key can be defined.

If a certificate is presented for authentication and has its signing CA key is in this file, then it may be
used for authentication for any user listed in the certificate's principals list. 

Note that certificates that lack a list of principals will not be permitted for authentication using trusted-user-ca-key.

Puedes **desplegar un servidor** tú mismo usando un conjunto de herramientas, puedes usar **servicios en la nube** que haga parte del trabajo por ti, o usar otras posibles opciones.

Te enseñaré algunos de los conceptos principales que debes tener en cuenta al desplegar aplicaciones hechas con **FastAPI** (aunque la mayoría de estos conceptos aplican para cualquier otro tipo de aplicación web).

rsion":"2.0","eventSource":"aws:s3","awsRegion":"","eventTime":"2016–09–08T22:34:38.226Z","eventName":"s3:ObjectCreated:Put","userIdentity":{"principalId":"minio"},"requestParameters":{"sourceIPAddress":"10.1.10.150:44576"},"responseElements":{},"s3":{"s3SchemaVersion":"1.0","configurationId":"Config","bucket":{"name":"images","ownerIdentity":{"principalId":"minio"},"arn":"arn:aws:s3:::images"},"object":{"key":"myphoto.jpg","size":200436,"sequencer":"147279EAF9F40933"}}}],"level":"info","msg":""...

		return nil
	}

	region := globalSite.Region()
	cred := getReqAccessCred(r, region)

	principalID := cred.AccessKey
	if cred.ParentUser != "" {
		principalID = cred.ParentUser
	}

	// Success.
	m := map[string]string{
		"region":          region,
		"principalId":     principalID,
		"sourceIPAddress": handlers.GetSourceIP(r),
		// Add more fields here.
	}

# Implantar FastAPI em provedores de nuvem

Você pode usar praticamente **qualquer provedor de nuvem** para implantar seu aplicativo FastAPI.

Na maioria dos casos, os principais provedores de nuvem têm guias para implantar o FastAPI com eles.

## Provedores de Nuvem - Patrocinadores

  public void testPutAllNullValueSingle_unsupported() {
    multimap().putAll(k1(), Lists.newArrayList((V) null));
    expectUnchanged();
  }

  // In principle, it would be nice to apply these two tests to keys with existing values, too.

  @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_VALUES)
  public void testPutAllNullValueNullLast_unsupported() {

cloud** qui fait une partie du travail pour vous, ou encore d'autres options possibles.

Je vais vous montrer certains des principaux concepts que vous devriez probablement avoir à l'esprit lors du déploiement
d'une application **FastAPI** (bien que la plupart de ces concepts s'appliquent à tout autre type d'application web).

8. Litigation
-------------

Any litigation relating to this License may be brought only in the
courts of a jurisdiction where the defendant maintains its principal
place of business and such litigation shall be governed by laws of that
jurisdiction, without reference to its conflict-of-law provisions.
Nothing in this Section shall prevent a party's ability to bring

```

## Réponses supplémentaires

Vous avez probablement vu comment déclarer le `response_model` et le `status_code` pour une *opération de chemin*.

Cela définit les métadonnées sur la réponse principale d'une *opération de chemin*.

Vous pouvez également déclarer des réponses supplémentaires avec leurs modèles, codes de statut, etc.

 * https://github.com/google/guava/releases/tag/v27.0) This means that the copy of ListenableFuture
 * in com.google.guava:guava differs from the "frozen" copy in the listenablefuture artifact. This
 * could in principle cause problems for some users. Still, we expect that the benefits of the
 * nullness annotations in particular will outweigh the costs. (And it's worth noting that we have