28 Jul

AWS Lambda guide part IV – API Gateway and Lambda without S3

AWS Lambda Tutorial, I will show you how to create or import your Python application to Lambda, use S3 bucket, add S3 trigger for Lambda and more!

It is time for some new final tuning of my small certificate signing service. In previous parts, I showed you what AWS Lambda service is and how to import simple Python application into serverless microservice. I also connected Lambda function to S3 storage service where I put certificates and key files. Then I added a trigger to the function, so Lambda function will execute automatically every time someone uploads new CSR file with certificate request to S3 bucket. Now I will show you not only how to make this function serverless but also storageless using API Gateway. It is not standard approach but in some scenarios might be interesting. So we will connect API Gateway and Lambda without S3 backend for keys and certificates.

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07 Jul

How to display HTML page using only AWS API Gateway

API Gateway is a powerful tool you can use to create a frontend for your application hosted on AWS. It let developers create, maintain, secure and monitor API on a large scale. This API is a gateway to access your data, functions, logic or any web application hosted on AWS. Logic is based on RESTful API framework used in an example by web servers and can be used to eliminate physical or virtual servers from infrastructure. API Gateway is a tool for a dynamic and flexible approach for data transformation. Let me show you how to display HTML page using only AWS API Gateway.

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