Ruby google_drive gem oAuth2节省

auth.scope =
    "https://www.googleapis.com/auth/drive " +
    "https://spreadsheets.google.com/feeds/"

auth.scope缺少一个url. REFERENCE来自github

auth.scope =
    "https://docs.google.com/feeds/" +
    "https://www.googleapis.com/auth/drive " +
    "https://spreadsheets.google.com/feeds/"

您可以重复使用access_token,但首先需要获取它.警告：auth.access_token仅适用于一小时.如果你需要另一个,你需要调用auth.refresh！这将发给您另一个access_token.

require 'google/api_client'
require 'google_drive'

client = Google::APIClient.new(
  :application_name => 'Example Ruby application',:application_version => '1.0.0'
)
auth = client.authorization
auth.client_id = "YOUR CLIENT ID"
auth.client_secret = "YOUR CLIENT SECRET"
auth.scope =
    "https://www.googleapis.com/auth/drive " +
    "https://spreadsheets.google.com/feeds/"
auth.redirect_uri = "urn:ietf:wg:oauth:2.0:oob"
print("1. Open this page:n%snn" % auth.authorization_uri)
print("2. Enter the authorization code shown in the page: ")
auth.code = $stdin.gets.chomp
auth.fetch_access_token!
access_token = auth.access_token

system'clear'
print "Save your access tokennn"
print access_token  
print "nSave your refresh tokennn"
print auth.refresh_token

这段代码应该在您的控制台中打印出access_token / refresh_token.现在您可以对应用程序进行硬编码.

require "google/api_client"
require "google_driver"
client = Google::APIClient.new(
  :application_name => 'Example Ruby application',:application_version => '1.0.0'
)
auth = client.authorization
auth.client_id = "Your Client ID"
auth.client_secret = "Your client secret"

access_token = "token you saved from the terminal"

session = GoogleDrive.login_with_oauth(access_token)

for file in session.files
   p file.title
end

最终你的“access_token”将过期.此时你需要“刷新”它.您可以通过调用来调用以查看您的access_token是否已过期

auth.expires_at

您可以使用此示例获取新的访问令牌.

require 'google/api_client'
require 'google_drive'


$client_id = "YOUR CLIENT ID"
$client_secret = "YOUR CLIENT SECRET"
$refresh_token = "SAVED REFRESH TOKEN"

 client = Google::APIClient.new(:application_name => 'Example Ruby application',:application_version => '1.0.0')
    auth = client.authorization
    auth.client_id = $client_id
    auth.client_secret = $client_secret
    auth.scope = "https://docs.google.com/feeds/" + "https://www.googleapis.com/auth/drive " + "https://spreadsheets.google.com/feeds/"
    auth.redirect_uri = "urn:ietf:wg:oauth:2.0:oob"
    auth.refresh_token = $refresh_token

    #here's the magic sauce 
    auth.refresh! 

    #as you can see above auth.access_token wasn't passed a value
    # but if you call it now you'll see you have a new access_token

    auth.access_token
    => new token from server