///

{* ../../docs_src/security/tutorial005_an_py310.py hl[5,141,172] *}

/// info | Technical Details

`Security` is actually a subclass of `Depends`, and it has just one extra parameter that we'll see later.

But by using `Security` instead of `Depends`, **FastAPI** will know that it can declare security scopes, use them internally, and document the API with OpenAPI.

    }
  }

  /*
   * TODO(cpovirk): surely we can find a less ugly solution than a class that accepts 3 parameters,
   * exposes as many getters, does work in the constructor, and has both a superclass and a subclass
   */
  public static class SortedMapSubmapTestMapGenerator<
          K extends @Nullable Object, V extends @Nullable Object>
      extends ForwardingTestMapGenerator<K, V> implements TestSortedMapGenerator<K, V> {

Und Tools werden auch glücklich sein, weil sowohl `RedirectResponse` als auch `JSONResponse` Unterklassen von `Response` sind, die Typannotation ist daher korrekt.

### Eine Unterklasse von Response annotieren { #annotate-a-response-subclass }

Sie können auch eine Unterklasse von `Response` in der Typannotation verwenden.

{* ../../docs_src/response_model/tutorial003_03_py39.py hl[8:9] *}

     * to be passed to the readXxxWireFormat methods. This is
     * actually purer. However, in the case of smb we know the
     * wordCount and byteCount. And since every subclass of
     * ServerMessageBlock would have to perform the same read
     * operation on the input stream, we might as will pull that
     * common functionality into the superclass and read wordCount

        assertSame(processor2, registeredRule.getResponseProcessor());
    }

    /**
     * Test inheritance behavior
     */
    public void test_inheritanceBehavior() {
        // Test that subclass can override match method
        ConditionalAbstractRule conditionalRule = new ConditionalAbstractRule();
        TestAbstractRule testRule = new TestAbstractRule();

        ResponseData responseData = new ResponseData();

    @Override
    public @Nullable Class<?> loadFinalizer() {
      /*
       * We use URLClassLoader because it's the only concrete class loader implementation in the
       * JDK. If we used our own ClassLoader subclass, Finalizer would indirectly reference this
       * class loader:
       *
       * Finalizer.class -> CustomClassLoader -> CustomClassLoader.class -> This class loader
       *

И инструменты тоже будут довольны, потому что и `RedirectResponse`, и `JSONResponse` являются подклассами `Response`, так что аннотация типа корректна.

### Аннотировать подкласс Response { #annotate-a-response-subclass }

Вы также можете использовать подкласс `Response` в аннотации типа:

{* ../../docs_src/response_model/tutorial003_03_py39.py hl[8:9] *}

    /*
     * requireNonNull is not safe: Joiner.on(...).join(somethingThatContainsNull) will indeed throw.
     * However, Joiner.on(...).useForNull(...).join(somethingThatContainsNull) *is* safe -- because
     * it returns a subclass of Joiner that overrides this method to tolerate null inputs.
     *
     * Unfortunately, we don't distinguish between these two cases in our public API: Joiner.on(...)

///

{* ../../docs_src/security/tutorial005_an_py310.py hl[5,141,172] *}

/// info | Información Técnica

`Security` es en realidad una subclase de `Depends`, y tiene solo un parámetro extra que veremos más adelante.

Pero al usar `Security` en lugar de `Depends`, **FastAPI** sabrá que puede declarar scopes de seguridad, usarlos internamente y documentar la API con OpenAPI.

import jcifs.smb.RequestParam;

/**
 * This class simplifies communication for protocols that support
 * multiplexing requests. It encapsulates a stream and some protocol
 * knowledge (provided by a concrete subclass) so that connecting,
 * disconnecting, sending, and receiving can be syncronized
 * properly. Apparatus is provided to send and receive requests
 * concurrently.
 */

/**