class ActionDispatch::PublicExceptions

A simple Rack application that renders exceptions in the given public path.

def call(env)

def call(env)
  status      = env["PATH_INFO"][1..-1]
  locale_path = "#{public_path}/#{status}.#{I18n.locale}.html" if I18n.locale
  path        = "#{public_path}/#{status}.html"
  if locale_path && File.exist?(locale_path)
    render(status, File.read(locale_path))
  elsif File.exist?(path)
    render(status, File.read(path))
  else
    [404, { "X-Cascade" => "pass" }, []]
  end
end

def initialize(public_path)

def initialize(public_path)
  @public_path = public_path
end

def render(status, body)

def render(status, body)
  [status, {'Content-Type' => "text/html; charset=#{Response.default_charset}", 'Content-Length' => body.bytesize.to_s}, [body]]
end