def test_post_body(client: TestClient):
    data = {"2": 2.2, "3": 3.3}
    response = client.post("/index-weights/", json=data)
    assert response.status_code == 200, response.text
    assert response.json() == data


def test_post_invalid_body(client: TestClient):
    data = {"foo": 2.2, "3": 3.3}
    response = client.post("/index-weights/", json=data)
    assert response.status_code == 422, response.text

SSE es un estándar para hacer streaming de datos desde el servidor al cliente sobre HTTP.

Cada evento es un pequeño bloque de texto con “campos” como `data`, `event`, `id` y `retry`, separados por líneas en blanco.

Se ve así:

```
data: {"name": "Portal Gun", "price": 999.99}

data: {"name": "Plumbus", "price": 32.99}

```

Якщо ви перевірите `/docs`, там буде показано, що поле `data` очікує байти, закодовані в base64:

<div class="screenshot">
<img src="/img/tutorial/json-base64-bytes/image01.png">
</div>

Ви можете надіслати запит так:

```json
{
    "description": "Some data",
    "data": "aGVsbG8="
}
```

/// tip | Порада

`aGVsbG8=` - це кодування base64 для `hello`.

- New Azure instance types do now have correct max data disk count information. ([#94340](https://github.com/kubernetes/kubernetes/pull/94340), [@ialidzhikov](https://github.com/ialidzhikov)) [SIG Cloud Provider and Storage]

### Other (Cleanup or Flake)

Se você verificar a `/docs`, verá que o campo `data` espera bytes codificados em base64:

<div class="screenshot">
<img src="/img/tutorial/json-base64-bytes/image01.png">
</div>

Você poderia enviar uma request assim:

```json
{
    "description": "Some data",
    "data": "aGVsbG8="
}
```

/// tip | Dica

`aGVsbG8=` é a codificação base64 de `hello`.

   * multimap's key and value orderings correspond to the iteration ordering of the {@code
   * multimap.asMap()} view.
   *
   * <p>Despite the method name, this method attempts to avoid actually copying the data when it is
   * safe to do so. The exact circumstances under which a copy will or will not be performed are
   * undocumented and subject to change.
   *

 */

package jcifs.smb1.util;

import java.io.IOException;
import java.util.Date;

/**
 * Encoding and decoding utility class for SMB1 protocol.
 * Provides methods for encoding/decoding various data types in different byte orders.
 */
public class Encdec {

    /**
     * Default constructor for Encdec.
     * This is a utility class with static methods.
     */
    public Encdec() {

    }


app = FastAPI()


@app.post("/data")
def post_data(body: DataInput):
    content = body.data.decode("utf-8")
    return {"description": body.description, "content": content}


@app.get("/data")
def get_data() -> DataOutput:
    data = "hello".encode("utf-8")
    return DataOutput(description="A plumbus", data=data)


@app.post("/data-in-out")

`/docs`'a bakarsanız, `data` alanının base64 ile encode edilmiş bytes beklediğini görürsünüz:

<div class="screenshot">
<img src="/img/tutorial/json-base64-bytes/image01.png">
</div>

Şöyle bir request gönderebilirsiniz:

```json
{
    "description": "Some data",
    "data": "aGVsbG8="
}
```

/// tip | İpucu

@app.get("/query")
async def query_model(data: Model = Query()):
    return {"param": data.param}


@app.get("/header")
async def header_model(data: Model = Header()):
    return {"param": data.param}


@app.get("/cookie")
async def cookie_model(data: Model = Cookie()):
    return {"param": data.param}


def test_query_model_with_alias():
    client = TestClient(app)