// Must reconnect
	errFatal(remoteConn.WaitForConnect(t.Context()))

	stream, err := remoteConn.NewStream(t.Context(), handlerTest2, []byte(testPayload))
	errFatal(err)
	go func() {
		for resp := range stream.responses {
			t.Log("Resp:", resp, err)
		}
		gotResp <- struct{}{}
	}()

	<-gotCall
	remote.debugMsg(debugKillOutbound)
	local.debugMsg(debugKillOutbound)
	errFatal(remoteConn.WaitForConnect(t.Context()))

{* ../../docs_src/request_files/tutorial002_an_py310.py hl[10,15] *}

宣言どおり、`bytes` または `UploadFile` の `list` を受け取ります。

/// note | 技術詳細

`from starlette.responses import HTMLResponse` を使うこともできます。

**FastAPI** は利便性のため、`starlette.responses` と同じものを `fastapi.responses` として提供しています。ただし、利用可能なレスポンスの多くは Starlette から直接提供されています。

///

### 追加メタデータつきの複数ファイルアップロード { #multiple-file-uploads-with-additional-metadata }

### Einfache Requests { #simple-requests }

Jeder Request mit einem `Origin`-Header. In diesem Fall wird die Middleware den Request wie gewohnt durchlassen, aber entsprechende CORS-Header in die Response aufnehmen.

## Weitere Informationen { #more-info }

///

/// tip | Tipp

Durch die Deklaration von `response_class=HTMLResponse` kann die Dokumentationsoberfläche erkennen, dass die <abbr title="Response – Antwort: Daten, die der Server zum anfragenden Client zurücksendet">Response</abbr> HTML sein wird.

///

/// note | Technische Details

Sie können auch `from starlette.templating import Jinja2Templates` verwenden.

	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}
	// generate response
	response := generateListMultipartUploadsResponse(bucket, listMultipartsInfo, encodingType)
	encodedSuccessResponse := encodeResponse(response)

	// write success response.
	writeSuccessResponseXML(w, encodedSuccessResponse)
}

// ListBucketsHandler - GET Service.
// -----------

* `expose_headers` - Indica cualquier header de response que debería ser accesible para el navegador. Por defecto es `[]`.
* `max_age` - Establece un tiempo máximo en segundos para que los navegadores almacenen en caché los responses CORS. Por defecto es `600`.

El middleware responde a dos tipos particulares de request HTTP...

async def middleware(request, call_next):
    response: StreamingResponse = await call_next(request)
    response.headers["x-state"] = json.dumps(state.copy())
    return response


client = TestClient(app)


def test_async_state():
    assert state["/async"] == "asyncgen not started"
    response = client.get("/async")
    assert response.status_code == 200, response.text
    assert response.json() == "asyncgen started"

    with patch("json.loads", side_effect=Exception):
        response = client.post("/items/", json={"test": "test2"})
        assert response.status_code == 400, response.text


def test_openapi_schema(client: TestClient):
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == snapshot(
        {
            "openapi": "3.1.0",

* Resolves an issue serving aggregated APIs backed by services that respond to requests to `/` with non-2xx HTTP responses ([#79895](https://github.com/kubernetes/kubernetes/pull/79895), [@deads2k](https://github.com/deads2k))

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

### Revisa los responses { #check-the-responses }

Ahora, si vas a la URL con el puerto para Uvicorn: [http://127.0.0.1:8000/app](http://127.0.0.1:8000/app), verás el response normal:

```JSON
{
    "message": "Hello World",
    "root_path": "/api/v1"
}
```

/// tip | Consejo