Ruby Kod Örnekleri

Ruby için Google API'leri İstemci Kitaplığı'nı kullanan aşağıdaki kod örnekleri YouTube Data API için mevcuttur. Bu kod örneklerini GitHub'daki YouTube API'leri kod örneği deposunun ruby klasöründen indirebilirsiniz.

Kanal aboneliği ekleme

Bu örnek, abonelik eklemek için API'nin subscriptions.insert yöntemini çağırır belirli bir kanala yönlendirilebilir.

#!/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'  # This OAuth 2.0 access scope allows for full read/write access to the # authenticated user's account. YOUTUBE_SCOPE = 'https://www.googleapis.com/auth/youtube' YOUTUBE_API_SERVICE_NAME = 'youtube' YOUTUBE_API_VERSION = 'v3'  def get_authenticated_service   client = Google::APIClient.new(     :application_name => $PROGRAM_NAME,     :application_version => '1.0.0'   )   youtube = client.discovered_api(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION)    file_storage = Google::APIClient::FileStorage.new("#{$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_SCOPE]     )     client.authorization = flow.authorize(file_storage)   else     client.authorization = file_storage.authorization   end    return client, youtube end  def main   opts = Trollop::options do     opt :channel_id, 'ID of the channel to subscribe to.', :type => String,           :default => 'UCtVd0c0tGXuTSbU5d8cSBUg'   end    client, youtube = get_authenticated_service    begin     body = {       :snippet => {         :resourceId => {           :channelId => opts[:channel_id]         }       }     }      # Call the API's youtube.subscriptions.insert method to add the subscription     # to the specified channel.     subscriptions_response = client.execute!(       :api_method => youtube.subscriptions.insert,       :parameters => {         :part => body.keys.join(',')       },       :body_object => body     )      puts "A subscription to '#{subscriptions_response.data.snippet.title}' was added."   rescue Google::APIClient::TransmissionError => e     puts e.result.body   end end  main 

Bir isteği yetkilendirme

Aşağıdaki kod örneği, yerel bir yapılandırmanın mevcut olup olmadığını kontrol ederek OAuth 2.0 yetkilendirmesi gerçekleştirir. dosyası oluşturacaktır. Dosya mevcut değilse komut dosyası tarayıcıyı açar ve ve ardından döndürülen kimlik bilgilerini yerel olarak kaydeder.

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 

Yüklediklerimi al

Bu örnek, yüklenen videoların listesini almak için API'nin playlistItems.list yöntemini çağırır istekle ilişkili kanala gönderilir. Kod aynı zamanda channels.list yöntemini Kanalın kimliğini tanımlayan oynatma listesi kimliğini almak için mine parametresi true olarak ayarlandı ekleyebilirsiniz.

#!/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'  # This OAuth 2.0 access scope allows for read-only access to the authenticated # user's account, but not other types of account access. YOUTUBE_READONLY_SCOPE = 'https://www.googleapis.com/auth/youtube.readonly' YOUTUBE_API_SERVICE_NAME = 'youtube' YOUTUBE_API_VERSION = 'v3'  def get_authenticated_service   client = Google::APIClient.new(     :application_name => $PROGRAM_NAME,     :application_version => '1.0.0'   )   youtube = client.discovered_api(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION)    file_storage = Google::APIClient::FileStorage.new("#{$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_READONLY_SCOPE]     )     client.authorization = flow.authorize(file_storage)   else     client.authorization = file_storage.authorization   end    return client, youtube end  def main   client, youtube = get_authenticated_service    begin     # Retrieve the "contentDetails" part of the channel resource for the     # authenticated user's channel.     channels_response = client.execute!(       :api_method => youtube.channels.list,       :parameters => {         :mine => true,         :part => 'contentDetails'       }     )      channels_response.data.items.each do |channel|       # From the API response, extract the playlist ID that identifies the list       # of videos uploaded to the authenticated user's channel.       uploads_list_id = channel['contentDetails']['relatedPlaylists']['uploads']        # Retrieve the list of videos uploaded to the authenticated user's channel.       next_page_token = ''       until next_page_token.nil?         playlistitems_response = client.execute!(           :api_method => youtube.playlist_items.list,           :parameters => {             :playlistId => uploads_list_id,             :part => 'snippet',             :maxResults => 50,             :pageToken => next_page_token           }         )          puts "Videos in list #{uploads_list_id}"          # Print information about each video.         playlistitems_response.data.items.each do |playlist_item|           title = playlist_item['snippet']['title']           video_id = playlist_item['snippet']['resourceId']['videoId']            puts "#{title} (#{video_id})"         end          next_page_token = playlistitems_response.next_page_token       end        puts     end   rescue Google::APIClient::TransmissionError => e     puts e.result.body   end end  main 

Anahtar kelimeye göre ara

Bu örnek, arama sonuçlarını almak için API'nin search.list yöntemini çağırır belirli bir anahtar kelimeyle ilişkilendirilebilir.

