var closed = false

        override fun close() {
          closed = true
        }

        override fun read(
          sink: Buffer,
          byteCount: Long,
        ): Long {
          check(!closed)
          return data.read(sink, byteCount)
        }

        override fun timeout(): Timeout = Timeout.NONE
      }
    return source.buffer().asResponseBody(null, -1)
  }

  /**
   * Sends a stream of data from the {@code from} object into the sink {@code into}. There is no
   * requirement that this data be complete enough to fully reconstitute the object later.
   *
   * @since 12.0 (in Guava 11.0, {@code PrimitiveSink} was named {@code Sink})
   */
  void funnel(@ParametricNullness T from, PrimitiveSink into);

		return false, err
	}
	return target.isActive()
}

func (target *RedisTarget) isActive() (bool, error) {
	conn := target.pool.Get()
	defer conn.Close()

	_, pingErr := conn.Do("PING")
	if pingErr != nil {
		if xnet.IsConnRefusedErr(pingErr) {
			return false, store.ErrNotConnected
		}
		return false, pingErr
	}
	return true, nil
}

		if resp.IsError() {
			return fmt.Errorf("Create index err: %v", res)
		}
		return nil
	}
	return nil
}

func (c *esClientV7) ping(ctx context.Context, _ ElasticsearchArgs) (bool, error) {
	resp, err := c.Ping(
		c.Ping.WithContext(ctx),
	)
	if err != nil {
		return false, store.ErrNotConnected
	}
	xhttp.DrainBody(resp.Body)
	return !resp.IsError(), nil
}

Dafür bietet **FastAPI** eine Funktion `jsonable_encoder()`.

## `jsonable_encoder` verwenden { #using-the-jsonable-encoder }

Stellen wir uns vor, Sie haben eine Datenbank `fake_db`, die nur JSON-kompatible Daten entgegennimmt.

Sie akzeptiert zum Beispiel keine `datetime`-Objekte, da die nicht kompatibel mit JSON sind.

### Automatische Dokumentation { #automatic-docs }

Interaktive API-Dokumentation und erkundbare Web-Benutzeroberflächen. Da das Framework auf OpenAPI basiert, gibt es mehrere Optionen, zwei sind standardmäßig vorhanden.

* [**Swagger UI**](https://github.com/swagger-api/swagger-ui), bietet interaktive Erkundung, testen und rufen Sie Ihre API direkt im Webbrowser auf.

  @Test fun doesNotReadEntireSource() {
    val unlimitedSource =
      object : Source {
        override fun read(
          sink: Buffer,
          byteCount: Long,
        ): Long {
          sink.writeUtf8("a".repeat(byteCount.toInt()))
          return byteCount
        }

        override fun close() {
        }

        override fun timeout() = Timeout.NONE
      }

				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-gpg-plugin</artifactId>
				<version>3.2.7</version>
				<executions>
					<execution>
						<id>sign-artifacts</id>
						<phase>verify</phase>
						<goals>
							<goal>sign</goal>
						</goals>
					</execution>
				</executions>
			</plugin>
			<plugin>
				<groupId>org.sonatype.central</groupId>

        if ((flags & ServerMessageBlock2.SMB2_FLAGS_SIGNED) == 0) {
            log.error("The server did not sign a message we expected to be signed");
            return true;
        }

        final byte[] sig = new byte[SIGNATURE_LENGTH];
        System.arraycopy(data, offset + SIGNATURE_OFFSET, sig, 0, SIGNATURE_LENGTH);

        // Use fine-grained locking for verification
        this.signingLock.lock();

# Disable sign-off checking for members of the Gradle GitHub organization
require: