Mon Oct 14 14:08:49 UTC 2019 : Received response. Status: 403, Integration latency: 3 ms
Mon Oct 14 14:08:49 UTC 2019 : Endpoint response headers: {Date=Mon, 14 Oct 2019 14:08:49 GMT, Content-Length=130, Connection=keep-alive, x-amzn-RequestId=abc1d2ef-34ab-56c7-de8f-90123a456789}
Mon Oct 14 14:08:49 UTC 2019 : Endpoint response body before transformations: <AccessDeniedException>
<Message>Unable to determine service/operation name to be authorized</Message>
</AccessDeniedException>
Mon Oct 14 14:08:49 UTC 2019 : Lambda invocation failed with status: 403. Lambda request id: abc1d2ef-34ab-56c7-de8f-90123a456789
Mon Oct 14 14:08:49 UTC 2019 : Execution failed due to configuration error:
Mon Oct 14 14:08:49 UTC 2019 : Method completed with status: 500
**注意:**您仍然可以](https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-method-settings-method-request.html#setup-method-add-http-method)為 REST API 的前端[設定任何 HTTP 方法。
如果您使用下列任一方式建立具有 Lambda 整合的 REST API,則必須為後端整合請求指定 POST 方法: