form.password = null;
        form.confirmPassword = null;
    }

    /**
     * Validates LDAP user attribute types using the configured LDAP manager.
     *
     * @param attributes the map of attributes to validate
     * @param throwError callback to report any validation errors
     */

     * Reloads the document index by closing and reopening it.
     *
     * @param form the action form (validated but not used for configuration)
     * @return HTML response redirecting to the maintenance page
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse reloadDocIndex(final ActionForm form) {
        validate(form, messages -> {}, this::asIndexHtml);
        verifyToken(this::asIndexHtml);

/**
 * SitemapsRule is a rule implementation that extends RegexRule to determine if a given response data
 * represents a valid sitemap. It uses a SitemapsHelper to validate the response body as an InputStream.
 * The rule checks if the URL matches the defined regex pattern and then validates the content as a sitemap.
 * If any exception occurs during the sitemap validation, it logs the error and returns false.
 *
 */

        return normalizedPath.startsWith(normalizedBase);
    }

    /**
     * Validates that a given file is safe and does not attempt path traversal attacks.
     * <p>
     * This is a convenience method that converts File objects to Path and calls
     * {@link #isPathSafe(Path, Path)}.
     * </p>
     *
     * @param fileToCheck the file to validate (must not be {@literal null})

    }

    /**
     * Validates the current request by checking for stored web API exceptions.
     * Throws any stored WebApiException if found.
     *
     * @throws WebApiException If a web API exception was previously stored
     */
    public static void validate() {

    //                                                                        ============

    /**
     * Validates group attributes using LDAP manager.
     *
     * @param attributes the attributes to validate
     * @param throwError the error handler
     */

    }

    /**
     * Creates an encrypted user code from a user ID.
     * The user ID is encrypted using the primary cipher and validated against the configuration.
     *
     * @param userCode the raw user ID to encrypt
     * @return the encrypted and validated user code, or null if invalid
     */
    protected String createUserCodeFromUserId(String userCode) {

* Validate **complex structures**:
    * Use of hierarchical Pydantic models, Python `typing`’s `List` and `Dict`, etc.
    * And validators allow complex data schemas to be clearly and easily defined, checked and documented as JSON Schema.
    * You can have deeply **nested JSON** objects and have them all validated and annotated.
* **Extensible**:

And then in our code, we parse that YAML content directly, and then we are again using the same Pydantic model to validate the YAML content:

{* ../../docs_src/path_operation_advanced_configuration/tutorial007_py39.py hl[24:31] *}

/// tip

Here we reuse the same Pydantic model.

But the same way, we could have validated it in some other way.

        copyBeanToBean(entity, body, copyOp -> {
            copyOp.excludeNull();
        });
        return body;
    }

    /**
     * Validates whether a file configuration ID exists.
     *
     * @param fileconfigId the file configuration ID to validate
     * @return true if the file configuration exists, false otherwise
     */
    protected Boolean isValidFileConfigId(final String fileconfigId) {