import pytest
from fastapi.testclient import TestClient

from tests.utils import needs_py39, needs_pydanticv2


@pytest.fixture(name="client")
def get_client():
    from docs_src.request_form_models.tutorial002_an_py39 import app

    client = TestClient(app)
    return client


@needs_pydanticv2
@needs_py39
def test_post_body_form(client: TestClient):

from dirty_equals import IsDict
from fastapi import FastAPI
from fastapi.testclient import TestClient

from ...utils import needs_py39


@pytest.fixture(name="app")
def get_app():
    from docs_src.request_files.tutorial002_an_py39 import app

    return app


@pytest.fixture(name="client")
def get_client(app: FastAPI):
    client = TestClient(app)
    return client


@needs_py39

///

Você pode utilizar a configuração de modelo do Pydantic para `proibir` qualquer campo `extra`:

//// tab | Python 3.9+

```Python hl_lines="12"
{!> ../../docs_src/request_form_models/tutorial002_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="11"
{!> ../../docs_src/request_form_models/tutorial002_an.py!}
```

////

//// tab | Python 3.8+ non-Annotated

/// tip

import pytest
from dirty_equals import IsDict
from fastapi.testclient import TestClient

from ...utils import needs_py310


@pytest.fixture(name="client")
def get_client():
    from docs_src.security.tutorial003_an_py310 import app

    client = TestClient(app)
    return client


@needs_py310
def test_login(client: TestClient):
    response = client.post("/token", data={"username": "johndoe", "password": "secret"})

## `Body` 额外参数

你可以通过传递额外信息给 `Field` 同样的方式操作`Path`, `Query`, `Body`等。

比如，你可以将请求体的一个 `example` 传递给 `Body`:

//// tab | Python 3.10+

```Python hl_lines="22-27"
{!> ../../docs_src/schema_extra_example/tutorial003_an_py310.py!}
```

////

//// tab | Python 3.9+

```Python hl_lines="22-27"
{!> ../../docs_src/schema_extra_example/tutorial003_an_py39.py!}
```

////

//// tab | Python 3.8+

        pytest.param("tutorial001_py310", marks=needs_py310),
        "tutorial001_an",
        pytest.param("tutorial001_an_py39", marks=needs_py39),
        pytest.param("tutorial001_an_py310", marks=needs_py310),
    ],
)
def get_client(request: pytest.FixtureRequest):
    clear_sqlmodel()
    # TODO: remove when updating SQL tutorial to use new lifespan API

Um das zu machen, deklarieren Sie eine Liste von `bytes` oder `UploadFile`s:

//// tab | Python 3.9+

```Python hl_lines="10  15"
{!> ../../docs_src/request_files/tutorial002_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="11  16"
{!> ../../docs_src/request_files/tutorial002_an.py!}
```

////

//// tab | Python 3.9+ nicht annotiert

Para usar isso, declare uma lista de `bytes` ou `UploadFile`:

//// tab | Python 3.9+

```Python hl_lines="10  15"
{!> ../../docs_src/request_files/tutorial002_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="11  16"
{!> ../../docs_src/request_files/tutorial002_an.py!}
```

////

//// tab | Python 3.9+ non-Annotated

Для этого необходимо объявить список `bytes` или `UploadFile`:

//// tab | Python 3.9+

```Python hl_lines="10  15"
{!> ../../docs_src/request_files/tutorial002_an_py39.py!}
```

////

//// tab | Python 3.6+

```Python hl_lines="11  16"
{!> ../../docs_src/request_files/tutorial002_an.py!}
```

////

//// tab | Python 3.9+ без Annotated