conn = Faraday.new(:url => 'http://sushi.com') do |faraday|
  faraday.request  :url_encoded             # form-encode POST params
  faraday.response :logger                  # log requests to STDOUT
  faraday.adapter  Faraday.default_adapter  # make requests with Net::HTTP
end

## GET ##

response = conn.get '/nigiri/sake.json'     # GET http://sushi.com/nigiri/sake.json
response.body

conn.get '/nigiri', { :name => 'Maguro' }   # GET /nigiri?name=Maguro

conn.get do |req|                           # GET http://sushi.com/search?page=2&limit=100
  req.url '/search', :page => 2
  req.params['limit'] = 100
end

## POST ##

conn.post '/nigiri', { :name => 'Maguro' }  # POST "name=maguro" to http://sushi.com/nigiri

# post payload as JSON instead of "www-form-urlencoded" encoding:
conn.post do |req|
  req.url '/nigiri'
  req.headers['Content-Type'] = 'application/json'
  req.body = '{ "name": "Unagi" }'
end

## Per-request options ##

conn.get do |req|
  req.url '/search'
  req.options[:timeout] = 5           # open/read timeout in seconds
  req.options[:open_timeout] = 2      # connection open timeout in seconds
end

# using the default stack:
response = Faraday.get 'http://sushi.com/nigiri/sake.json'

Faraday.new(...) do |conn|
  # POST/PUT params encoders:
  conn.request :multipart
  conn.request :url_encoded

  conn.adapter :net_http
end

# uploading a file:
payload[:profile_pic] = Faraday::UploadIO.new('/path/to/avatar.jpg', 'image/jpeg')

# "Multipart" middleware detects files and encodes with "multipart/form-data":
conn.put '/profile', payload

def call(env)
  # do something with the request

  @app.call(env).on_complete do
    # do something with the response
  end
end

# It's possible to define stubbed request outside a test adapter block.
stubs = Faraday::Adapter::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.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