Azure Machine Learning Web サービス Ruby版コード

request_azure_ml.rb

  def request_azure_ml(request_uri, twitter_user_id, api_key)
    uri = URI.parse(request_uri)
    http = Net::HTTP.new(uri.host, uri.port)
    http.use_ssl = true
    http.verify_mode = OpenSSL::SSL::VERIFY_NONE

    req = Net::HTTP::Post.new(uri.request_uri)
    req["Content-Type"] = 'application/json'
    req["Authorization"] = 'Bearer ' + api_key
    req.body = {
      "Inputs": {
        "input1": {
          "ColumnNames": [
            "twitter_user_id"
          ],
          "Values": [[twitter_user_id]]
        }
      },
      "GlobalParameters": {}
    }.to_json

    res = http.request(req)
    return JSON.parse(res.body)["Results"]["output1"]["value"]["Values"].flatten[2..-1]
  end