Faraday Middleware

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A collection of useful Faraday middleware. See the documentation.

gem install faraday_middleware


Ruby >= 2.3.0

As of v0.16.0, faraday and faraday_middleware no longer officially support JRuby or Rubinius.

Some dependent libraries are needed only when using specific middleware:

Middleware Library Notes
FaradayMiddleware::Instrumentation activesupport
FaradayMiddleware::OAuth simple_oauth
FaradayMiddleware::ParseXml multi_xml
FaradayMiddleware::ParseYaml safe_yaml Not backwards compatible with versions of this middleware prior to faraday_middleware v0.12. See code comments for alternatives.
FaradayMiddleware::Mashify hashie
FaradayMiddleware::Rashify rash_alt Make sure to uninstall original rash gem to avoid conflict.


require 'faraday_middleware'

connection = Faraday.new 'http://example.com/api' do |conn|
  conn.request :oauth2, 'TOKEN'
  conn.request :json

  conn.response :xml,  content_type: /\bxml$/
  conn.response :json, content_type: /\bjson$/

  conn.use :instrumentation
  conn.adapter Faraday.default_adapter