如何让我的 google oauth 只尝试在特定路线上授权应用程序

Question

我有一个 google Oauth，当用户访问我的网页时，它会让用户授权，但我只希望他们必须授权应用程序，以便我可以获得他们的访问权限并刷新令牌他们去某个页面输入 google api information.Google 是让他们授权，不管他们在什么路线上关于如何停止的任何想法 this.Ruby 不会让我任何这是一条路线。

def user_credentials
# Build a per-request oauth credential based on token stored in 
session
# which allows us to use a shared API client.
@authorization ||= (
auth = settings.authorization.dup
auth.redirect_uri = to('/oauth2callback')
auth.update_token!(session)
auth
)
end

configure do

 Google::Apis::ClientOptions.default.application_name = 'Get Login 
 info for Google Ad Exchange'
 Google::Apis::ClientOptions.default.application_version = '1.0.0'

 client_secrets = Google::APIClient::ClientSecrets.load
 authorization = client_secrets.to_authorization
 authorization.scope = 
 'https://www.googleapis.com/auth/adexchange.seller.readonly'

  set :authorization, authorization
end

before do
# Ensure user has authorized the app
unless user_credentials.access_token || request.path_info =~ 
/^\/oauth2/
redirect to('/oauth2authorize')
end
end


 after do
 # Serialize the access/refresh token to the session and credential 
 store.
# We could potentially need to pull back the client_id and 
client_secret as well and add them to the dynamo database.

#   session[:client_id] = user_credentials.client_id
#   session[:client_secret] = user_credentials.client_secret
    session[:access_token] = user_credentials.access_token
    session[:refresh_token] = user_credentials.refresh_token
    session[:expires_in] = user_credentials.expires_in
    session[:issued_at] = user_credentials.issued_at

  end

get '/oauth2authorize' do
 # Request authorization
 redirect user_credentials.authorization_uri.to_s, 303
 end

get '/oauth2callback' do
 # Exchange token
 user_credentials.code = params[:code] if params[:code]
 user_credentials.fetch_access_token!
 redirect to('/')

  end

Answer 1

想通了，本意是 post 更早，但对此 post 有一个警报，所以我想更新 id 以使其正常工作。

 get '/googleauth' do
   salesforce_username = params[:salesforce_username] || ''
   unless session.has_key?(:credentials)
   redirect to('/oauth2callback')
 end
   client_opts = JSON.parse(session[:credentials])
   auth_client = Signet::OAuth2::Client.new(client_opts)
   redirect to('/googleadx')
 end

 get '/oauth2callback' do
  client_secrets = Google::APIClient::ClientSecrets.load
  auth_client = client_secrets.to_authorization
  auth_client.update!(
  :scope => 'https://www.googleapis.com/auth/adexchange.seller.readonly',
:redirect_uri => url('/oauth2callback'))
 if request['code'] == nil
  auth_uri = auth_client.authorization_uri.to_s
  redirect to(auth_uri)
 else
  auth_client.code = request['code']
  auth_client.fetch_access_token!
  session[:access_token] = auth_client.access_token
  session[:refresh_token] = auth_client.refresh_token
  session[:expires_in] = auth_client.expires_in
  session[:issued_at] = auth_client.issued_at
  auth_client.client_secret = nil
  session[:credentials] = auth_client.to_json
  redirect to('/googleadx')
end
end

get '/googleadx' do

# configure()

if params[:username]
    successmessage = params[:username] + "'s credentials added successfully."
else
    message = ''
end

salesforce_username = session[:salesforce_username] || ''
access_token = session[:access_token]
refresh_token = session[:refresh_token]
googleDollarLimit = ''

erb :googleadx, locals: {message: message, successmessage: successmessage, salesforce_username: salesforce_username, access_token: access_token, refresh_token: refresh_token, googleDollarLimit: googleDollarLimit}
end

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