Since the goal is to serve the index.html even a user goes directly to a path, we can set up CloudFront error handling on the index.html server if S3 returns the “resource not found” error with the error code 404.Īnother best practice I encourage you to follow is using a compression method.

Note: If you need simple needs like using hashless URLs only, there is a simple follow-up approach.

If you need to learn more about Lamda Edge, you can consult the documentation provided by AWS. To manage custom authentication and authorization.To increase the cache hit ratio, resulting in improved application performance by avoiding latency caused by a cache failure.To add logic to requests and responses, such as creating eye-catching URLs and managing authentication and authorization for originating requests.Dynamically generate customized content based on request or response attributes, such as resizing images based on request attributes.These functions are performed in CloudFront Edge Locations closer to the user, making it faster to respond or act on content in transit. Lambda Edge allows you to intercept HTTP requests that go through CloudFront.

Aws waf cloudfront