linear;transition:transform .3s linear,-webkit-transform .3s linear}[data-widget=expandable-table][aria-expanded=true] i.expandable-table-caret[class*=right]{-webkit-transform:rotate(90deg);transform:rotate(90deg)}[data-widget=expandable-table][aria-expanded=true] i.expandable-table-caret[class*=left]{-webkit-transform:rotate(-90deg);transform:rotate(-90deg)}[aria-expanded=true]{cursor:pointer}[aria-expanded=true] i.expandable-table-caret{transition:-webkit-transform .3s linear;transition:transform...

## Repaso

* Importa `FastAPI`.
* Crea un instance de `app`.
* Escribe un **decorador de operación de path** (como `@app.get("/")`).
* Escribe una **función de la operación de path** (como `def root(): ...` arriba).

estoppel or otherwise. All rights in the Program not expressly granted under
this Agreement are reserved.

This Agreement is governed by the laws of the State of New York and the intellectual
property laws of the United States of America. No party to this Agreement
will bring a legal action under this Agreement more than one year after the
cause of action arose. Each party waives its rights to a jury trial in any

"                <img src=\"https://fast.wistia.com/embed/medias/$2/swatch\" style=\"filter:blur(5px);height:100%;object-fit:contain;width:100%;\" alt=\"$1\" aria-hidden=\"true\" onload=\"this.parentNode.style.opacity=1;\" /> \n" +
"        </div></div></div></div> \n" +
"    </div> \n" +
"  </div> \n" +
"</details>");


        document.body().html(rewritten);

/// tip | Dica

É assim que você trataria **senhas**. Receba-as, mas não as retorne na API.

Você também faria um **hash** com os valores das senhas antes de armazená-los, **nunca os armazene em texto simples**.

///

Os campos de `HeroCreate` são:

* `name`
* `age`
* `secret_name`

Usate da FastAPI / Starlette:

* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - per il server che carica e serve la tua applicazione.
* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - ichiesto se vuoi usare `ORJSONResponse`.

this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {\n      // Don't move modal's DOM position\n      document.body.appendChild(this._element)\n    }\n\n    this._element.style.display = 'block'\n    this._element.removeAttribute('aria-hidden')\n    this._element.setAttribute('aria-modal', true)\n    this._element.setAttribute('role', 'dialog')\n\n    if ($(this._dialog).hasClass(CLASS_NAME_SCROLLABLE) && modalBody) {\n      modalBody.scrollTop = 0\n    } else {\n      this._element.scrollTop = 0\n    }\n\n...

this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {\n      // Don't move modal's DOM position\n      document.body.appendChild(this._element)\n    }\n\n    this._element.style.display = 'block'\n    this._element.removeAttribute('aria-hidden')\n    this._element.setAttribute('aria-modal', true)\n\n    if ($(this._dialog).hasClass(ClassName.SCROLLABLE) && modalBody) {\n      modalBody.scrollTop = 0\n    } else {\n      this._element.scrollTop = 0\n    }\n\n    if (transition) {\n      Util.reflow(this._element)\n...

def update_item(item_id: int, item: Item):
    return {"item_name": item.name, "item_id": item_id}
```

El servidor debería recargar automáticamente (porque añadiste `--reload` al comando `uvicorn` que está más arriba).

### Mejora a la documentación interactiva de APIs

Ahora ve a <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>.

Você pode criar as *operações de rotas* para esse módulo usando o `APIRouter`.

### Importar `APIRouter`

você o importa e cria uma "instância" da mesma maneira que faria com a classe `FastAPI`:

```Python hl_lines="1  3" title="app/routers/users.py"
{!../../docs_src/bigger_applications/app/routers/users.py!}
```

### *Operações de Rota* com `APIRouter`