### Використовуйте параметр `response_model_exclude_unset` { #use-the-response-model-exclude-unset-parameter }

Ви можете встановити параметр *декоратора операції шляху* `response_model_exclude_unset=True`:

{* ../../docs_src/response_model/tutorial004_py310.py hl[22] *}

### Используйте параметр `response_model_exclude_unset` { #use-the-response-model-exclude-unset-parameter }

Вы можете установить у *декоратора операции пути* параметр `response_model_exclude_unset=True`:

{* ../../docs_src/response_model/tutorial004_py310.py hl[22] *}

But this guide shows you, more or less, how they are intended to be used.

///

### Using Pydantic's `exclude_unset` parameter { #using-pydantics-exclude-unset-parameter }

If you want to receive partial updates, it's very useful to use the parameter `exclude_unset` in Pydantic's model's `.model_dump()`.

Like `item.model_dump(exclude_unset=True)`.

Mas este guia mostra, mais ou menos, como eles são destinados a serem usados.

///

### Usando o parâmetro `exclude_unset` do Pydantic { #using-pydantics-exclude-unset-parameter }

Se você quiser receber atualizações parciais, é muito útil usar o parâmetro `exclude_unset` no `.model_dump()` do modelo do Pydantic.

Como `item.model_dump(exclude_unset=True)`.

        request.setIndex("test-index");
        request.addTag("tag1");
        request.addRole("role1");
        request.addField("field1");
        request.addLanguage("ja");
        request.addExcludeWord("exclude");
        request.setQueryFreqThreshold(5);

        assertNotNull(request.buildQuery());
    }

    @Test
    public void test_buildRescore() throws Exception {

    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse search(final SearchForm form) {
        validate(form, messages -> {}, this::asDictIndexHtml);
        copyBeanToBean(form, kuromojiPager, op -> op.exclude(Constants.PAGER_CONVERSION_RULE));
        return asHtml(path_AdminDictKuromoji_AdminDictKuromojiJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

    /**

* `headers` - Um `dict` de strings.
* `media_type` - Uma `str` informando o media type. E.g. `"text/html"`.

O FastAPI (Starlette, na verdade) irá incluir o cabeçalho Content-Length automaticamente. Ele também irá incluir o cabeçalho Content-Type, baseado no `media_type` e acrescentando uma codificação para tipos textuais.

{* ../../docs_src/response_directly/tutorial002_py310.py hl[1,18] *}

     */
    protected EditBody createEditBody(final FileConfig entity) {
        final EditBody body = new EditBody();
        copyBeanToBean(entity, body, copyOp -> {
            copyOp.excludeNull();
            copyOp.exclude(Constants.PERMISSIONS, Constants.VIRTUAL_HOSTS);
        });
        final PermissionHelper permissionHelper = ComponentUtil.getPermissionHelper();

      </plugin>
      <plugin>
        <artifactId>maven-javadoc-plugin</artifactId>
        <configuration>
          <!-- Passing `-subpackages com.google.common` breaks things, so we explicitly exclude everything else instead. -->
          <!-- excludePackageNames requires specification of packages separately from "all subpackages".
               https://issues.apache.org/jira/browse/MJAVADOC-584 -->

     * @return edit body containing the entity data
     */
    protected EditBody createEditBody(final PathMapping entity) {
        final EditBody body = new EditBody();
        copyBeanToBean(entity, body, op -> op.exclude(Constants.COMMON_CONVERSION_RULE));
        return body;
    }