# Aplicaciones más grandes - Múltiples archivos { #bigger-applications-multiple-files }

Si estás construyendo una aplicación o una API web, rara vez podrás poner todo en un solo archivo.

**FastAPI** proporciona una herramienta conveniente para estructurar tu aplicación manteniendo toda la flexibilidad.

/// info | Información

Si vienes de Flask, esto sería el equivalente a los Blueprints de Flask.

///

# Aplicações Maiores - Múltiplos Arquivos { #bigger-applications-multiple-files }

Se você está construindo uma aplicação ou uma API web, é raro que você possa colocar tudo em um único arquivo.

**FastAPI** oferece uma ferramenta conveniente para estruturar sua aplicação, mantendo toda a flexibilidade.

/// info | Informação

Se você vem do Flask, isso seria o equivalente aos Blueprints do Flask.

///

            }
            return new TextFragment[0];
        }).orElse(new TextFragment[0]);
    }

    /**
     * Checks if HTTP sessions are enabled.
     *
     * @return true if sessions are used, false otherwise
     */
    public boolean isUseSession() {
        return useSession;
    }

    /**
     * Sets whether to use HTTP sessions.
     *

  @BeforeEach
  fun reset() {
    hpackReader = newReader(bytesIn)
    hpackWriter = Hpack.Writer(4096, false, bytesOut)
  }

  /**
   * Variable-length quantity special cases strings which are longer than 127 bytes.  Values such as
   * cookies can be 4KiB, and should be possible to send.
   *
   *  http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-12#section-5.2
   */
  @Test

  }

  @Test
  fun canceledBeforeResponseReadSignalsOnFailure_HTTP_2() {
    enableProtocol(Protocol.HTTP_2)
    canceledBeforeResponseReadSignalsOnFailure()
  }

  /**
   * There's a race condition where the cancel may apply after the stream has already been
   * processed.
   */
  @Test
  fun canceledAfterResponseIsDeliveredBreaksStreamButSignalsOnce() {
    server.enqueue(MockResponse(body = "A"))

        for (int i = 0; i < 100; i++) {
            TestRule rule = new TestRule("rule_" + i, new TestResponseProcessor("processor_" + i), true);
            rules.add(rule);
        }

        // Verify all IDs are unique
        for (int i = 0; i < rules.size(); i++) {
            for (int j = i + 1; j < rules.size(); j++) {
                assertNotSame(rules.get(i).getRuleId(), rules.get(j).getRuleId());
            }
        }

   * can use {@link com.google.common.collect.Maps#asConverter Maps.asConverter} instead to get a
   * function that also supports reverse conversion.
   *
   * <p>If you are okay with {@code null} being returned for an unrecognized key (instead of an
   * exception being thrown), you can use the method reference {@code map::get} instead. Note that

		gotv := got.Cache[wkey]
		if !equalAsJSON(gotv, wval) {
			t.Errorf("deserialize mismatch, key %v\nwant: %#v\ngot:  %#v", wkey, wval, gotv)
		}
	}
}

// equalAsJSON returns whether the values are equal when encoded as JSON.
func equalAsJSON(a, b any) bool {
	aj, err := json.Marshal(a)
	if err != nil {
		panic(err)
	}
	bj, err := json.Marshal(b)
	if err != nil {
		panic(err)
	}

			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}
		return
	}
}

// listObjectsV2InArchive generates S3 listing result ListObjectsV2Info from zip file, all parameters are already validated by the caller.
func listObjectsV2InArchive(ctx context.Context, objectAPI ObjectLayer, bucket, prefix, token, delimiter string, maxKeys int, startAfter string, h http.Header) (ListObjectsV2Info, error) {

		objectName, err := url.QueryUnescape(eventData.S3.Object.Key)
		if err != nil {
			return err
		}

		// Calculate a hash of the key for the id of the ES document.
		// Id's are limited to 512 bytes in V7+, so we need to do this.
		var keyHash string
		{
			key := eventData.S3.Bucket.Name + "/" + objectName
			if target.client.isAtleastV7() {