valors proporcionats no són vàlids",andSpaces:" i espais ",badInt:"El valor proporcionat no és un número vàlid",badSecurityNumber:"El número de seguretat social proporcionat és incorrecte",badUKVatAnswer:"El número VAT proporcionat no és vàlid pel Regne Unit",badStrength:"La contrasenya proporcionada no és suficientment segura",badNumberOfSelectedOptionsStart:"Ha de seleccionar almenys",badNumberOfSelectedOptionsEnd:" resposta(es)",badAlphaNumeric:"El valor proporcionat només ha de contenir caràcters...

然后在创建 `FastAPI` 应用时使用它。

接着，你可以通过把环境变量 `OPENAPI_URL` 设为空字符串来禁用 OpenAPI（包括文档 UI），例如：

<div class="termy">

```console
$ OPENAPI_URL= uvicorn main:app

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

</div>

然后如果你访问 `/openapi.json`、`/docs` 或 `/redoc`，就会得到一个 `404 Not Found` 错误，例如：

```JSON
{
    "detail": "Not Found"

如果將其設為 `--forwarded-allow-ips="*"`，就會信任所有進來的 IP。

如果你的「伺服器」位於受信任的「代理」之後，且只有代理會與它通訊，這樣會讓它接受該「代理」的任何 IP。

<div class="termy">

```console
$ fastapi run --forwarded-allow-ips="*"

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

</div>

### 使用 HTTPS 的重新導向 { #redirects-with-https }

例如，假設你定義了一個「路徑操作（path operation）」`/items/`：

### Revisa la documentación automática de la API { #check-the-automatic-api-docs }

Ahora, ejecuta el comando `fastapi`:

<div class="termy">

```console
$ fastapi dev

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

</div>

Y abre la documentación en [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs).

### Verifique a documentação automática da API { #check-the-automatic-api-docs }

Agora, execute o comando `fastapi`:

<div class="termy">

```console
$ fastapi dev

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

</div>

E abra a documentação em [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs).

接著在建立 `FastAPI` 應用時使用它。

然後你可以將環境變數 `OPENAPI_URL` 設為空字串，以停用 OpenAPI（包含文件 UI），如下：

<div class="termy">

```console
$ OPENAPI_URL= uvicorn main:app

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

</div>

之後若你造訪 `/openapi.json`、`/docs` 或 `/redoc`，會看到如下的 `404 Not Found` 錯誤：

```JSON
{
    "detail": "Not Found"
}

### 查看自动 API 文档 { #check-the-automatic-api-docs }

现在，运行 `fastapi` 命令：

<div class="termy">

```console
$ fastapi dev

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

</div>

然后在 [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs) 打开文档。

下图显示的是主应用 API 文档，只包括其自有的*路径操作*。

バイナリやテキストデータ、JSONデータを送受信できます。

## 試してみる { #try-it }

コードを `main.py` に入れて、アプリケーションを実行します。

<div class="termy">

```console
$ fastapi dev

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

</div>

ブラウザで [http://127.0.0.1:8000](http://127.0.0.1:8000) を開きます。

次のようなシンプルなページが表示されます。

l salvador","equatorial guinea","eritrea","estonia","ethiopia","falkland islands","faroe islands","fiji","finland","france","french guiana","french polynesia","french southern territories","gabon","gambia","georgia","germany","ghana","gibraltar","greece","greenland","grenada","guadeloupe","guam","guatemala","guernsey","guinea","guinea-bissau","guyana","haiti","heard island and mcdonald islands","honduras","hong kong","hungary","iceland","india","indonesia","iran","iraq","ireland","isle of man","...

### Die automatische API-Dokumentation testen { #check-the-automatic-api-docs }

Führen Sie nun den Befehl `fastapi` aus:

<div class="termy">

```console
$ fastapi dev

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

</div>

Und öffnen Sie die Dokumentation unter [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs).