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,
                          token_info_uri=GOOGLE_TOKEN_INFO_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,
                               token_info_uri=token_info_uri)

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