如果这个问题仍然对您开放,这里有一些示例代码如何使用 oauth2 和 Google Contact API v3:
import gdata.contacts.client
from gdata.gauth import AuthSubToken
from oauth2client import tools
from oauth2client.client import flow_from_clientsecrets
from oauth2client.file import Storage
def oauth2_authorize_application(client_secret_file, scope, credential_cache_file='credentials_cache.json'):
"""
authorize an application to the requested scope by asking the user in a browser.
:param client_secret_file: json file containing the client secret for an offline application
:param scope: scope(s) to authorize the application for
:param credential_cache_file: if provided or not None, the credenials will be cached in a file.
The user does not need to be reauthenticated
:return OAuth2Credentials object
"""
FLOW = flow_from_clientsecrets(client_secret_file,
scope=scope)
storage = Storage(credential_cache_file)
credentials = storage.get()
if credentials is None or credentials.invalid:
# Run oauth2 flow with default arguments.
credentials = tools.run_flow(FLOW, storage, tools.argparser.parse_args([]))
return credentials
SCOPES = ['https://www.google.com/m8/feeds/', 'https://www.googleapis.com/auth/userinfo.email']
credentials = oauth2_authorize_application('client-secret.json', scope=SCOPES)
token_string = credentials.get_access_token().access_token
# deprecated!
# auth_token = AuthSubToken(token_string, SCOPES)
with open('client-secret.json') as f:
oauth2_client_secret = json.load(f)
auth_token = gdata.gauth.OAuth2Token(
client_id=oauth2_client_secret['web']['client_id'],
client_secret=oauth2_client_secret['web']['client_secret'],
scope=SCOPES,
user_agent='MyUserAgent/1.0',
access_token=credentials.get_access_token().access_token,
refresh_token=credentials.refresh_token)
client = gdata.contacts.client.ContactsClient(auth_token=auth_token)
query = gdata.contacts.client.ContactsQuery()