class StirFry::Pages::ErrorPage

ErrorPage is a custom component and main handler for server errors. It will respond with a specific mime type depending on what was requested.

Attributes

error [R]

error is the error raised during the request cycle.

Public Class Methods

new (error: "", **args)

Source

# File lib/stir_fry/pages/error_page.rb, line 12
def initialize(error: "", **args)
  super
  @error = error
end

Create a new error page that will display the message and status.

Calls superclass method StirFry::Component::new

Public Instance Methods

call ()

Source

# File lib/stir_fry/pages/error_page.rb, line 32
def call
  if request.json? then response.json(render_json, status)
  elsif request.html? then response.html(render, status)
  else response.text(message, status)
  end
end

Overrides Component#call to customize the output based on mime.

message ()

Source

# File lib/stir_fry/pages/error_page.rb, line 18
def message = error.message == error.class.name ? "" : error.message

format a message from the error

status ()

Source

# File lib/stir_fry/pages/error_page.rb, line 21
def status
  @status ||= case error
              when NotFound then :not_found
              when BadRequest then :bad_request
              when Unauthorized then :unauthorized
              when PreconditionFailed then :precondition_failed
              else :internal_server_error
              end
end

status will derive a response status from the error raised.