bị
bởi
cả
các
cái
cần
càng
chỉ
chiếc
cho
chứ
chưa
chuyện
có
có thể
cứ
của
cùng
cũng
đã
đang
đây
để
đến nỗi
đều
điều
do
đó
được
dưới
gì
khi
không
là
lại
lên
lúc
mà
mỗi
một cách
này
nên
nếu
ngay
nhiều
như
nhưng
những
nơi
nữa
phải
qua
ra
rằng
rằng
rất
rất
rồi
sau
sẽ

/// tip | Consejo

## Varsayılanlar

Sorgu parametreleri, adres yolunun sabit bir parçası olmadıklarından dolayı isteğe bağlı ve varsayılan değere sahip olabilirler.

Yukarıdaki örnekte `skip=0` ve `limit=10` varsayılan değere sahiplerdir.

Yani, aşağıdaki bağlantıya gitmek:

```
http://127.0.0.1:8000/items/
```

şu adrese gitmek ile aynı etkiye sahiptir:

```
http://127.0.0.1:8000/items/?skip=0&limit=10
```

Un **request** body es un dato enviado por el cliente a tu API. Un **response** body es el dato que tu API envía al cliente.

Tu API casi siempre tiene que enviar un **response** body. Pero los clientes no necesariamente necesitan enviar **request bodies** todo el tiempo, a veces solo solicitan un path, quizás con algunos parámetros de query, pero no envían un body.

application/mac-binhex40       hqx              # Macintosh binhexed archives
application/mspowerpoint       ppt              # Microsoft Powerpoint
application/msword             doc              # Microsoft Word
application/octet-stream       bin exe ani      # Binary File
application/oda                oda
application/pagemaker          pm5 pt5 pm       # PageMaker
application/pdf                pdf              # Adobe Acrobat

            assertEquals("application/octet-stream", mimeMap.getMimeType("bin"));
            assertEquals("application/octet-stream", mimeMap.getMimeType("exe"));
            assertEquals("application/octet-stream", mimeMap.getMimeType("ani"));
        }

        @Test
        @DisplayName("Should handle Microsoft Office extensions")
        void testMicrosoftOfficeExtensions() throws IOException {

You can configure the two documentation user interfaces included:

* **Swagger UI**: served at `/docs`.
    * You can set its URL with the parameter `docs_url`.
    * You can disable it by setting `docs_url=None`.
* **ReDoc**: served at `/redoc`.
    * You can set its URL with the parameter `redoc_url`.
    * You can disable it by setting `redoc_url=None`.

When defining WebSockets, you normally declare a parameter of type `WebSocket` and with it you can read data from the client and send data to it.

It is provided directly by Starlette, but you can import it from `fastapi`:

```python
from fastapi import WebSocket
```

/// tip

For those cases, you can use a `Response` parameter.

## Use a `Response` parameter { #use-a-response-parameter }

You can declare a parameter of type `Response` in your *path operation function* (as you can do for cookies and headers).

And then you can set the `status_code` in that *temporal* response object.

}
```

## Recap { #recap }

You can add multiple body parameters to your *path operation function*, even though a request can only have a single body.

But **FastAPI** will handle it, give you the correct data in your function, and validate and document the correct schema in the *path operation*.

You can also declare singular values to be received as part of the body.