scheme == "http" || uri.scheme == "https" body = "" else return [400, { Rack::CONTENT_TYPE => "text/plain; charset=utf-8" }, ["Invalid redirection URI"]] end [302, { Rack::CONTENT_TYPE => "text/html; charset=#{Response.default_charset}", Rack::CONTENT_LENGTH => body.bytesize.to_s, ActionDispatch::Constants::LOCATION => location, }, [body]] end