Function _check_origin

pywebio/platform/tornado.py:47–54

(origin, allowed_origins, handler: tornado.websocket.WebSocketHandler)

def _check_origin(origin, allowed_origins, handler: tornado.websocket.WebSocketHandler):
    if _is_same_site(origin, handler):
        return True

    return any(
        fnmatch.fnmatch(origin, pattern)
        for pattern in allowed_origins
    )


def _is_same_site(origin, handler: tornado.websocket.WebSocketHandler):