But there could be cases where you want to be able to set parameters on the dependency, without having to declare many different functions or classes.

Let's imagine that we want to have a dependency that checks if the query parameter `q` contains some fixed content.

But we want to be able to parameterize that fixed content.

## A "callable" instance { #a-callable-instance }

os
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outras
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outros
pelas
pelas
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pelos
perante
pois
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portanto
proprio
propios
quais
qual
qualquer
quando
quanto
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quem
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  }

  /**
   * {@inheritDoc}
   *
   * <p>This implementation of {@code getAllPresent} lacks any insight into the internal cache data
   * structure, and is thus forced to return the query keys instead of the cached keys. This is only
   * possible with an unsafe cast which requires {@code keys} to actually be of type {@code K}.
   *
   * @since 11.0
   */
  /*

    }

    /**
     * This stream class is unbuffered. Therefore this method will always
     * return 0 for streams connected to regular files. However, a
     * stream created from a Named Pipe this method will query the server using a
     * "peek named pipe" operation and return the number of available bytes
     * on the server.
     */
    @Override
    public int available() throws IOException {
        SmbNamedPipe pipe;

* HTTP Basic.
* **OAuth2** (ayrıca **JWT token**’larla). Şu eğitime göz atın: [OAuth2 with JWT](tutorial/security/oauth2-jwt.md).
* API anahtarları:
    * Header’larda.
    * Query parametrelerinde.
    * Cookie’lerde vb.

Buna ek olarak Starlette’in tüm güvenlik özellikleri (**session cookies** dâhil).

</p>
<p align="center">
    Framework FastAPI, haute performance, facile à apprendre, rapide à coder, prêt pour la production
</p>
<p align="center">
<a href="https://github.com/fastapi/fastapi/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster">
    <img src="https://github.com/fastapi/fastapi/actions/workflows/test.yml/badge.svg?event=push&branch=master" alt="Test">
</a>

* HTTP Básico.
* **OAuth2** (también con **tokens JWT**). Revisa el tutorial sobre [OAuth2 con JWT](tutorial/security/oauth2-jwt.md).
* API keys en:
    * Headers.
    * Parámetros de query.
    * Cookies, etc.

Además de todas las características de seguridad de Starlette (incluyendo **cookies de sesión**).

## Преимущества { #benefits }

При использовании автоматически сгенерированных клиентов вы получите **автозавершение** для:

* Методов.
* Данных запроса — в теле запроса, query‑параметрах и т.д.
* Данных ответа.

У вас также будут **ошибки прямо в редакторе** для всего.

    public void test_deleteForm_fields() {
        final DeleteForm form = new DeleteForm();
        assertNull(form.q);
        assertNull(form.docId);

        form.q = "test query";
        form.docId = "doc-123";

        assertEquals("test query", form.q);
        assertEquals("doc-123", form.docId);
    }

    @Test
    public void test_listForm_defaults() {
        final ListForm form = new ListForm();

    }

    @VisibleForTesting
    OldConcurrentHashMultiset(ConcurrentMap<E, Integer> countMap) {
      checkArgument(countMap.isEmpty());
      this.countMap = countMap;
    }

    // Query Operations

    /**
     * Returns the number of occurrences of {@code element} in this multiset.
     *
     * @param element the element to look for