#!/usr/bin/ruby  require 'rubygems' gem 'google-api-client', '>0.7' require 'google/api_client' require 'trollop'  # Set DEVELOPER_KEY to the API key value from the APIs & auth > Credentials # tab of # {{ Google Cloud Console }} <{{ https://cloud.google.com/console }}> # Please ensure that you have enabled the YouTube Data API for your project. DEVELOPER_KEY = 'REPLACE_ME' YOUTUBE_API_SERVICE_NAME = 'youtube' YOUTUBE_API_VERSION = 'v3'  def get_service   client = Google::APIClient.new(     :key => DEVELOPER_KEY,     :authorization => nil,     :application_name => $PROGRAM_NAME,     :application_version => '1.0.0'   )   youtube = client.discovered_api(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION)    return client, youtube end  def main   opts = Trollop::options do     opt :q, 'Search term', :type => String, :default => 'Google'     opt :max_results, 'Max results', :type => :int, :default => 25   end    client, youtube = get_service    begin     # Call the search.list method to retrieve results matching the specified     # query term.     search_response = client.execute!(       :api_method => youtube.search.list,       :parameters => {         :part => 'snippet',         :q => opts[:q],         :maxResults => opts[:max_results]       }     )      videos = []     channels = []     playlists = []      # Add each result to the appropriate list, and then display the lists of     # matching videos, channels, and playlists.     search_response.data.items.each do |search_result|       case search_result.id.kind         when 'youtube#video'           videos << "#{search_result.snippet.title} (#{search_result.id.videoId})"         when 'youtube#channel'           channels << "#{search_result.snippet.title} (#{search_result.id.channelId})"         when 'youtube#playlist'           playlists << "#{search_result.snippet.title} (#{search_result.id.playlistId})"       end     end      puts "Videos:\n", videos, "\n"     puts "Channels:\n", channels, "\n"     puts "Playlists:\n", playlists, "\n"   rescue Google::APIClient::TransmissionError => e     puts e.result.body   end end  main 

Video yükle

Bu örnek, kanala video yüklemek için API'nin videos.insert yöntemini çağırır istekle ilişkilidir.

#!/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'  # A limited OAuth 2 access scope that allows for uploading files, but not other # types of account access. YOUTUBE_UPLOAD_SCOPE = 'https://www.googleapis.com/auth/youtube.upload' YOUTUBE_API_SERVICE_NAME = 'youtube' YOUTUBE_API_VERSION = 'v3'  def get_authenticated_service   client = Google::APIClient.new(     :application_name => $PROGRAM_NAME,     :application_version => '1.0.0'   )   youtube = client.discovered_api(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION)    file_storage = Google::APIClient::FileStorage.new("#{$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_UPLOAD_SCOPE]     )     client.authorization = flow.authorize(file_storage)   else     client.authorization = file_storage.authorization   end    return client, youtube end  def main   opts = Trollop::options do     opt :file, 'Video file to upload', :type => String     opt :title, 'Video title', :default => 'Test Title', :type => String     opt :description, 'Video description',           :default => 'Test Description', :type => String     opt :category_id, 'Numeric video category. See https://developers.google.com/youtube/v3/docs/videoCategories/list',           :default => 22, :type => :int     opt :keywords, 'Video keywords, comma-separated',           :default => '', :type => String     opt :privacy_status, 'Video privacy status: public, private, or unlisted',           :default => 'public', :type => String   end    if opts[:file].nil? or not File.file?(opts[:file])     Trollop::die :file, 'does not exist'   end    client, youtube = get_authenticated_service    begin     body = {       :snippet => {         :title => opts[:title],         :description => opts[:description],         :tags => opts[:keywords].split(','),         :categoryId => opts[:category_id],       },       :status => {         :privacyStatus => opts[:privacy_status]       }     }      videos_insert_response = client.execute!(       :api_method => youtube.videos.insert,       :body_object => body,       :media => Google::APIClient::UploadIO.new(opts[:file], 'video/*'),       :parameters => {         :uploadType => 'resumable',         :part => body.keys.join(',')       }     )      videos_insert_response.resumable_upload.send_all(client)      puts "Video id '#{videos_insert_response.data.id}' was successfully uploaded."   rescue Google::APIClient::TransmissionError => e     puts e.result.body   end end  main