module AzureAuthRequestHelper

# File lib/omniauth/azure_auth_request_helper.rb, line 4
def user_info
  host = 'https://graph.microsoft.com/oidc/userinfo'
  url = URI.parse(host)
  req = Net::HTTP::Post.new(url.to_s)
  req['Authorization'] = "Bearer #{params[:access_token]}"
  response = Net::HTTP.start(url.host, url.port, use_ssl: true) do |http|
    http.request(req)
  end
  @user_info = case response.code
                  when '400'
                    [ :error, JSON.parse(response.body.to_str) ]
                  when '200'
                    [ :success, JSON.parse(response.body.to_str) ]
                  else
                    [:error, "Invalid response #{response.body.to_str} received."]
                end
end