What is the correct way to assign a controller action or middleware to handle all exceptions (globally) and strict parameter errors in Rails 4?
Keep in mind, I don't want to do it just for one controller.
Add a comment
|
2 Answers
Well, the obvious solution is the application controller (/app/controllers/application_controller.rb), should work fine if your controllers have the 7 INCSEUD actions.
Comments
Use exceptions_app.
application.rb
class Application < Rails::Application
...
config.exceptions_app = lambda do |env|
ExceptionController.action(:render_error).call(env)
end
...
end
exception_controller.rb
class ExceptionController < ActionController::Base
layout 'application'
def render_error
@exception = env["action_dispatch.exception"]
@status_code = ActionDispatch::ExceptionWrapper.new(env, @exception).status_code
render :error_page, status: @status_code, layout: true
end
end
Taken from Rails 3.2 error handling with exceptions_app (Example)
Comments
