Update app.py

app.py

@@ -39,6 +39,11 @@ DEFAULT_MAX_CONTENT_LENGTH = 16 * 1024 * 1024
 # --- Initialisation de l'Application Flask ---
 app = Flask(__name__) 
 
+from werkzeug.middleware.proxy_fix import ProxyFix
+app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1, x_host=1, x_port=1, x_prefix=1)
+# ------------------------------------------------------------------
+
+
 # Configuration
 app.secret_key = os.environ.get("FLASK_SECRET_KEY", "super_secret_dev_key") 
 app.config['MAX_CONTENT_LENGTH'] = DEFAULT_MAX_CONTENT_LENGTH