A collection of useful Faraday middleware. See the documentation.
gem install faraday_middleware
As highlighted in Faraday's UPGRADING guide, faraday_middleware is DEPRECATED, and will not be updated to support Faraday 2.0.
If you rely on faraday_middleware in your project and would like to support Faraday 2.0:
- The
jsonmiddleware (request and response) are now both bundled with Faraday 🙌 - The
instrumentationmiddleware is bundled with Faraday - All other middlewares, they'll be re-released as independent gems compatible with both Faraday v1 and v2, look for
awesome-faraday
Most of the middlewares are up for adoption, contributors that would like to maintain them. If you'd like to maintain any middleware, have any question or need any help, we're here! Please reach out opening an issue or a discussion.
Ruby >= 2.3.0
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
end