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# 适用于 API Gateway 的扩展 AWS SAM
<a name="sam-specification-api-gateway-extensions"></a>

专为设计的 API Gateway 扩展提供了用于设计和管理 APIs的额外自定义和功能。 AWS API Gateway 扩展是 OpenAPI 规范的扩展，它支持 AWS特定授权和特定于 API 网关的 API 集成。有关 API Gateway 扩展的更多信息，请参阅[基于 OpenAPI 的 API Gateway 扩展](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions.html)。

AWS SAM 支持 API Gateway 扩展的子集。要查看支持哪些 API Gateway 扩展 AWS SAM，请参阅下表。


|  |  | 
| --- |--- |
|  API Gateway 扩展  |  由... 支持 AWS SAM  | 
| [x-amazon-apigateway-any-method对象](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-any-method.html) | 是 | 
| [x-amazon-apigateway-api-key-source 属性](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-api-key-source.html) | 否 | 
| [x-amazon-apigateway-auth Object](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-auth.html) | 是 | 
| [x-amazon-apigateway-authorizer Object](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-authorizer.html) | 是 | 
| [x-amazon-apigateway-authtype 属性](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-authtype.html) | 是 | 
| [x-amazon-apigateway-binary-媒体类型属性](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-binary-media-types.html) | 是 | 
| [x-amazon-apigateway-documentation Object](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-documentation.html) | 否 | 
| [x-amazon-apigateway-endpoint-配置对象](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-endpoint-configuration.html) | 否 | 
| [x-amazon-apigateway-gateway-响应对象](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-gateway-responses.html) | 是 | 
| [x-amazon-apigateway-gateway-responses.gatewayRespon](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-gateway-responses.gatewayResponse.html) | 是 | 
| [x-amazon-apigateway-gateway-responses.responseparameter](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-gateway-responses.responseParameters.html) | 是 | 
| [x-amazon-apigateway-gateway-responses.responseTemp](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-gateway-responses.responseTemplates.html) | 是 | 
| [x-amazon-apigateway-integration Object](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-integration.html) | 是 | 
| [x-amazon-apigateway-integration.requestTemp](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-integration-requestTemplates.html) | 是 | 
| [x-amazon-apigateway-integration. 请求参数对象](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-integration-requestParameters.html) | 否 | 
| [x-amazon-apigateway-integration. 响应对象](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-integration-responses.html) | 是 | 
| [x-amazon-apigateway-integration.response](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-integration-response.html) | 是 | 
| [x-amazon-apigateway-integration.responseTempl](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-integration-responseTemplates.html) | 是 | 
| [x-amazon-apigateway-integration.responseparameters](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-integration-responseParameters.html) | 是 | 
| [x-amazon-apigateway-request-验证器属性](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-request-validator.html) | 否 | 
| [x-amazon-apigateway-request-验证器对象](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-request-validators.html) | 否 | 
| [x-amazon-apigateway-request-validators.requestValidator 对象](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-request-validators.requestValidator.html) | 否 |