{* ../../docs_src/security/tutorial003_an_py310.py hl[58:66,69:74,94] *}

/// info | Informação

O cabeçalho adicional `WWW-Authenticate` com valor `Bearer` que estamos retornando aqui também faz parte da especificação.

Qualquer código de status HTTP (erro) 401 "UNAUTHORIZED" também deve retornar um cabeçalho `WWW-Authenticate`.

No caso de tokens ao portador (nosso caso), o valor desse cabeçalho deve ser `Bearer`.

4. Submit a pull request

* update
* deactivation
* un-installation

When a plugin is installed we may want to check the license and make users agree. We may also want to unpack the given plugin in a particular location.

Nous créons une `HTTPException` que nous pouvons réutiliser (`raise`) plus tard à plusieurs endroits.

Dans cette exception, nous incluons les scopes requis (le cas échéant) sous forme de chaîne séparée par des espaces (en utilisant `scope_str`). Nous plaçons cette chaîne contenant les scopes dans l’en-tête `WWW-Authenticate` (cela fait partie de la spécification).

{* ../../docs_src/security/tutorial005_an_py310.py hl[106,108:116] *}

    * Tell me how you use FastAPI (I love to hear that).
    * Hear when I make announcements or release new tools.
    * You can also [follow @fastapi on X (Twitter)](https://x.com/fastapi) (a separate account).
* [Follow me on **LinkedIn**](https://www.linkedin.com/in/tiangolo/).
    * Hear when I make announcements or release new tools (although I use X (Twitter) more often 🤷‍♂).

		config.BrowserSubSys:        browser.Help,
		config.ILMSubSys:            ilm.Help,
	}

	config.RegisterHelpSubSys(helpMap)

	// save top-level help for deprecated sub-systems in a separate map.
	deprecatedHelpKVMap := map[string]config.HelpKV{
		config.RegionSubSys: {
			Key:         config.RegionSubSys,
			Description: "[DEPRECATED - use `site` instead] label the location of the server",
		},

Mas você também pode declarar a `Response` que deseja utilizar (e.g. qualquer subclasse de `Response`), no *decorador de operação de rota* usando o parâmetro `response_class`.

    rateLimiter.setRate(permitsPerSecond);
    return rateLimiter;
  }

  /**
   * The underlying timer; used both to measure elapsed time and sleep as necessary. A separate
   * object to facilitate testing.
   */
  private final SleepingStopwatch stopwatch;

  // Can't be initialized in the constructor because mocks don't call the constructor.

### Separates Programm { #separate-program }

   * serialization and deserialization.
   */

  /**
   * Creates an {@code ArrayTable} with the mappings in the provided table.
   *
   * <p>If {@code table} includes a mapping with row key {@code r} and a separate mapping with
   * column key {@code c}, the returned table contains a mapping with row key {@code r} and column
   * key {@code c}. If that row key / column key pair in not in {@code table}, the pair maps to