我正在玩基於https://developers.google.com/drive/v3/web/quickstart/python的Python腳本,它工作正常。我可以將簡單文本文件上傳到我的雲端硬盤帳戶。什麼時候證書對象失效?
該網頁上的代碼如下:
# If modifying these scopes, delete your previously saved credentials
# at ~/.credentials/drive-python-quickstart.json
SCOPES = 'https://www.googleapis.com/auth/drive.metadata.readonly'
CLIENT_SECRET_FILE = 'client_secret.json'
APPLICATION_NAME = 'Drive API Python Quickstart'
def get_credentials():
"""Gets valid user credentials from storage.
If nothing has been stored, or if the stored credentials are invalid,
the OAuth2 flow is completed to obtain the new credentials.
Returns:
Credentials, the obtained credential.
"""
home_dir = os.path.expanduser('~')
credential_dir = os.path.join(home_dir, '.credentials')
if not os.path.exists(credential_dir):
os.makedirs(credential_dir)
credential_path = os.path.join(credential_dir,
'drive-python-quickstart.json')
store = Storage(credential_path)
credentials = store.get()
if not credentials or credentials.invalid:
flow = client.flow_from_clientsecrets(CLIENT_SECRET_FILE, SCOPES)
flow.user_agent = APPLICATION_NAME
if flags:
credentials = tools.run_flow(flow, store, flags)
else: # Needed only for compatibility with Python 2.6
credentials = tools.run(flow, store)
print('Storing credentials to ' + credential_path)
return credentials
假設腳本執行一次,導致「驅動的Python-quickstart.json」文件被保存像這樣的東西(X的取代敏感當然信息):
{"_module": "oauth2client.client",
"scopes": ["https://www.googleapis.com/auth/drive.file"],
"token_expiry": "2016-11-13T07:15:15Z",
"id_token": null,
"access_token": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
"token_uri": "https://accounts.google.com/o/oauth2/token",
"invalid": false,
"token_response": {"access_token": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
"token_type": "Bearer",
"expires_in": 3600,
"refresh_token": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"},
"client_id": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.apps.googleusercontent.com",
"token_info_uri": "https://www.googleapis.com/oauth2/v3/tokeninfo",
"client_secret": "XXXXXXXXXXXXXXXXXXXXXXXX",
"revoke_uri": "https://accounts.google.com/o/oauth2/revoke",
"_class": "OAuth2Credentials",
"refresh_token": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
"user_agent": null}
讓我們假設「驅動的Python-quickstart.json」文件總是現有的和可讀可寫。假設一段時間過去了,腳本在該JSON值中的「token_expiry」鍵所給的時間之後的某個時間再次執行。預計是否有東西檢測到Credentials對象上的時間已過期,從而強制憑據對象切換到無效狀態,這意味着credentials.invalid
會變爲True?或者,是否存在「refresh_token」字段意味着API中的某些內容會自動更新「drive-python-quickstart.json」文件,使得credentials.invalid
始終返回True?
由此我得出結論:只要我經常執行腳本,令牌就會繼續刷新,從而永遠不會「過期」,因此,上述Python腳本中的credentials.invalid不會成爲'返回FALSE。那是對的嗎? – bgoodr
用戶也可以通過Google帳戶刪除您的訪問權限。我不是一個Python開發人員。但假設您的代碼將用戶身份驗證憑據存儲在某個位置,並且它包含一個刷新令牌。然後,當您重新加載腳本時,您正在提供您的存儲憑據。只要刷新令牌很好,它將繼續工作,無需您或用戶的任何干預。 – DaImTo