*
 * <p>This class is commonly used to pass configuration parameters to data store
 * implementations during crawling operations, allowing for flexible parameter
 * handling without tight coupling to specific parameter schemas.</p>
 */
public class DataStoreParams {

    /**
     * Internal map storing parameter key-value pairs.
     * Uses ParamMap for automatic case format conversion between camelCase and snake_case.
     */

            // sitemaps.xml
            buf = new StringBuilder();
            buf.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>").append('\n');
            buf.append("<urlset ").append("xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">").append('\n');
            buf.append("<url>").append('\n');
            buf.append("<loc>http://localhost:7070/index.html</loc>").append('\n');

    - how-to/migrate-from-pydantic-v1-to-pydantic-v2.md
    - how-to/graphql.md
    - how-to/custom-request-and-route.md
    - how-to/conditional-openapi.md
    - how-to/extending-openapi.md
    - how-to/separate-openapi-schemas.md
    - how-to/custom-docs-ui-assets.md
    - how-to/configure-swagger-ui.md
    - how-to/testing-database.md
    - how-to/authentication-error-status-code.md
- Reference (Code API):
  - reference/index.md

* 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).
* Conçue avec ces standards après une analyse méticuleuse. Plutôt qu'en rajoutant des surcouches après coup.

beta and enabled by default. CustomResourceDefinitions with [structural schemas](https://github.com/kubernetes/enhancements/blob/master/keps/sig-api-machinery/20190425-structural-openapi.md) now publish schemas in the OpenAPI document served at `/openapi/v2`. CustomResourceDefinitions with non-structural schemas have a `NonStructuralSchema` condition added with details about what needs to be corrected in the validation schema. ([#77825](https://github.com/kubernetes/kubernetes/pull/77825), [@royc...

{* ../../docs_src/generate_clients/tutorial001_py39.py hl[7:9,12:13,16:17,21] *}

请注意，*路径操作* 定义了他们所用于请求数据和回应数据的模型，所使用的模型是`Item` 和 `ResponseMessage`。

### API 文档

如果您访问API文档，您将看到它具有在请求中发送和在响应中接收数据的**模式(schemas)**：

<img src="/img/tutorial/generate-clients/image01.png">

您可以看到这些模式，因为它们是用程序中的模型声明的。

那些信息可以在应用的 **OpenAPI模式** 被找到，然后显示在API文档中（通过Swagger UI）。

OpenAPI中所包含的模型里有相同的信息可以用于 **生成客户端代码**。

                        security_schemes
                    )
                if path_definitions:
                    definitions.update(path_definitions)
    if definitions:
        components["schemas"] = {k: definitions[k] for k in sorted(definitions)}
    if components:
        output["components"] = components
    output["paths"] = paths
    if webhook_paths:
        output["webhooks"] = webhook_paths

OpenAPI definiert ein API-Schema für Ihre API. Dieses Schema enthält Definitionen (oder „Schemas“) der Daten, die von Ihrer API unter Verwendung von **JSON Schema**, dem Standard für JSON-Datenschemata, gesendet und empfangen werden.

#### Die `openapi.json` testen { #check-the-openapi-json }

* ✨ Add support for disabling the separation of input and output JSON Schemas in OpenAPI with Pydantic v2 with `separate_input_output_schemas=False`. PR [#10145](https://github.com/tiangolo/fastapi/pull/10145) by [@tiangolo](https://github.com/tiangolo).
    * New docs [Separate OpenAPI Schemas for Input and Output or Not](https://fastapi.tiangolo.com/how-to/separate-openapi-schemas/).

        ] = "0.1.0",
        openapi_url: Annotated[
            Optional[str],
            Doc(
                """
                The URL where the OpenAPI schema will be served from.

                If you set it to `None`, no OpenAPI schema will be served publicly, and
                the default automatic endpoints `/docs` and `/redoc` will also be
                disabled.

                Read more in the