apigw.json

{
  "$schema": "../cdk.schema.json",
  "AWSTemplateFormatVersion": "2010-09-09",
  "Description": "A template creates a lambda function with an api gateway",
  "Resources": {
    "HelloLambda": {
      "Type": "aws-cdk-lib.aws_lambda.Function",
      "Properties": {
        "code": {
          "aws-cdk-lib.aws_lambda.Code.fromAsset": "examples/lambda-handler"
        },
        "runtime": "PYTHON_3_6",
        "handler": "index.handler"
      },
      "Tags": [
        {
          "Key": "category",
          "Value": "ecommerce"
        }
      ]
    },
    "MyApi": {
      "Type": "aws-cdk-lib.aws_apigateway.LambdaRestApi",
      "Properties": {
        "handler": { "Ref": "HelloLambda" }
      }
    },
    "GetRoot": {
      "Type": "aws-cdk-lib.aws_apigateway.Method",
      "Properties": {
        "resource": { "CDK::GetProp": "MyApi.root" },
        "httpMethod": "GET"
      }
    }
  }
}