wantErr: `Each form field that you specify in a form must appear in the list of policy conditions. "X-Amz-Meta-Name" not specified in the policy.`,
		},
		{
			name:    "unknown key XAmzChecksumAlgo is error as it does not appear in policy",
			fv:      defaultFormVals.Clone().Set(http.CanonicalHeaderKey(xhttp.AmzChecksumAlgo), "algo-val"),

      """
      |--AaB03x
      |Content-Disposition: form-data; name="field with spaces"; filename="filename with spaces.txt"
      |Content-Type: text/plain; charset=utf-8
      |
      |okay
      |--AaB03x
      |Content-Disposition: form-data; name="field with %22"
      |
      |"
      |--AaB03x
      |Content-Disposition: form-data; name="field with %22"
      |
      |%22
      |--AaB03x

from fastapi.param_functions import Form
from fastapi.security.base import SecurityBase
from fastapi.security.utils import get_authorization_scheme_param
from starlette.requests import Request
from starlette.status import HTTP_401_UNAUTHORIZED


class OAuth2PasswordRequestForm:
    """
    This is a dependency class to collect the `username` and `password` as form data
    for an OAuth2 password flow.

                                        <div class="form-group row">
                                            <label for="jarFile" class="col-md-3 text-sm-right col-form-label"><la:message
                                                    key="labels.plugin_jar_file"/></label>
                                            <div class="col-md-9 text-sm-right col-form-label">

ease-in-out,transform .1s ease-in-out}@media (prefers-reduced-motion:reduce){.form-floating>label{transition:none}}.form-floating>.form-control,.form-floating>.form-control-plaintext{padding:1rem .75rem}.form-floating>.form-control-plaintext::-moz-placeholder,.form-floating>.form-control::-moz-placeholder{color:transparent}.form-floating>.form-control-plaintext::placeholder,.form-floating>.form-control::placeholder{color:transparent}.form-floating>.form-control-plaintext:not(:-moz-placeholder-shown),.form-floatin...

                                                 styleClass="form-control"/>
                                    </div>
                                </div>
                                <div class="form-group row">
                                    <label for="duplicateHostName" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.duplicate_name"/></label>

Você quer ter apenas uma `str`? Ou apenas um `dict`? Ou uma instância de modelo de classe de banco de dados diretamente? Tudo funciona da mesma forma.

Na verdade, você não tem usuários que fazem login no seu aplicativo, mas sim robôs, bots ou outros sistemas, que possuem apenas um token de acesso? Novamente, tudo funciona da mesma forma.

///

## Що таке "Form Data"

Спосіб, у який HTML-форми (`<form></form>`) надсилають дані на сервер, зазвичай використовує "спеціальне" кодування, відмінне від JSON.

**FastAPI**  забезпечує правильне зчитування цих даних з відповідної частини запиту, а не з JSON.

/// note | Технічні деталі

Дані з форм зазвичай кодуються за допомогою "media type" `application/x-www-form-urlencoded`, якщо вони не містять файлів.

    @Required
    @CustomSize(maxKey = "form.admin.max.input.size")
    public String handlerName;

    /** Parameters passed to the data handler */
    @CustomSize(maxKey = "form.admin.max.input.size")
    public String handlerParameter;

    /** Script for custom data processing logic */
    @CustomSize(maxKey = "form.admin.max.input.size")
    public String handlerScript;

def test_tuple_form_valid():
    response = client.post("/tuple-form/", data={"values": ("1", "2")})
    assert response.status_code == 200, response.text
    assert response.json() == [1, 2]


def test_tuple_form_invalid():
    response = client.post("/tuple-form/", data={"values": ("1", "2", "3")})
    assert response.status_code == 422, response.text

    response = client.post("/tuple-form/", data={"values": ("1")})