HttpAPI vs. WebSocket API — a detailed performance analysis. 6 May 2022 11:47 AM (3 years ago)
This exercise is a detailed performance analysis comparing WebSocket vs. HttpApi based APIs. Which is faster? Why?
Building a WebSocket API with AWS API Gateway v2, Golang, and CloudFormation 4 May 2022 7:23 AM (3 years ago)
A few years ago I wrote an article about creating a WebSocket API using AWS API Gateway as well. This version I hope to make things easier…
Extract an existing AWS IAM role for use in a CloudFormation template. 8 Apr 2022 5:53 AM (3 years ago)
So you are probably reading this because you have some existing IAM roles that you would like to model a new IAM role after or you are now…
Deconstructing AWS Lambda Functions 2 Jan 2021 10:26 AM (4 years ago)
AWS Lambda Functions are basic. It is the simplicity of the Lambda Function which makes it powerful and extensible.
Deduplicating SNS and SQS messages using AWS’s new FIFO SNS Topics and a FIFO SQS Queue 19 Dec 2020 8:48 AM (4 years ago)
I recently needed to build a process that fans out a bunch of work across multiple AWS Lambda functions. This allowed me to perform a…
How to properly use CloudFront to Cache an API with Cache-Control and HTTP 304 to provide cache… 7 Oct 2020 4:53 AM (4 years ago)
HTTP Developer Documentation from Mozilla explains HTTP Caching very well. However how does that relate to the AWS technology stack? Cache…
Front End deployments in AWS with dev/prod promotion support with FULL CI/CD pipeline. 29 Aug 2020 3:22 AM (4 years ago)
The problem is classic and every place I work the problem is exactly the same. Some of the context is nuanced but for the most part we…
Configure S3 to send change notification events to SNS and consume with Lambda in… 13 Aug 2020 4:57 AM (4 years ago)
So not too long ago I wrote an article about subscribing a lambda function directly to an S3 bucket. I ran into a situation where I needed…
Solved: Working API Gateway Lambda Request Authorizer 26 Feb 2020 6:22 AM (5 years ago)
Ever try to add a custom authorizer to your API Gateway? Did you get an error that said Unauthorized request: f1f3c97f-b90e-4e… I have a…
Subscribe an AWS Lambda function to an S3 bucket event using CloudFormation and SAM. 3 Jan 2020 6:22 AM (5 years ago)
This quick tutorial will show you how to create a CloudFormation template (leveraging SAM) to connect an AWS Lambda function to an S3…
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