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

    return {"p": p}


class FormModelRequiredStr(BaseModel):
    p: str


@app.post("/model-required-str", operation_id="model_required_str")
async def read_model_required_str(p: Annotated[FormModelRequiredStr, Form()]):
    return {"p": p.p}


@pytest.mark.parametrize(
    "path",
    ["/required-str", "/model-required-str"],
)
def test_required_str_schema(path: str):

# リクエストフォームとファイル

`File`と`Form`を同時に使うことでファイルとフォームフィールドを定義することができます。

/// info | 情報

アップロードされたファイルやフォームデータを受信するには、まず<a href="https://andrew-d.github.io/python-multipart/" class="external-link" target="_blank">`python-multipart`</a>をインストールします。

例えば、`pip install python-multipart`のように。

///

## `File`と`Form`のインポート

{* ../../docs_src/request_forms_and_files/tutorial001.py hl[1] *}

## `File`と`Form`のパラメータの定義

        return false;
    }

    /**
     * Builds and populates search form parameters including results per page,
     * label filtering, and sort order based on user preferences and configuration.
     *
     * @param form the search form to populate with parameters
     */
    protected void buildFormParams(final SearchForm form) {

        final HttpSession session = request.getSession(false);

///

## O que é "Form Data" { #what-is-form-data }

O jeito que os formulários HTML (`<form></form>`) enviam os dados para o servidor normalmente usa uma codificação "especial" para esses dados, a qual é diferente do JSON.

0.1s ease-in-out;\n}\n@media (prefers-reduced-motion: reduce) {\n  .form-floating > label {\n    transition: none;\n  }\n}\n.form-floating > .form-control,\n.form-floating > .form-control-plaintext {\n  padding: 1rem 0.75rem;\n}\n.form-floating > .form-control::-moz-placeholder, .form-floating > .form-control-plaintext::-moz-placeholder {\n  color: transparent;\n}\n.form-floating > .form-control::placeholder,\n.form-floating > .form-control-plaintext::placeholder {\n  color: transparent;\n}\n.form-floating...

      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,
      including but not limited to software source code, documentation
      source, and configuration files.

      "Object" form shall mean any form resulting from mechanical
      transformation or translation of a Source form, including but
      not limited to compiled object code, generated documentation,

      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,
      including but not limited to software source code, documentation
      source, and configuration files.

      "Object" form shall mean any form resulting from mechanical
      transformation or translation of a Source form, including but
      not limited to compiled object code, generated documentation,

      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,
      including but not limited to software source code, documentation
      source, and configuration files.

      "Object" form shall mean any form resulting from mechanical
      transformation or translation of a Source form, including but
      not limited to compiled object code, generated documentation,

      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,
      including but not limited to software source code, documentation
      source, and configuration files.

      "Object" form shall mean any form resulting from mechanical
      transformation or translation of a Source form, including but
      not limited to compiled object code, generated documentation,