AWS LAMBDA Proxy Integration - AMAZON API GATEWAY REST APIs | .NET ON AWS | AWS Serverless

Hey 👋 Learn to build REST API in Amazon API Gateway powered by a Lambda function and DynamoDB using the Proxy integration method.

Broadly it’s categorized into two products - REST APIs and HTTP APIs. While both of them allow us to build RESTful APIs, the REST API product in Gateway provides more advanced features and configurations.

REST API supports different integration options to power the APIs we build and AWS Lambda is one of them.

In this video, we will learn how to build a REST API powered by an AWS Lambda using the Proxy integration. With Proxy Integration the HTTP Request coming into the API Gateway is passed as is to the Lambda Function and the function is responsible for interpreting the request. We will learn how to set up and integrate with AWS Lambda from API Gateway, persist data to Amazon DynamoDB, and perform Create, Read, Update & Delete (CRUD) operations on the data. We will also learn how to manage multiple stages in API Gateway and connect to different lambda functions and DynamoDB tables.

This video is sponsored by AWS and is part of the .NET on AWS Series.

00:00 - Introduction
01:48 - Create REST API
04:12 - Build Lambda Function
12:19 - Test Lambda Function Local Environment
14:16 - Deploy Lambda Function
15:18 - Update Lambda IAM Roles
17:16 - Lambda Integration Setup
18:25 - Query String Parameters
19:21 - Testing Integration
20:17 - POST Endpoint
26:35 - Deploy
28:56 - Multiple Stages
31:47 - Configure Backed For Multiple Stages
35:56 - Lambda Permissions For API Gateway
41:50 - Conclusion

🔗Blog Post - https://www.rahulpnath.com/blog/amazo...
🔗Source - https://rahulpnath.visualstudio.com/D...
🔗API Gateway - https://aws.amazon.com/api-gateway/
🔗AWS Free Tier - https://aws.amazon.com/free
🔗 JSON Schema Tool - https://www.jsonschema.net/
🔗 Postman - https://www.postman.com/

Additional Watching
📹Amazon API GATEWAY - Introduction To REST APIs -    • Amazon API GATEWAY - Introduction To ...  
📹AWS API Gateway - HTTP API -    • Amazon API GATEWAY - How To Build HTT...  
📹AWS Lambda -    • AWS LAMBDA For The .NET Developer: Ho...  
📹AWS DynamoDB -    • AWS DynamoDB For The .NET Developer: ...  
📹AWS Series -    • .NET on AWS  
📹ASP NET Core Series -    • ASP.NET Core  

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