cdk-simplewebsite-deploy 2.2.1

This is an AWS CDK v2 Construct to simplify deploying a single-page website use CloudFront distributions.

cdk-simplewebsite-deploy

This is an AWS CDK v2 construct library for deploying a single-page website with S3, CloudFront, Route 53, and ACM. CreateCloudfrontSite is the recommended construct because it uses a private S3 origin with CloudFront Origin Access Control (OAC), while CreateBasicSite is deprecated because it creates a public S3 website endpoint.

Installation and Usage

CreateCloudfrontSite

Creates a website using a private S3 bucket, a CloudFront distribution, and DNS records in Route 53.

Typescript

yarn add cdk-simplewebsite-deploy

import * as cdk from 'aws-cdk-lib';
import { CreateCloudfrontSite } from 'cdk-simplewebsite-deploy';
import { Construct } from 'constructs';

export class PipelineStack extends cdk.Stack {
  constructor(scope: Construct, id: string, props?: cdk.StackProps) {
    super(scope, id, props);

    new CreateCloudfrontSite(this, 'test-website', {
      websiteFolder: './src/dist',
      indexDoc: 'index.html',
      hostedZone: 'example.com',
      subDomain: 'www.example.com',
    });
  }
}

Java

<dependency>
	<groupId>com.thonbecker.simplewebsitedeploy</groupId>
	<artifactId>cdk-simplewebsite-deploy</artifactId>
	<version>0.4.2</version>
</dependency>

package com.myorg;

import com.thonbecker.simplewebsitedeploy.CreateCloudfrontSite;
import software.amazon.awscdk.Stack;
import software.amazon.awscdk.StackProps;
import software.constructs.Construct;

public class MyProjectStack extends Stack {
    public MyProjectStack(final Construct scope, final String id) {
        this(scope, id, null);
    }

    public MyProjectStack(final Construct scope, final String id, final StackProps props) {
        super(scope, id, props);

        CreateCloudfrontSite.Builder.create(this, "test-website")
                .websiteFolder("./src/build")
                .indexDoc("index.html")
                .hostedZone("example.com")
                .subDomain("www.example.com")
                .build();
    }
}

Python

pip install cdk-simplewebsite-deploy

from aws_cdk import Stack
from cdk_simplewebsite_deploy import CreateCloudfrontSite
from constructs import Construct


class MyProjectStack(Stack):

    def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
        super().__init__(scope, construct_id, **kwargs)

        CreateCloudfrontSite(self, 'test-website', website_folder='./src/build',
                             index_doc='index.html',
                             hosted_zone='example.com',
                             sub_domain='www.example.com')

CreateBasicSite

Deprecated. Creates a website using public S3 website endpoints with a domain hosted in Route 53.

Use CreateCloudfrontSite for new sites. CreateBasicSite configures public bucket access so Route 53 can alias directly to the S3 website endpoint.

Typescript

yarn add cdk-simplewebsite-deploy

import * as cdk from 'aws-cdk-lib';
import { CreateBasicSite } from 'cdk-simplewebsite-deploy';
import { Construct } from 'constructs';

export class PipelineStack extends cdk.Stack {
  constructor(scope: Construct, id: string, props?: cdk.StackProps) {
    super(scope, id, props);

    new CreateBasicSite(this, 'test-website', {
      websiteFolder: './src/build',
      indexDoc: 'index.html',
      hostedZone: 'example.com',
    });
  }
}

Java

<dependency>
	<groupId>com.thonbecker.simplewebsitedeploy</groupId>
	<artifactId>cdk-simplewebsite-deploy</artifactId>
	<version>0.4.2</version>
</dependency>

package com.myorg;

import com.thonbecker.simplewebsitedeploy.CreateBasicSite;
import software.amazon.awscdk.Stack;
import software.amazon.awscdk.StackProps;
import software.constructs.Construct;

public class MyProjectStack extends Stack {
    public MyProjectStack(final Construct scope, final String id) {
        this(scope, id, null);
    }

    public MyProjectStack(final Construct scope, final String id, final StackProps props) {
        super(scope, id, props);

