module Roda::RodaPlugins::StatusHandler
The status_handler plugin adds a status_handler
method which sets a block that is called whenever a response with the relevant response code with an empty body would be returned.
This plugin does not support providing the blocks with the plugin call; you must provide them to status_handler calls afterwards:
plugin :status_handler status_handler(403) do "You are forbidden from seeing that!" end status_handler(404) do "Where did it go?" end status_handler(405, keep_headers: ['Accept']) do "Use a different method!" end
Before a block is called, any existing headers on the response will be cleared, unless the :keep_headers
option is used. If the :keep_headers
option is used, the value should be an array, and only the headers listed in the array will be kept.
Constants
- CLEAR_HEADERS
Public Class Methods
Source
# File lib/roda/plugins/status_handler.rb, line 35 def self.configure(app) app.opts[:status_handler] ||= {} end