}
```

👆 🔜 📨 📨 💬 👆 👈 💽 ❌ ⚗ 📨 💪:

```JSON hl_lines="12-15"
{
  "detail": [
    {
      "loc": [
        "body",
        "size"
      ],
      "msg": "value is not a valid integer",
      "type": "type_error.integer"
    }
  ],
  "body": {
    "title": "towel",
    "size": "XL"
  }
}
```

#### FastAPI `HTTPException` 🆚 💃 `HTTPException`

    - 如果驗證失敗，將會返回清楚有用的錯誤訊息。
- 查看 `GET` 請求中是否有命名為 `q` 的查詢參數 (例如 `http://127.0.0.1:8000/items/foo?q=somequery`)。
    - 因為 `q` 參數被宣告為 `= None`，所以是選填的。
    - 如果沒有宣告 `None`，則此參數將會是必填 (例如 `PUT` 範例的請求 body)。
- 對於 `PUT` 的請求 `/items/{item_id}`，將會讀取 body 為 JSON：
    - 驗證是否有必填屬性 `name` 且型別是 `str`。
    - 驗證是否有必填屬性 `price` 且型別是 `float`。
    - 驗證是否有選填屬性 `is_offer` 且型別是 `bool`。
    - 以上驗證都適用於多層次巢狀 JSON 物件。
- 自動轉換 JSON 格式。

  }

  @Test fun nullDefaultProxySelector() {
    server!!.enqueue(MockResponse(body = "abc"))
    ProxySelector.setDefault(null)
    val client = clientTestRule.newClient()
    val request = Request(server!!.url("/"))
    val response = client.newCall(request).execute()
    assertThat(response.body.string()).isEqualTo("abc")
  }

  @Test fun sslSocketFactorySetAsSocketFactory() {

* 🌐 Add German translation for `docs/de/docs/tutorial/body-fields.md`. PR [#10310](https://github.com/tiangolo/fastapi/pull/10310) by [@nilslindemann](https://github.com/nilslindemann).
* 🌐 Add German translation for `docs/de/docs/tutorial/body.md`. PR [#10295](https://github.com/tiangolo/fastapi/pull/10295) by [@nilslindemann](https://github.com/nilslindemann).

  // This field IS NOT consulted in any way if "Allowed" is "true".
  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.Status status = 3;

  // The patch body. Currently we only support "JSONPatch" which implements RFC 6902.
  // +optional
  optional bytes patch = 4;

  // The type of Patch. Currently we only allow "JSONPatch".
  // +optional

```JSON hl_lines="12-15"
{
  "detail": [
    {
      "loc": [
        "body",
        "size"
      ],
      "msg": "value is not a valid integer",
      "type": "type_error.integer"
    }
  ],
  "body": {
    "title": "towel",
    "size": "XL"
  }
}
```

#### `HTTPException` в FastAPI или в Starlette

    ```Python hl_lines="3"
    {!> ../../../docs_src/dependencies/tutorial001.py!}
    ```

### Declare the dependency, in the "dependant"

The same way you use `Body`, `Query`, etc. with your *path operation function* parameters, use `Depends` with a new parameter:

=== "Python 3.10+"

    ```Python hl_lines="13  18"
    {!> ../../../docs_src/dependencies/tutorial001_an_py310.py!}

* Alternatywna dokumentacja również pokaże zaktualizowane parametry i treść żądania (body):

![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)

### Podsumowanie

Podsumowując, musiałeś zadeklarować typy parametrów, treści żądania (body) itp. tylko **raz**, i są one dostępne jako parametry funkcji.

Robisz to tak samo jak ze standardowymi typami w Pythonie.

```

受信したボディを含むデータが無効であることを示すレスポンスが表示されます:

```JSON hl_lines="12 13 14 15"
{
  "detail": [
    {
      "loc": [
        "body",
        "size"
      ],
      "msg": "value is not a valid integer",
      "type": "type_error.integer"
    }
  ],
  "body": {
    "title": "towel",
    "size": "XL"
  }
}
```

#### FastAPIの`HTTPException`とStarletteの`HTTPException`

## 🗄 `File`

🗄 `File` & `UploadFile` ⚪️➡️ `fastapi`:

```Python hl_lines="1"
{!../../../docs_src/request_files/tutorial001.py!}
```

## 🔬 `File` 🔢

✍ 📁 🔢 🎏 🌌 👆 🔜 `Body` ⚖️ `Form`:

```Python hl_lines="7"
{!../../../docs_src/request_files/tutorial001.py!}
```

!!! info
    `File` 🎓 👈 😖 🔗 ⚪️➡️ `Form`.