Class: Rack::LDP::Errors

Inherits:

Object

• Object
• Rack::LDP::Errors

Defined in:

lib/rack/ldp.rb

Overview

Catches and handles RequestErrors thrown by RDF::LDP

Instance Method Summary

• #call(env) ⇒ Array

  Catches RDF::LDP::RequestError and its various subclasses, building an appropriate response.

• #initialize(app) ⇒ Errors constructor

  A new instance of Errors.

Constructor Details

#initialize(app) ⇒ Errors

Returns a new instance of Errors.

Parameters:

• app (#call)

# File 'lib/rack/ldp.rb', line 44

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Array

Catches RDF::LDP::RequestError and its various subclasses, building an appropriate response

Parameters:

• env (Array) —

  a rack env array

Returns:

• (Array) —

  a rack env array with added headers

# File 'lib/rack/ldp.rb', line 54

def call(env)
  @app.call(env)
rescue RDF::LDP::RequestError => err
  return [err.status, err.headers, [err.message]]
end