# Header Parametre Modelleri { #header-parameter-models }

Birbiriyle ilişkili **header parametreleri**nden oluşan bir grubunuz varsa, bunları tanımlamak için bir **Pydantic model** oluşturabilirsiniz.

Bu sayede modeli **birden fazla yerde yeniden kullanabilir**, ayrıca tüm parametreler için doğrulamaları ve metadata bilgilerini tek seferde tanımlayabilirsiniz. 😎

/// note | Not

Bu özellik FastAPI `0.115.0` sürümünden beri desteklenmektedir. 🤓

///

      }
    }
    return current;
  }

  /**
   * Returns the unique least value of type {@code C} that is greater than {@code value}, or {@code
   * null} if none exists. Inverse operation to {@link #previous}.
   *
   * @param value any value of type {@code C}
   * @return the least value greater than {@code value}, or {@code null} if {@code value} is {@code
   *     maxValue()}

### Desactiva la documentación automática { #disable-the-automatic-docs }

El primer paso es desactivar la documentación automática, ya que por defecto, esos usan el CDN por defecto.

Para desactivarlos, establece sus URLs en `None` cuando crees tu aplicación de `FastAPI`:

{* ../../docs_src/custom_docs_ui/tutorial001_py310.py hl[8] *}

### Incluye la documentación personalizada { #include-the-custom-docs }

### Desativar a documentação automática { #disable-the-automatic-docs }

O primeiro passo é desativar a documentação automática, pois por padrão, ela usa o CDN padrão.

Para desativá-los, defina suas URLs como `None` ao criar sua aplicação FastAPI:

{* ../../docs_src/custom_docs_ui/tutorial001_py310.py hl[8] *}

### Incluir a documentação personalizada { #include-the-custom-docs }

	Range              = "Range"
)

// Non standard S3 HTTP response constants
const (
	XCache       = "X-Cache"
	XCacheLookup = "X-Cache-Lookup"
)

// Standard S3 HTTP request constants
const (
	IfModifiedSince   = "If-Modified-Since"
	IfUnmodifiedSince = "If-Unmodified-Since"
	IfMatch           = "If-Match"
	IfNoneMatch       = "If-None-Match"

	// Request tags used in GetObjectAttributes

        assertNotNull(response);
        // Deleting non-existent elevate word should not error
        assertFalse(response.hasError());
    }

    @Test
    public void test_deleteNonExistentBadWord() throws Exception {
        // Should not throw
        suggester.indexer().deleteBadWord("non-existent");
    }

    @Test

Por exemplo, se o cliente tentar enviar um cookie `santa_tracker` com o valor de `good-list-please`, o cliente receberá uma resposta de **erro** informando que o `santa_tracker` <dfn title="O papai noel desaprova a falta de biscoitos. 🎅 Ok, chega de piadas com os cookies.">cookie não é permitido</dfn>:

```json
{
    "detail": [
        {
            "type": "extra_forbidden",

 * NullPointerTester} uses best effort to pick non-null default values for many common JDK and Guava
 * types, and also for interfaces and public classes that have public parameter-less constructors.
 * When the non-null default value for a particular parameter type cannot be provided by {@code
 * NullPointerTester}, the caller can provide a custom non-null default value for the parameter type
 * via {@link #setDefault}.
 *

    MyTestSuiteBuilder builder = new MyTestSuiteBuilder();
    Test test =
        builder
            .usingGenerator("yam")
            .named("yam")
            .withFeatures(CollectionFeature.NONE)
            .withSetUp(setUpRunnable)
            .withTearDown(tearDownRunnable)
            .createTestSuite();
    TestResult result = new TestResult();

    tests, either. This causes it to fail to find AtomicLongMapTest.

    Our workaround is to tell GWT that util.concurrent and all other packages
    have prod supersource, even if they have none. GWT is happy to ignore us
    when we specify a nonexistent path.

    (I hope that this workaround does not cause its own problems in the future.)
-->
<super-source path="super"/>