API Gateway

API Gateway

Secure API Gateway with a Lambda authorizer – Implementing a custom authorizer

A Lambda authorizer (or custom authorizer) is an API Gateway feature that uses a Lambda function to control access to your API. You can...
László Bodor -
API Gateway

API Gateway calling Step Functions – a direct integration from an API to a state machine workflow

If for whatever reason you want to trigger a Step Functions state machine workflow through API Gateway by exposing a HTTPS endpoint you can...
László Bodor -
API Gateway

What are Lambda versions, aliases and weighted aliases and how to reference them from API Gateway

Lambda versions, aliases and weighted aliases are useful features if you need to publish different versions of your Lambda functions. In this video I...
László Bodor -
API Gateway

Upload large files to S3 with API Gateway and Lambda: Overcoming Size Limitations using pre-signed URLs

In this tutorial video, I guide you through the process of uploading large files to Amazon S3 using API Gateway and Lambda functions, while...
László Bodor -
API Gateway

How to use a custom domain name with API Gateway

By default your AWS API Gateway URL's are pretty long and hard to remember and also confusing for your customers. What if you could...
László Bodor -
API Gateway

Secure the AWS API Gateway with Cognito User Pools & Cognito Authorizer

By default your API Gateway endpoints are not secured so anyone with the link can access it. In a real world scenario you would...
László Bodor -
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