Ви можете перевірити це в UI документації за `/docs`:

<div class="screenshot">
<img src="/img/tutorial/request-form-models/image01.png">
</div>

## Забороніть додаткові поля форми { #forbid-extra-form-fields }

У деяких особливих випадках (ймовірно, не дуже поширених) ви можете **обмежити** поля форми лише тими, які були оголошені в Pydantic-моделі. І **заборонити** будь-які **додаткові** поля.

/// note

## Confira os Documentos { #check-the-docs }

Você pode verificar na UI de documentação em `/docs`:

<div class="screenshot">
<img src="/img/tutorial/request-form-models/image01.png">
</div>

## Proibir Campos Extras de Formulários { #forbid-extra-form-fields }

{* ../../docs_src/request_form_models/tutorial001_an_py310.py hl[9:11,15] *}

**FastAPI** 會從請求中的 **表單資料** 擷取 **各欄位** 的資料，並將這些資料組成你定義的 Pydantic 模型實例。

## 檢視文件 { #check-the-docs }

你可以在 `/docs` 的文件 UI 中驗證：

<div class="screenshot">
<img src="/img/tutorial/request-form-models/image01.png">
</div>

## 禁止額外的表單欄位 { #forbid-extra-form-fields }

在某些特殊情況（可能不常見）下，你可能希望僅允許 Pydantic 模型中宣告的表單欄位，並禁止任何額外欄位。

                                    <div class="form-inline col-sm-9">
                                        <la:errors property="popularWord"/>
                                        <div class="form-check">
                                            <la:checkbox styleId="popularWord" styleClass="form-check-input" property="popularWord"/>
                                            <label for="popularWord" class="form-check-label">

        validate(form, messages -> {}, () -> asListHtml(form.dictId));
        kuromojiService.getKuromojiItem(form.dictId, form.id).ifPresent(entity -> {
            copyBeanToBean(entity, form, op -> {});
        }).orElse(() -> {
            throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, form.getDisplayId()),
                    () -> asListHtml(form.dictId));
        });

     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse edit(final EditForm form) {
        validate(form, messages -> {}, () -> asListHtml(form.dictId));
        synonymService.getSynonymItem(form.dictId, form.id).ifPresent(entity -> {
            form.inputs = entity.getInputsValue();
            form.outputs = entity.getOutputsValue();
        }).orElse(() -> {

            searchPaging(data, form);
        });
    }

    /**
     * Searches label types based on the form criteria.
     *
     * @param form the search form
     * @return HTML response for the search results
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse search(final SearchForm form) {

        validate(form, messages -> {}, () -> asListHtml(form.dictId));
        charMappingService.getCharMappingItem(form.dictId, form.id).ifPresent(entity -> {
            form.inputs = entity.getInputsValue();
            form.output = entity.getOutput();
        }).orElse(() -> {
            throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, form.getDisplayId()),

     * Show the edit page.
     * @param form The edit form.
     * @return The HTML response.
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse edit(final EditForm form) {
        validate(form, messages -> {}, this::asListHtml);
        final String id = form.id;
        accessTokenService.getAccessToken(id).ifPresent(entity -> {
            copyBeanToBean(entity, form,

    }

    /**
     * Displays the form for editing an existing user.
     *
     * @param form the edit form containing user ID
     * @return HTML response for the user edit form
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse edit(final EditForm form) {
        validate(form, messages -> {}, this::asListHtml);
        final String id = form.id;