Google OAuth访问令牌
我被OAuth和Google搞糊涂了。 我花了很长时间才得到refresh_token来创建一个新的access_token。 然后找出refresh_token过期了吗? 这是什么意思!!!?
我需要做的就是坚持一个有效的access_token,以便与连奏一起使用。
这是我手动输入到我的终端检索OAUTH代码:
client = OAuth2::Client.new('GA_CLIENT_ID', 'GA_SECRET_KEY', {
:authorize_url => 'https://accounts.google.com/o/oauth2/auth',
:token_url => 'https://accounts.google.com/o/oauth2/token'
})
client.auth_code.authorize_url({
:scope => 'https://www.googleapis.com/auth/analytics.readonly',
:redirect_uri => 'http://localhost',
:access_type => 'offline',
:approval_prompt=> 'force'
})
然后我手动输入输出的网址到我的浏览器中。 我将返回的OAUTH代码导出为env变量并获取访问令牌:
access_token = client.auth_code.get_token(ENV['GA_OAUTH_CODE'], :redirect_uri => 'http://localhost')
然后我可以访问access_token和refresh_token:
begin
api_client_obj = OAuth2::Client.new(ENV['GA_CLIENT_ID'], ENV['GA_SECRET_KEY'], {:site => 'https://www.googleapis.com'})
api_access_token_obj = OAuth2::AccessToken.new(api_client_obj, ENV['GA_OAUTH_ACCESS_TOKEN'])
self.user = Legato::User.new(api_access_token_obj)
self.user.web_properties.first # this tests the access code and throws an exception if invalid
rescue Exception => e
refresh_token
end
end
def refresh_token
refresh_client_obj = OAuth2::Client.new(ENV['GA_CLIENT_ID'], ENV['GA_SECRET_KEY'], {
:authorize_url => 'https://accounts.google.com/o/oauth2/auth',
:token_url => 'https://accounts.google.com/o/oauth2/token'
})
refresh_access_token_obj = OAuth2::AccessToken.new(refresh_client_obj, ENV['GA_OAUTH_ACCESS_TOKEN'], {refresh_token: ENV['GA_OAUTH_REFRESH_TOKEN']})
refresh_access_token_obj.refresh!
self.user = Legato::User.new(refresh_access_token_obj)
end
一小时后,我的令牌过期了,我必须手动从浏览器重新启动过程! 我如何在代码中复制这个?
在这里,你去了,为你做了一些小事:)
这是一个简单的实现,特别是为了缓解更新令牌的痛苦。
请确保:
APP_ID
和APP_SECRET
。 refresh_token
并调用refresh_token()
,或者每次使用refresh_token_if_needed()
并重新保存该token
和expires_at
(显然首选,因为只在需要时刷新)。 。
require 'gmail'
require 'gmail_xoauth'
require 'httparty'
class GmailManager
APP_ID = "DDDDDDDDDDDD-SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS.apps.googleusercontent.com"
APP_SECRET = "SSSSSS-SSSSSSSSSSSSSSSSS"
def refresh_token(refresh_token)
Rails.logger.info "[GmailManager:refresh_token] refreshing using this refresh_token: #{refresh_token}"
# Refresh auth token from google_oauth2 and then requeue the job.
options = {
body: {
client_id: APP_ID,
client_secret: APP_SECRET,
refresh_token: refresh_token,
grant_type: 'refresh_token'
},
headers: {
'Content-Type' => 'application/x-www-form-urlencoded'
}
}
response = HTTParty.post('https://accounts.google.com/o/oauth2/token', options)
if response.code == 200
token = response.parsed_response['access_token']
expires_in = DateTime.now + response.parsed_response['expires_in'].seconds
Rails.logger.info "Success! token: #{token}, expires_in #{expires_in}"
return token, expires_in
else
Rails.logger.error "Unable to refresh google_oauth2 authentication token."
Rails.logger.error "Refresh token response body: #{response.body}"
end
return nil, nil
end
def refresh_token_if_needed(token, expires_on, refresh_token)
if token.nil? or expires_on.nil? or Time.now >= expires_on
Rails.logger.info "[GmailManager:refresh_token_if_needed] refreshing using this refresh_token: #{refresh_token}"
new_token, new_expires_on = self.refresh_token(refresh_token)
if !new_token.nil? and !new_expires_on.nil?
return new_token, new_expires_on
end
else
Rails.logger.info "[GmailManager:refresh_token_if_needed] not refreshing. using this token: #{token}"
end
return token, expires_on
end
end
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