Google Sheets API 错误 PERMISSION_DENIED

Question

我正在尝试动态创建表，但是在下面运行代码时，我会遇到此错误。

代码：

require "google/apis/sheets_v4"
require "googleauth"
require "googleauth/stores/file_token_store"
require "fileutils"

OOB_URI = "urn:ietf:wg:oauth:2.0:oob".freeze
APPLICATION_NAME = "Google Sheets API Ruby Quickstart".freeze
CREDENTIALS_PATH = "new_credential.json".freeze
# The file token.yaml stores the user's access and refresh tokens, and is
# created automatically when the authorization flow completes for the first
# time.
TOKEN_PATH = "token.yaml".freeze
SCOPE = Google::Apis::SheetsV4::AUTH_SPREADSHEETS_READONLY

##
# Ensure valid credentials, either by restoring from the saved credentials
# files or intitiating an OAuth2 authorization. If authorization is required,
# the user's default browser will be launched to approve the request.
#
# @return [Google::Auth::UserRefreshCredentials] OAuth2 credentials
def authorize
  client_id = Google::Auth::ClientId.from_file CREDENTIALS_PATH
  token_store = Google::Auth::Stores::FileTokenStore.new file: TOKEN_PATH
  authorizer = Google::Auth::UserAuthorizer.new client_id, SCOPE, token_store
  user_id = "default"
  credentials = authorizer.get_credentials user_id
  if credentials.nil?
    url = authorizer.get_authorization_url base_url: OOB_URI
    puts "Open the following URL in the browser and enter the " \
         "resulting code after authorization:\n" + url
    code = gets
    credentials = authorizer.get_and_store_credentials_from_code(
      user_id: user_id, code: code, base_url: OOB_URI
    )
  end
  credentials
end

# Initialize the API
service = Google::Apis::SheetsV4::SheetsService.new
service.client_options.application_name = APPLICATION_NAME
service.authorization = authorize

spreadsheet = {
  properties: {
    title: 'Sales Report'
  }
}
spreadsheet = service.create_spreadsheet(spreadsheet,
                                         fields: 'spreadsheetId')
puts "Spreadsheet ID: #{spreadsheet.spreadsheet_id}"

错误：

Traceback (most recent call last):
    15: from quickstart.rb:49:in `<main>'
    14: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/google-api-client-0.53.0/generated/google/apis/sheets_v4/service.rb:121:in `create_spreadsheet'
    13: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/google-apis-core-0.4.2/lib/google/apis/core/base_service.rb:377:in `execute_or_queue_command'
    12: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/google-apis-core-0.4.2/lib/google/apis/core/http_command.rb:102:in `execute'
    11: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/retriable-3.1.2/lib/retriable.rb:56:in `retriable'
    10: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/retriable-3.1.2/lib/retriable.rb:56:in `times'
     9: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/retriable-3.1.2/lib/retriable.rb:61:in `block in retriable'
     8: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/google-apis-core-0.4.2/lib/google/apis/core/http_command.rb:111:in `block in execute'
     7: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/retriable-3.1.2/lib/retriable.rb:56:in `retriable'
     6: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/retriable-3.1.2/lib/retriable.rb:56:in `times'
     5: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/retriable-3.1.2/lib/retriable.rb:61:in `block in retriable'
     4: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/google-apis-core-0.4.2/lib/google/apis/core/http_command.rb:114:in `block (2 levels) in execute'
     3: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/google-apis-core-0.4.2/lib/google/apis/core/http_command.rb:311:in `execute_once'
     2: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/google-apis-core-0.4.2/lib/google/apis/core/http_command.rb:195:in `process_response'
     1: from /home/vagrant/.rvm/gems/ruby-2.7.2/gems/google-apis-core-0.4.2/lib/google/apis/core/api_command.rb:134:in `check_status'
/home/vagrant/.rvm/gems/ruby-2.7.2/gems/google-apis-core-0.4.2/lib/google/apis/core/http_command.rb:229:in `check_status': PERMISSION_DENIED: Request had insufficient authentication scopes. (Google::Apis::ClientError)

对于此代码，我正在使用OAuth身份验证并生成JSON，

我选择了所有可用的范围，重新创建了JSON身份验证，但仍然不起作用。 我能做些什么？

Answer 1

伙计，通过使用这一行，您告诉应用程序仅获得只读权限：

Google::Apis::SheetsV4::AUTH_SPREADSHEETS_READONLY

但在这一行中，我认为您正在尝试创建电子表格

spreadsheet = {
  properties: {
    title: 'Sales Report'
  }
}
spreadsheet = service.create_spreadsheet(spreadsheet,
                                         fields: 'spreadsheetId')

解决方案：

将范围编辑为：

SCOPE = Google::Apis::SheetsV4::AUTH_SPREADSHEETS

希望有帮助

Answer 2

根据此'create'请求的文档您收到的错误是与您在代码中使用的范围直接相关的问题。

这些是您需要添加到脚本和项目范围中的范围：

https://www.googleapis.com/auth/drive
https://www.googleapis.com/auth/drive.file
https://www.googleapis.com/auth/spreadsheets

完成此处的修改后：

SCOPE = Google::Apis::SheetsV4::AUTH_SPREADSHEETS_READONLY 

执行代码，问题将得到解决。