        CreateBasicSite.Builder.create(this, "test-website")
                .websiteFolder("./src/build")
                .indexDoc("index.html")
                .hostedZone("example.com")
                .build();
    }
}

Python

pip install cdk-simplewebsite-deploy

from aws_cdk import Stack
from cdk_simplewebsite_deploy import CreateBasicSite
from constructs import Construct

class MyProjectStack(Stack):

    def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
        super().__init__(scope, construct_id, **kwargs)

        CreateBasicSite(self, 'test-website', website_folder='./src/build',
                        index_doc='index.html',
                        hosted_zone='example.com')

🚀 Enhanced Features

The CreateCloudfrontSite construct includes optional advanced features for security, performance, and monitoring.

Security Headers

Enable comprehensive security headers including HSTS, X-Frame-Options, Content-Type-Options, and XSS protection:

new CreateCloudfrontSite(this, 'secure-website', {
  websiteFolder: './src/dist',
  indexDoc: 'index.html',
  hostedZone: 'example.com',
  enableSecurityHeaders: true, // 🔒 Adds security headers
});

IPv6 Support

Enable IPv6 connectivity with AAAA records:

new CreateCloudfrontSite(this, 'ipv6-website', {
  websiteFolder: './src/dist',
  indexDoc: 'index.html',
  hostedZone: 'example.com',
  enableIpv6: true, // 🌐 Adds AAAA records for IPv6
});

Access Logging

Enable CloudFront access logging for analytics and monitoring:

new CreateCloudfrontSite(this, 'logged-website', {
  websiteFolder: './src/dist',
  indexDoc: 'index.html',
  hostedZone: 'example.com',
  enableLogging: true, // 📊 Enables access logging
  // logsBucket: myCustomBucket, // Optional: use existing bucket
});

WAF Integration

Integrate with AWS WAF for enhanced security:

new CreateCloudfrontSite(this, 'waf-protected-website', {
  websiteFolder: './src/dist',
  indexDoc: 'index.html',
  hostedZone: 'example.com',
  webAclId: 'arn:aws:wafv2:us-east-1:123456789012:global/webacl/my-web-acl/12345678-1234-1234-1234-123456789012', // 🛡️ WAF protection
});

Origin Access Levels

Grant additional OAC permissions to the website bucket. This can be useful when you need CloudFront to distinguish missing objects from access-denied responses.

import * as cloudfront from 'aws-cdk-lib/aws-cloudfront';

new CreateCloudfrontSite(this, 'website-with-list-access', {
  websiteFolder: './src/dist',
  indexDoc: 'index.html',
  hostedZone: 'example.com',
  originAccessLevels: [
    cloudfront.AccessLevel.READ,
    cloudfront.AccessLevel.LIST,
  ],
});

CloudFront Function Associations

Attach CloudFront Functions to the default behavior for lightweight viewer request or viewer response logic.

import * as cloudfront from 'aws-cdk-lib/aws-cloudfront';

const rewriteFunction = new cloudfront.Function(this, 'RewriteFunction', {
  code: cloudfront.FunctionCode.fromInline(
    'function handler(event) { return event.request; }',
  ),
});

new CreateCloudfrontSite(this, 'website-with-function', {
  websiteFolder: './src/dist',
  indexDoc: 'index.html',
  hostedZone: 'example.com',
  functionAssociations: [
    {
      eventType: cloudfront.FunctionEventType.VIEWER_REQUEST,
      function: rewriteFunction,
    },
  ],
});

Custom Cache Behaviors

Add custom cache behaviors for different content types:

import * as cloudfront from 'aws-cdk-lib/aws-cloudfront';

new CreateCloudfrontSite(this, 'optimized-website', {
  websiteFolder: './src/dist',
  indexDoc: 'index.html',
  hostedZone: 'example.com',
  additionalBehaviors: {
    '/api/*': {
      origin: myApiOrigin,
      allowedMethods: cloudfront.AllowedMethods.ALLOW_ALL,
      cachePolicy: cloudfront.CachePolicy.CACHING_DISABLED,
    },
    '/static/*': {
      cachePolicy: cloudfront.CachePolicy.CACHING_OPTIMIZED_FOR_UNCOMPRESSED_OBJECTS,
    },
  }, // ⚡ Custom caching strategies
});

