Contoh kode berikut, yang menggunakan Library Klien Google API untuk Ruby, tersedia untuk YouTube Analytics API. Anda dapat mendownload contoh kode ini dari folder ruby di repositori contoh kode YouTube API di GitHub.
Mengizinkan permintaan
Contoh kode berikut menjalankan otorisasi OAuth 2.0 dengan memeriksa keberadaan file lokal yang berisi kredensial otorisasi. Jika file tidak ada, skrip akan membuka browser dan menunggu respons, lalu menyimpan kredensial yang ditampilkan secara lokal.
require 'google/api_client'
require 'google/api_client/client_secrets'
require 'json'
require 'launchy'
require 'thin'
RESPONSE_HTML = <<stop
<html>
<head>
<title>OAuth 2 Flow Complete</title>
</head>
<body>
You have successfully completed the OAuth 2 flow. Please close this browser window and return to your program.
</body>
</html>
stop
FILE_POSTFIX = '-oauth2.json'
# Small helper for the sample apps for performing OAuth 2.0 flows from the command
# line. Starts an embedded server to handle redirects.
class CommandLineOAuthHelper
def initialize(scope)
credentials = Google::APIClient::ClientSecrets.load
@authorization = Signet::OAuth2::Client.new(
:authorization_uri => credentials.authorization_uri,
:token_credential_uri => credentials.token_credential_uri,
:client_id => credentials.client_id,
:client_secret => credentials.client_secret,
:redirect_uri => credentials.redirect_uris.first,
:scope => scope
)
end
# Request authorization. Checks to see if a local file with credentials is present, and uses that.
# Otherwise, opens a browser and waits for response, then saves the credentials locally.
def authorize
credentialsFile = $0 + FILE_POSTFIX
if File.exist? credentialsFile
File.open(credentialsFile, 'r') do |file|
credentials = JSON.load(file)
@authorization.access_token = credentials['access_token']
@authorization.client_id = credentials['client_id']
@authorization.client_secret = credentials['client_secret']
@authorization.refresh_token = credentials['refresh_token']
@authorization.expires_in = (Time.parse(credentials['token_expiry']) - Time.now).ceil
if @authorization.expired?
@authorization.fetch_access_token!
save(credentialsFile)
end
end
else
auth = @authorization
url = @authorization.authorization_uri().to_s
server = Thin::Server.new('0.0.0.0', 8080) do
run lambda { |env|
# Exchange the auth code & quit
req = Rack::Request.new(env)
auth.code = req['code']
auth.fetch_access_token!
server.stop()
[200, {'Content-Type' => 'text/html'}, RESPONSE_HTML]
}
end
Launchy.open(url)
server.start()
save(credentialsFile)
end
return @authorization
end
def save(credentialsFile)
File.open(credentialsFile, 'w', 0600) do |file|
json = JSON.dump({
:access_token => @authorization.access_token,
:client_id => @authorization.client_id,
:client_secret => @authorization.client_secret,
:refresh_token => @authorization.refresh_token,
:token_expiry => @authorization.expires_at
})
file.write(json)
end
end
end
Mengambil 10 video teratas berdasarkan jumlah penayangan
Contoh ini memanggil metode reports.query API untuk mengambil data YouTube Analytics.
Secara default, laporan mengambil 10 video teratas berdasarkan jumlah penayangan, dan menampilkan beberapa metrik untuk
video tersebut, yang mengurutkan hasil dalam urutan terbalik menurut jumlah penayangan. Dengan menetapkan parameter command line, Anda juga dapat menggunakan kode yang sama untuk mengambil laporan lain.
#!/usr/bin/ruby
require 'rubygems'
gem 'google-api-client', '>0.7'
require 'google/api_client'
require 'google/api_client/client_secrets'
require 'google/api_client/auth/file_storage'
require 'google/api_client/auth/installed_app'
require 'trollop'
# These OAuth 2.0 access scopes allow for read-only access to the authenticated
# user's account for both YouTube Data API resources and YouTube Analytics Data.
YOUTUBE_SCOPES = ['https://www.googleapis.com/auth/youtube.readonly',
'https://www.googleapis.com/auth/yt-analytics.readonly']
YOUTUBE_API_SERVICE_NAME = 'youtube'
YOUTUBE_API_VERSION = 'v3'
YOUTUBE_ANALYTICS_API_SERVICE_NAME = 'youtubeAnalytics'
YOUTUBE_ANALYTICS_API_VERSION = 'v1'
def get_authenticated_services
client = Google::APIClient.new(
:application_name => $PROGRAM_NAME,
:application_version => '1.0.0'
)
youtube = client.discovered_api(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION)
youtube_analytics = client.discovered_api(YOUTUBE_ANALYTICS_API_SERVICE_NAME, YOUTUBE_ANALYTICS_API_VERSION)
file_storage = Google::APIClient::FileStorage.new("#{$PROGRAM_NAME}-oauth2.json")
if file_storage.authorization.nil?
client_secrets = Google::APIClient::ClientSecrets.load
flow = Google::APIClient::InstalledAppFlow.new(
:client_id => client_secrets.client_id,
:client_secret => client_secrets.client_secret,
:scope => YOUTUBE_SCOPES
)
client.authorization = flow.authorize(file_storage)
else
client.authorization = file_storage.authorization
end
return client, youtube, youtube_analytics
end
def main
now = Time.new.to_i
seconds_in_day = 60 * 60 * 24
seconds_in_week = seconds_in_day * 7
one_day_ago = Time.at(now - seconds_in_day).strftime('%Y-%m-%d')
one_week_ago = Time.at(now - seconds_in_week).strftime('%Y-%m-%d')
opts = Trollop::options do
opt :metrics, 'Report metrics', :type => String, :default => 'views,comments,favoritesAdded,favoritesRemoved,likes,dislikes,shares'
opt :dimensions, 'Report dimensions', :type => String, :default => 'video'
opt 'start-date', 'Start date, in YYYY-MM-DD format', :type => String, :default => one_week_ago
opt 'end-date', 'Start date, in YYYY-MM-DD format', :type => String, :default => one_day_ago
opt 'start-index', 'Start index', :type => :int, :default => 1
opt 'max-results', 'Max results', :type => :int, :default => 10
opt :sort, 'Sort order', :type => String, :default => '-views'
end
client, youtube, youtube_analytics = get_authenticated_services
begin
# Retrieve the channel resource for the authenticated user's channel.
channels_response = client.execute!(
:api_method => youtube.channels.list,
:parameters => {
:mine => true,
:part => 'id'
}
)
channels_response.data.items.each do |channel|
opts[:ids] = "channel==#{channel.id}"
# Call the Analytics API to retrieve a report. For a list of available
# reports, see:
# https://developers.google.com/youtube/analytics/v1/channel_reports
analytics_response = client.execute!(
:api_method => youtube_analytics.reports.query,
:parameters => opts
)
puts "Analytics Data for Channel #{channel.id}"
analytics_response.data.columnHeaders.each do |column_header|
printf '%-20s', column_header.name
end
puts
analytics_response.data.rows.each do |row|
row.each do |value|
printf '%-20s', value
end
puts
end
end
rescue Google::APIClient::TransmissionError => e
puts e.result.body
end
end
main