@aws-solutions-konstruk/aws-cloudfront-apigateway-lambda

aws-cloudfront-apigateway-lambda module

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This is a developer preview (public beta) module.

All classes are under active development and subject to non-backward compatible changes or removal in any future version. These are not subject to the Semantic Versioning model. This means that while you may use them, you may need to update your source code when upgrading to a newer version of this package.

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API Reference:	http://docs.awssolutionsbuilder.com/aws-solutions-konstruk/latest/api/aws-cloudfront-apigateway-lambda/

Language	Package
{: style="height:16px;width:16px"} Python	aws_solutions_konstruk.aws_cloudfront_apigateway_lambda
{: style="height:16px;width:16px"} Typescript	@aws-solutions-konstruk/aws-cloudfront-apigateway-lambda

This AWS Solutions Konstruk implements an AWS Cloudfront fronting an Amazon API Gateway Lambda backed REST API.

Here is a minimal deployable pattern definition:

import * as defaults from '@aws-solutions-konstruk/core';
import { CloudFrontToApiGatewayToLambda } from '@aws-solutions-konstruk/aws-cloudfront-apigateway-lambda';

const stack = new Stack();

const lambdaProps: lambda.FunctionProps = {
    code: lambda.Code.asset(`${__dirname}/lambda`),
    runtime: lambda.Runtime.NODEJS_12_X,
    handler: 'index.handler'
};

new CloudFrontToApiGatewayToLambda(stack, 'test-cloudfront-apigateway-lambda', {
    lambdaFunctionProps: lambdaProps,
    deployLambda: true
});

Initializer

new CloudFrontToApiGatewayToLambda(scope: Construct, id: string, props: CloudFrontToApiGatewayToLambdaProps);

Parameters

• scope Construct
• id string
• props CloudFrontToApiGatewayToLambdaProps

Pattern Construct Props

Name	Type	Description
deployLambda	boolean	Whether to create a new Lambda function or use an existing Lambda function
existingLambdaObj?	lambda.Function	Existing instance of Lambda Function object
lambdaFunctionProps?	lambda.FunctionProps	Optional user provided props to override the default props for Lambda function
apiGatewayProps?	api.LambdaRestApiProps	Optional user provided props to override the default props for API Gateway
cloudFrontDistributionProps?	cloudfront.CloudFrontWebDistributionProps	Optional user provided props to override the default props for Cloudfront Distribution
insertHttpSecurityHeaders?	boolean	Optional user provided props to turn on/off the automatic injection of best practice HTTP security headers in all resonses from cloudfront

Pattern Properties

Name	Type	Description
cloudFrontWebDistribution()	cloudfront.CloudFrontWebDistribution	Returns an instance of cloudfront.CloudFrontWebDistribution created by the construct
lambdaFunction()	lambda.Function	Returns an instance of the Lambda function created by the pattern.
restApi()	api.RestApi	Returns an instance of the API Gateway REST API created by the pattern.

Architecture

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