Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
class ApplicationController < ActionController::Base
# ...
unless Rails.application.config.consider_all_requests_local
rescue_from Exception, with: lambda { |exception| render_error 500, exception }
rescue_from ActionController::RoutingError, ActionController::UnknownController, ::AbstractController::ActionNotFound, ActiveRecord::RecordNotFound, with: lambda { |exception| render_error 404, exception }
end
private
def render_error(status, exception)
respond_to do |format|
format.html { render template: "errors/error_#{status}", layout: 'layouts/application', status: status }
format.all { render nothing: true, status: status }
end
end
# ...
end
%h2 404
%div
%h3 We're sorry
%p
The content that you requested could not be found.
%p
You tried to access '#{@not_found_path}', which is not a valid page.
%p
Want to
%a{href: root_path} go back to our home page
and try again?
class ErrorsController < ApplicationController
def error_404
@not_found_path = params[:not_found]
end
def error_500
end
end
rails generate controller errors error_404 error_500
get "errors/error_404"
get "errors/error_500"
unless Rails.application.config.consider_all_requests_local
match '*not_found', to: 'errors#error_404'
end
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment