{* ../../docs_src/response_headers/tutorial001_py310.py hl[10:12] *}

/// note | Technische Details

Sie können auch `from starlette.responses import Response` oder `from starlette.responses import JSONResponse` verwenden.

///

Si vous avez une ancienne application FastAPI avec Pydantic v1, je vais vous montrer comment la migrer vers Pydantic v2, et les **fonctionnalités de FastAPI 0.119.0** pour vous aider à une migration progressive.

## Guide officiel { #official-guide }

Pydantic propose un [Guide de migration](https://docs.pydantic.dev/latest/migration/) officiel de la v1 à la v2.

///

### Cheque os documentos { #check-the-docs }

Agora, se você verificar a documentação, ela exibirá todos os metadados adicionais:

<img src="/img/tutorial/metadata/image02.png">

### Ordem das tags { #order-of-tags }

A ordem de cada dicionário de metadados de tag também define a ordem exibida na interface de documentação.

   *
   * <p>Although all tasks are immediately executed in the thread that submitted the task, this
   * {@code ExecutorService} imposes a small locking overhead on each task submission in order to
   * implement shutdown and termination behavior.
   *
   * <p>Because of the nature of single-thread execution, the methods {@code scheduleAtFixedRate}

 * we recommend reading the section on Access Control in Keith Brown's
 * "The .NET Developer's Guide to Windows Security" (which is also
 * available online).
 * <p>
 * Direct ACEs are evaluated first in order. The SID of the user performing
 * the operation and the desired access bits are compared to the SID
 * and access mask of each ACE. If the SID matches, the allow/deny flags
 * and access mask are considered. If the ACE is a "deny"

  // clients from directly destroying this object since it may manage it's own
  // lifetime through ref counting. Thus this must be allocated on the heap and
  // clients MUST call Release() in order to destroy an instance of this class.
  virtual void Release() = 0;

  virtual absl::Status Reset(const char* op, const char* raw_device_name) = 0;

  virtual const string& Name() const = 0;

    because 'allows JUnit 3 and JUnit 4 tests to run'
  }
  integTestRuntimeOnly("org.junit.platform:junit-platform-launcher") {
    because 'allows tests to run from IDEs that bundle older version of launcher'
  }

  testImplementation platform("org.spockframework:spock-bom:2.0-M5-groovy-3.0")
  testImplementation("org.spockframework:spock-core") {
    exclude module: "groovy"
  }

Um diese zu konfigurieren, übergeben Sie das Argument `swagger_ui_parameters` beim Erstellen des `FastAPI()`-App-Objekts oder an die Funktion `get_swagger_ui_html()`.

		}
		// Destination is versioned, source is not destination version,
		// as a special case look for if the source object is not legacy
		// from older format, for older format we will rewrite them as
		// newer using PutObject() - this is an optimization to save space
		if dstOpts.Versioned && srcOpts.VersionID != dstOpts.VersionID && !srcInfo.Legacy {

	ctx := newContext(r, w, "ResetBucketReplicationStart")
	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))

	vars := mux.Vars(r)
	bucket := vars["bucket"]
	durationStr := r.URL.Query().Get("older-than")
	arn := r.URL.Query().Get("arn")
	resetID := r.URL.Query().Get("reset-id")
	if resetID == "" {
		resetID = mustGetUUID()
	}
	var (
		days time.Duration
		err  error
	)