Google API Client
https://github.com/google/google-api-ruby-client
参考
http://blog.twygmbh.ch/google-analytics-api-access-with-ruby/
http://www.karakaram.com/google-analytics-api-batch#create-new-project
以下3つを環境に合わせて書き換える
SERVICE_ACCOUNT_EMAIL_ADDRESS
PATH_TO_KEY_FILE
PROFILE
\# encoding: utf-8
Encoding.default_external=”utf-8″
Encoding.default_internal=”utf-8″
require ‘google/api_client’
\# set up a client instance
client = ::Google::APIClient.new(
:application_name => ‘APP NAME’,
:application_version => ‘1.0’)
client.authorization = Signet::OAuth2::Client.new(
:token\_credential\_uri => ‘https://accounts.google.com/o/oauth2/token’,
:audience => ‘https://accounts.google.com/o/oauth2/token’,
:scope => ‘https://www.googleapis.com/auth/analytics.readonly’,
:issuer => ‘SERVICE\_ACCOUNT\_EMAIL_ADDRESS’,
:signing\_key => Google::APIClient::KeyUtils.load\_from\_pkcs12(‘PATH\_TO\_KEY\_FILE’, ‘notasecret’)
).tap { |auth| auth.fetch\_access\_token! }
api\_method = client.discovered\_api(‘analytics’,’v3′).data.ga.get
\# make queries
result = client.execute(:api\_method => api\_method, :parameters => {
‘ids’ => ‘ga:PROFILE’,
‘start-date’ => “7daysAgo”,
‘end-date’ => “today”,
‘dimensions’ => ‘ga:day’,
‘metrics’ => ‘ga:users’
})
result.data.rows.each\_with\_index do |(key, value), i|
p key.to\_s + “日：” + value.to\_s + “人”
end