Esa configuración cambiaría el tema de color del resaltado de sintaxis:

<img src="/img/tutorial/extending-openapi/image04.png">

## Cambiar los parámetros predeterminados de Swagger UI

FastAPI incluye algunos parámetros de configuración predeterminados apropiados para la mayoría de los casos de uso.

Incluye estas configuraciones predeterminadas:

{* ../../fastapi/openapi/docs.py ln[8:23] hl[17:23] *}

import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import org.jspecify.annotations.Nullable;

/**
 * An implementation of {@link NetworkConnections} for undirected networks with parallel edges.
 *
 * @author James Sexton
 * @param <N> Node parameter type
 * @param <E> Edge parameter type
 */
final class UndirectedMultiNetworkConnections<N, E>
    extends AbstractUndirectedNetworkConnections<N, E> {

  private UndirectedMultiNetworkConnections(Map<E, N> incidentEdges) {

* هردو  _مسیر_ <abbr title="operations در OpenAPI">عملیات</abbr> (یا HTTP _متد_) `GET` را پشتیبانی می‌کند.
* _مسیر_ `/items/{item_id}` شامل  <abbr title="Path Parameter">_پارامتر مسیر_</abbr> `item_id` از نوع `int` است.
* _مسیر_ `/items/{item_id}` شامل  <abbr title="Query Parameter">_پارامتر پرسمان_</abbr> اختیاری `q` از نوع `str` است.

### مستندات API تعاملی

 * <code>java.io.File</code> usage; a '/' at the beginning of the second
 * parameter will still use the server component of the first parameter. The
 * examples below illustrate the resulting URLs when this second constructor
 * argument is used.
 *
 * <table border="1">
 * <caption>Examples Of SMB URLs When Augmented With A Second Constructor Parameter</caption>
 * <tr >
 * <td colspan="3">

```

///

## Import `File` and `Form` { #import-file-and-form }

{* ../../docs_src/request_forms_and_files/tutorial001_an_py39.py hl[3] *}

## Define `File` and `Form` parameters { #define-file-and-form-parameters }

Create file and form parameters the same way you would for `Body` or `Query`:

{* ../../docs_src/request_forms_and_files/tutorial001_an_py39.py hl[10:12] *}

* Documentation automatique des modèles de données avec <a href="http://json-schema.org/" class="external-link" target="_blank"><strong>JSON Schema</strong></a> (comme OpenAPI est aussi basée sur JSON Schema)....

## OpenAPI operationId { #openapi-operationid }

/// warning

If you are not an "expert" in OpenAPI, you probably don't need this.

///

You can set the OpenAPI `operationId` to be used in your *path operation* with the parameter `operation_id`.

You would have to make sure that it is unique for each operation.

{* ../../docs_src/path_operation_advanced_configuration/tutorial001.py hl[6] *}

Mas existem vários casos em que você pode se beneficiar ao usar `UploadFile`.

## Parâmetros de arquivo com `UploadFile`

Defina um parâmetro de arquivo com o tipo `UploadFile`

{* ../../docs_src/request_files/tutorial001_an_py39.py hl[14] *}

Utilizando `UploadFile` tem várias vantagens sobre `bytes`:

* Você não precisa utilizar `File()` como o valor padrão do parâmetro.
* A classe utiliza um arquivo em "spool":

    String COOKIE_SEARCH_PARAMETER_KEYS = "cookie.search.parameter.keys";

    /** The key of the configuration. e.g. q */
    String COOKIE_SEARCH_PARAMETER_required_keys = "cookie.search.parameter.required_keys";

    /** The key of the configuration. e.g. 1000 */
    String COOKIE_SEARCH_PARAMETER_MAX_LENGTH = "cookie.search.parameter.max.length";

    /** The key of the configuration. e.g. fsrp */