The *path operation decorator* receives an optional argument `dependencies`.

It should be a `list` of `Depends()`:

{* ../../docs_src/dependencies/tutorial006_an_py39.py hl[19] *}

These dependencies will be executed/solved the same way as normal dependencies. But their value (if they return any) won't be passed to your *path operation function*.

/// tip

 * CharEscaper based on the generated array.
 *
 * @author Sven Mawson
 * @since 15.0
 */
@GwtCompatible
public final class CharEscaperBuilder {
  /**
   * Simple decorator that turns an array of replacement char[]s into a CharEscaper, this results in
   * a very fast escape method.
   */
  private static final class CharArrayDecorator extends CharEscaper {

## `dependencies` zum *Pfadoperation-Dekorator* hinzufügen { #add-dependencies-to-the-path-operation-decorator }

Der *Pfadoperation-Dekorator* erhält ein optionales Argument `dependencies`.

Es sollte eine `list`e von `Depends()` sein:

{* ../../docs_src/dependencies/tutorial006_an_py39.py hl[19] *}

El decorador de *path operation* recibe un argumento opcional `dependencies`.

Debe ser una `list` de `Depends()`:

{* ../../docs_src/dependencies/tutorial006_an_py39.py hl[19] *}

Estas dependencias serán ejecutadas/resueltas de la misma manera que las dependencias normales. Pero su valor (si devuelven alguno) no será pasado a tu *path operation function*.

# Path Operation Configuration { #path-operation-configuration }

There are several parameters that you can pass to your *path operation decorator* to configure it.

/// warning

Notice that these parameters are passed directly to the *path operation decorator*, not to your *path operation function*.

///

## Response Status Code { #response-status-code }

You can define the (HTTP) `status_code` to be used in the response of your *path operation*.

## Adicione `dependencies` ao decorador da operação de rota { #add-dependencies-to-the-path-operation-decorator }

O *decorador da operação de rota* recebe um argumento opcional `dependencies`.

Ele deve ser uma lista de `Depends()`:

{* ../../docs_src/dependencies/tutorial006_an_py39.py hl[19] *}

# Configuración de Path Operation { #path-operation-configuration }

Hay varios parámetros que puedes pasar a tu *path operation decorator* para configurarlo.

/// warning | Advertencia

Ten en cuenta que estos parámetros se pasan directamente al *path operation decorator*, no a tu *path operation function*.

///

## Código de Estado del Response { #response-status-code }

///

## Create a middleware { #create-a-middleware }

To create a middleware you use the decorator `@app.middleware("http")` on top of a function.

The middleware function receives:

* The `request`.
* A function `call_next` that will receive the `request` as a parameter.

    private final RepositorySystem repoSystem;
    private final List<RepositorySessionDecorator> decorators;

    @Inject
    public DefaultProjectDependenciesResolver(
            RepositorySystem repoSystem, List<RepositorySessionDecorator> decorators) {
        this.repoSystem = repoSystem;
        this.decorators = decorators;
    }

    @Override

## Добавление `dependencies` (зависимостей) в *декоратор операции пути* { #add-dependencies-to-the-path-operation-decorator }

*Декоратор операции пути* получает необязательный аргумент `dependencies`.

Это должен быть `list` состоящий из `Depends()`:

{* ../../docs_src/dependencies/tutorial006_an_py39.py hl[19] *}

Зависимости из dependencies выполнятся так же, как и обычные зависимости. Но их значения (если они были) не будут переданы в *функцию операции пути*.