Custom Error Responses

Define custom error handling:

new CreateCloudfrontSite(this, 'custom-errors-website', {
  websiteFolder: './src/dist',
  indexDoc: 'index.html',
  hostedZone: 'example.com',
  customErrorResponses: [
    {
      httpStatus: 404,
      responseHttpStatus: 200,
      responsePagePath: '/index.html', // SPA routing
    },
    {
      httpStatus: 403,
      responseHttpStatus: 200,
      responsePagePath: '/index.html',
    },
  ], // 🎯 Custom error handling
});

Complete Example with All Features

import * as cdk from 'aws-cdk-lib';
import * as cloudfront from 'aws-cdk-lib/aws-cloudfront';
import { CreateCloudfrontSite } from 'cdk-simplewebsite-deploy';
import { Construct } from 'constructs';

export class AdvancedWebsiteStack extends cdk.Stack {
  constructor(scope: Construct, id: string, props?: cdk.StackProps) {
    super(scope, id, props);

    const rewriteFunction = new cloudfront.Function(this, 'RewriteFunction', {
      code: cloudfront.FunctionCode.fromInline(
        'function handler(event) { return event.request; }',
      ),
    });

    new CreateCloudfrontSite(this, 'advanced-website', {
      websiteFolder: './dist',
      indexDoc: 'index.html',
      errorDoc: 'error.html',
      hostedZone: 'example.com',
      subDomain: 'www.example.com',

      // Performance & Security
      priceClass: cloudfront.PriceClass.PRICE_CLASS_ALL,
      enableSecurityHeaders: true,
      enableIpv6: true,
      originAccessLevels: [
        cloudfront.AccessLevel.READ,
        cloudfront.AccessLevel.LIST,
      ],

      // Monitoring & Protection
      enableLogging: true,
      webAclId: 'arn:aws:wafv2:us-east-1:123456789012:global/webacl/my-web-acl/12345678-1234-1234-1234-123456789012',

      // Custom Behaviors
      additionalBehaviors: {
        '/api/*': {
          allowedMethods: cloudfront.AllowedMethods.ALLOW_ALL,
          cachePolicy: cloudfront.CachePolicy.CACHING_DISABLED,
        },
      },

      // Edge Logic
      functionAssociations: [
        {
          eventType: cloudfront.FunctionEventType.VIEWER_REQUEST,
          function: rewriteFunction,
        },
      ],

      // SPA Error Handling
      customErrorResponses: [
        {
          httpStatus: 404,
          responseHttpStatus: 200,
          responsePagePath: '/index.html',
        },
      ],
    });
  }
}

🎯 Key Benefits

🔒 Enhanced Security

• Security Headers: Automatic HSTS, X-Frame-Options, Content-Type-Options, and XSS protection
• WAF Integration: Support for AWS WAF Web ACLs for advanced threat protection
• Origin Access Control: Modern S3 bucket protection (replaces deprecated OAI)
• Configurable OAC Permissions: Optional origin access levels for the website bucket

⚡ Optimized Performance

• Smart Caching: Optimized cache policies for better performance
• HTTP/2 & HTTP/3: Latest protocol support for faster loading
• Global Edge Locations: Configurable price classes for worldwide distribution
• IPv6 Support: Dual-stack networking for better connectivity
• CloudFront Functions: Optional viewer request and response function associations

📊 Comprehensive Monitoring

• Access Logging: CloudFront access logs for analytics
• Custom Error Handling: Flexible error response configuration
• SPA Support: Built-in single-page application routing support

🚀 Developer Experience

• Backward Compatible: All existing configurations continue to work
• Type Safe: Full TypeScript support with comprehensive interfaces
• CDK v2 Ready: Built for the latest AWS CDK version
• Multi-Language: Support for TypeScript, Python, and Java

License

Distributed under the Apache-2.0 license.