= faraday
Modular HTTP client library using middleware heavily inspired by Rack.
This mess is gonna get raw, like sushi. So, haters to the left.
== Usage
conn = Faraday::Connection.new(:url => 'http://sushi.com') do |builder|
builder.use Faraday::Request::Yajl # convert body to json with Yajl lib
builder.use Faraday::Adapter::Logger # log the request somewhere?
builder.use Faraday::Adapter::Typhoeus # make http request with typhoeus
builder.use Faraday::Response::Yajl # # parse body with yajl
# or use shortcuts
builder.request :yajl # Faraday::Request::Yajl
builder.adapter :logger # Faraday::Adapter::Logger
builder.adapter :typhoeus # Faraday::Adapter::Typhoeus
builder.response :yajl # Faraday::Response::Yajl
end
resp1 = conn.get '/nigiri/sake.json'
resp2 = conn.post do |req|
req.url "/nigiri.json", :page => 2
req[:content_type] = 'application/json'
req.body = {:name => 'Unagi'}
end
If you're ready to roll with just the bare minimum (net/http):
resp1 = Faraday.get 'http://sushi.com/nigiri/sake.json'
== Testing
It's possible to define stubbed request outside a test adapter block.
stubs = Faraday::Test::Stubs.new do |stub|
stub.get('/tamago') { [200, {}, 'egg'] }
end
You can pass stubbed request to the test adapter or define them in a block
or a combination of the two.
test = Faraday::Connection.new do |builder|
builder.adapter :test, stubs do |stub|
stub.get('/ebi') {[ 200, {}, 'shrimp' ]}
end
end
It's also possible to stub additional requests after the connection has
been initialized. This is useful for testing.
stubs.get('/uni') {[ 200, {}, 'urchin' ]}
resp = test.get '/tamago'
resp.body # => 'egg'
resp = test.get '/ebi'
resp.body # => 'shrimp'
resp = test.get '/uni'
resp.body # => 'urchin'
resp = test.get '/else' #=> raises "no such stub" error
If you like, you can treat your stubs as mocks by verifying that all of
the stubbed calls were made. NOTE that this feature is still fairly
experimental: It will not verify the order or count of any stub, only that
it was called once during the course of the test.
stubs.verify_stubbed_calls
== TODO
- support streaming requests/responses
- better stubbing API
- Support timeouts
- Add curb, em-http, fast_http
== Note on Patches/Pull Requests
- Fork the project.
- Make your feature addition or bug fix.
- Add tests for it. This is important so I don't break it in a
future version unintentionally.
- Commit, do not mess with rakefile, version, or history.
(if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
- Send me a pull request. Bonus points for topic branches.
== Copyright
Copyright (c) 2009-2010 rick, hobson. See LICENSE for details.