commit
1c530fe20a
@ -0,0 +1,7 @@
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source 'https://rubygems.org'
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ruby '2.2.2' if ENV.key?('DYNO')
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gem 'faraday'
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gem 'puma'
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gem 'sinatra'
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GEM
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remote: https://rubygems.org/
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specs:
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faraday (0.9.1)
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multipart-post (>= 1.2, < 3)
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multipart-post (2.0.0)
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puma (2.13.4)
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rack (1.6.4)
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rack-protection (1.5.3)
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rack
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sinatra (1.4.6)
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rack (~> 1.4)
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rack-protection (~> 1.4)
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tilt (>= 1.3, < 3)
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tilt (2.0.1)
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PLATFORMS
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ruby
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DEPENDENCIES
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faraday
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puma
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sinatra
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BUNDLED WITH
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1.10.6
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require 'sinatra/base'
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require 'faraday'
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require 'json'
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class CPIFeed < Sinatra::Base
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DEFAULT_CPI_SERIES_URL = 'http://api.bls.gov/publicAPI/v2/timeseries/data/CUUSA210SA0'
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get '/' do
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resp = JSON.parse(Faraday.get(cpi_series_url).body)
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content_type :csv
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"cpi\n#{resp['Results']['series'].first['data'].first['value']}\n"
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end
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def cpi_series_url
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ENV['CPI_SERIES_URL'] || DEFAULT_CPI_SERIES_URL
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end
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run! if app_file == $PROGRAM_FILE
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end
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