Ws a wss 123flashchat htmlchat programme

Nous recherchon un freelancer pour un travail sur ws a wss sécuriser la connexion de http a https , malgrer mes effort concentré a mettre en wss cela echou Mixed Content: The page at '<URL>' was loaded over HTTPS, but attempted to connect to the insecure WebSocket endpoint 'ws:<URL>/websocket'. This request has been blocked; this endpoint must be available over WSS. Pour app 123 flashchat