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@aws-solutions-constructs/aws-cloudfront-apigateway-lambda
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Reference Documentation: | https://docs.aws.amazon.com/solutions/latest/constructs/ |
---|
Language | Package |
---|---|
Python | aws_solutions_constructs.aws_cloudfront_apigateway_lambda |
Typescript | @aws-solutions-constructs/aws-cloudfront-apigateway-lambda |
Java | software.amazon.awsconstructs.services.cloudfrontapigatewaylambda |
This AWS Solutions Construct implements an AWS CloudFront fronting an Amazon API Gateway Lambda backed REST API.
Here is a minimal deployable pattern definition:
Typescript
import { Construct } from 'constructs';
import { Stack, StackProps } from 'aws-cdk-lib';
import { CloudFrontToApiGatewayToLambda } from '@aws-solutions-constructs/aws-cloudfront-apigateway-lambda';
import * as lambda from 'aws-cdk-lib/aws-lambda';
new CloudFrontToApiGatewayToLambda(this, 'test-cloudfront-apigateway-lambda', {
lambdaFunctionProps: {
code: lambda.Code.fromAsset(`lambda`),
runtime: lambda.Runtime.NODEJS_16_X,
handler: 'index.handler'
},
apiGatewayProps: {
defaultMethodOptions: {
authorizationType: api.AuthorizationType.NONE
}
},
});
Python
from aws_solutions_constructs.aws_cloudfront_apigateway_lambda import CloudFrontToApiGatewayToLambda
from aws_cdk import (
aws_lambda as _lambda,
aws_apigateway as apigw,
Stack
)
from constructs import Construct
CloudFrontToApiGatewayToLambda(
self, 'CloudFrontApiGatewayToLambda',
lambda_function_props=_lambda.FunctionProps(
runtime=_lambda.Runtime.PYTHON_3_7,
code=_lambda.Code.from_asset('lambda'),
handler='hello.handler',
),
# NOTE - we use RestApiProps here because the actual type, LambdaRestApiProps requires
# the handler function which does not yet exist. As RestApiProps is a subset of of LambdaRestApiProps
# (although does not *extend* that interface) this works fine when the props object reaches the
# underlying TypeScript code that implements Constructs
api_gateway_props=apigw.RestApiProps(
default_method_options=apigw.MethodOptions(
authorization_type=apigw.AuthorizationType.NONE
)
)
)
Java
import software.constructs.Construct;
import software.amazon.awscdk.Stack;
import software.amazon.awscdk.StackProps;
import software.amazon.awscdk.services.lambda.*;
import software.amazon.awscdk.services.lambda.Runtime;
import software.amazon.awsconstructs.services.cloudfrontapigatewaylambda.*;
import software.amazon.awsconstructs.services.cloudfrontapigatewaylambda.CloudFrontToApiGatewayToLambdaProps;
new CloudFrontToApiGatewayToLambda(this, "ApiGatewayToLambdaPattern", new CloudFrontToApiGatewayToLambdaProps.Builder()
.lambdaFunctionProps(new FunctionProps.Builder()
.runtime(Runtime.NODEJS_16_X) // execution environment
.code(Code.fromAsset("lambda")) // code loaded from the `lambda` directory (under root, next to `src`)
.handler("hello.handler") // file is `hello`, function is `handler`
.build())
// NOTE - we use RestApiProps here because the actual type, LambdaRestApiProps requires
// the handler function which does not yet exist. As RestApiProps is a subset of of LambdaRestApiProps
// (although does not *extend* that interface) this works fine when the props object reaches the
// underlying TypeScript code that implements Constructs
.apiGatewayProps(new RestApiProps.Builder()
.defaultMethodOptions(new MethodOptions.Builder()
.authorizationType(AuthorizationType.NONE)
.build())
.build())
.build());
Name | Type | Description |
---|---|---|
existingLambdaObj? | lambda.Function | Existing instance of Lambda Function object, providing both this and lambdaFunctionProps will cause an error. |
lambdaFunctionProps? | lambda.FunctionProps | Optional user provided props to override the default props for the Lambda function. |
apiGatewayProps? | api.LambdaRestApiProps | User provided props to override the default props for the API Gateway. As of release 2.48.0, clients must include this property with defaultMethodOptions: { authorizationType: string } specified. See Issue1043 in the github repo https://github.com/awslabs/aws-solutions-constructs/issues/1043 |
cloudFrontDistributionProps? | cloudfront.DistributionProps | 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 responses from CloudFront |
responseHeadersPolicyProps? | cloudfront.ResponseHeadersPolicyProps | Optional user provided configuration that cloudfront applies to all http responses. |
logGroupProps? | logs.LogGroupProps | Optional user provided props to override the default props for for the CloudWatchLogs LogGroup. |
cloudFrontLoggingBucketProps? | s3.BucketProps | Optional user provided props to override the default props for the CloudFront Logging Bucket. |
Name | Type | Description |
---|---|---|
cloudFrontWebDistribution | cloudfront.Distribution | Returns an instance of cloudfront.Distribution created by the construct |
cloudFrontFunction? | cloudfront.Function | Returns an instance of the Cloudfront function created by the pattern. |
cloudFrontLoggingBucket | s3.Bucket | Returns an instance of the logging bucket for CloudFront Distribution. |
apiGateway | api.RestApi | Returns an instance of the API Gateway REST API created by the pattern. |
apiGatewayCloudWatchRole? | iam.Role | Returns an instance of the iam.Role created by the construct for API Gateway for CloudWatch access. |
apiGatewayLogGroup | logs.LogGroup | Returns an instance of the LogGroup created by the construct for API Gateway access logging to CloudWatch. |
lambdaFunction | lambda.Function | Returns an instance of the Lambda function created by the pattern. |
Out of the box implementation of the Construct without any override will set the following defaults:
© Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
FAQs
CDK Constructs for AWS Cloudfront to AWS API Gateway to AWS Lambda integration.
The npm package @aws-solutions-constructs/aws-cloudfront-apigateway-lambda receives a total of 2,987 weekly downloads. As such, @aws-solutions-constructs/aws-cloudfront-apigateway-lambda popularity was classified as popular.
We found that @aws-solutions-constructs/aws-cloudfront-apigateway-lambda demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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