Method __init__

pywebio/platform/adaptor/http.py:341–380

Get the view function for running PyWebIO applications in Web framework. The view communicates with the client by HTTP protocol. :param callable app_loader: PyWebIO app factory, which receives the HttpContext instance as the parameter. Can not use `app_loader` and `appli

(self, applications=None, app_loader=None,
                 cdn=True,
                 session_expire_seconds=None,
                 session_cleanup_interval=None,
                 allowed_origins=None, check_origin=None)

        return context.get_response()

    def __init__(self, applications=None, app_loader=None,
                 cdn=True,
                 session_expire_seconds=None,
                 session_cleanup_interval=None,
                 allowed_origins=None, check_origin=None):
        """Get the view function for running PyWebIO applications in Web framework.
        The view communicates with the client by HTTP protocol.

        :param callable app_loader: PyWebIO app factory, which receives the HttpContext instance as the parameter.
            Can not use `app_loader` and `applications` at the same time.

        The rest arguments of the constructor have the same meaning as for :func:`pywebio.platform.flask.start_server()`
        """
        check_webio_js()

        cls = type(self)

        self.cdn = cdn
        self.check_origin = check_origin
        self.session_expire_seconds = session_expire_seconds or cls.DEFAULT_SESSION_EXPIRE_SECONDS
        self.session_cleanup_interval = session_cleanup_interval or cls.DEFAULT_SESSIONS_CLEANUP_INTERVAL

        assert applications is not None or app_loader is not None
        if applications is not None:
            applications = make_applications(applications)

        def get_app(context):
            app_name = context.request_url_parameter('app', 'index')
            return applications.get(app_name) or applications['index']

        self.app_loader = app_loader or get_app

        for target in (applications or {}).values():
            register_session_implement_for_target(target)

        if check_origin is None:
            self.check_origin = lambda origin: any(
                fnmatch.fnmatch(origin, pattern)
                for pattern in (allowed_origins or [])
            )


def run_event_loop(debug=False):