};
        ComponentUtil.register(client, "searchEngineClient");

        final String sessionId = "session1";

        assertEquals(1, indexingHelper.deleteBySessionId(sessionId));
        assertEquals("fess.update", resultMap.get("index"));
        assertEquals("segment", resultMap.get("field"));
        assertEquals(sessionId, resultMap.get("value"));
    }

    @Test
    public void test_deleteByConfigId() {

But then JSON Schema added an [`examples`](https://json-schema.org/draft/2019-09/json-schema-validation.html#rfc.section.9.5) field to a new version of the specification.

And then the new OpenAPI 3.1.0 was based on the latest version (JSON Schema 2020-12) that included this new field `examples`.

Make sure you use a supported label from the [latest-changes list of labels](https://github.com/tiangolo/latest-changes#using-labels):

* `breaking`: Breaking Changes
    * Existing code will break if they update the version without changing their code. This rarely happens, so this label is not frequently used.

Y esa función `get_openapi()` recibe como parámetros:

* `title`: El título de OpenAPI, mostrado en la documentación.
* `version`: La versión de tu API, por ejemplo `2.5.0`.
* `openapi_version`: La versión de la especificación OpenAPI utilizada. Por defecto, la más reciente: `3.1.0`.
* `summary`: Un breve resumen de la API.

### Template `url_for` Arguments { #template-url-for-arguments }

You can also use `url_for()` inside of the template, it takes as arguments the same arguments that would be used by your *path operation function*.

So, the section with:

{% raw %}

```jinja
<a href="{{ url_for('read_item', id=id) }}">
```

{% endraw %}

# Бенчмарки (тесты производительности) { #benchmarks }

Независимые бенчмарки TechEmpower показывают, что приложения **FastAPI** под управлением Uvicorn — [одни из самых быстрых Python‑фреймворков](https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7), уступающие только Starlette и самому Uvicorn (используются внутри FastAPI).

Но при просмотре бенчмарков и сравнений следует иметь в виду следующее.

Vous avez également vu comment gérer [CORS avec le `CORSMiddleware`](../tutorial/cors.md).

Dans cette section, nous allons voir comment utiliser d'autres middlewares.

## Ajouter des middlewares ASGI { #adding-asgi-middlewares }

Para saber más, revisa la [documentación de Pydantic sobre dataclasses](https://docs.pydantic.dev/latest/concepts/dataclasses/).

## Versión { #version }

# Benchmarks { #benchmarks }

Los benchmarks independientes de TechEmpower muestran aplicaciones de **FastAPI** ejecutándose bajo Uvicorn como [uno de los frameworks de Python más rápidos disponibles](https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7), solo por debajo de Starlette y Uvicorn en sí mismos (utilizados internamente por FastAPI).

/*
 * Copyright (C) 2009 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License.  You may obtain a copy
 * of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT