client.py 文件源码

def credentials_from_code(client_id, client_secret, scope, code,
                          redirect_uri='postmessage', http=None,
                          user_agent=None, token_uri=GOOGLE_TOKEN_URI,
                          auth_uri=GOOGLE_AUTH_URI,
                          revoke_uri=GOOGLE_REVOKE_URI,
                          device_uri=GOOGLE_DEVICE_URI):
  """Exchanges an authorization code for an OAuth2Credentials object.

  Args:
    client_id: string, client identifier.
    client_secret: string, client secret.
    scope: string or iterable of strings, scope(s) to request.
    code: string, An authorization code, most likely passed down from
      the client
    redirect_uri: string, this is generally set to 'postmessage' to match the
      redirect_uri that the client specified
    http: httplib2.Http, optional http instance to use to do the fetch
    token_uri: string, URI for token endpoint. For convenience
      defaults to Google's endpoints but any OAuth 2.0 provider can be used.
    auth_uri: string, URI for authorization endpoint. For convenience
      defaults to Google's endpoints but any OAuth 2.0 provider can be used.
    revoke_uri: string, URI for revoke endpoint. For convenience
      defaults to Google's endpoints but any OAuth 2.0 provider can be used.
    device_uri: string, URI for device authorization endpoint. For convenience
      defaults to Google's endpoints but any OAuth 2.0 provider can be used.

  Returns:
    An OAuth2Credentials object.

  Raises:
    FlowExchangeError if the authorization code cannot be exchanged for an
     access token
  """
  flow = OAuth2WebServerFlow(client_id, client_secret, scope,
                             redirect_uri=redirect_uri, user_agent=user_agent,
                             auth_uri=auth_uri, token_uri=token_uri,
                             revoke_uri=revoke_uri, device_uri=device_uri)

  credentials = flow.step2_exchange(code, http=http)
  return credentials