```

`app.add_middleware()` receives a middleware class as the first argument and any additional arguments to be passed to the middleware.

## Integrated middlewares

**FastAPI** includes several middlewares for common use cases, we'll see next how to use them.

!!! note "Technical Details"
    For the next examples, you could also use `from starlette.middleware.something import SomethingMiddleware`.

    **FastAPI** bietet mehrere Middlewares via `fastapi.middleware` an, als Annehmlichkeit für Sie, den Entwickler. Die meisten verfügbaren Middlewares kommen aber direkt von Starlette.

## `HTTPSRedirectMiddleware`

Erzwingt, dass alle eingehenden Requests entweder `https` oder `wss` sein müssen.