Become an AWS pro by getting hands-on with API Gateway. Developed by AWS Solution Certified Architects, you’ll build secure apps, integrate services, and create a chat app. No setup, no cleanup, no hassle.

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API Gateway is an important component of the AWS serverless stack and has great potential to enable low latency, low-cost, and secure applications. This course takes you through all aspects of the AWS API Gateway and contains ready-to-use code snippets to implement different patterns of serverless API development in AWS. 

You’ll learn core concepts and get hands-on experience with core API Gateway capabilities. You’ll also dive deep into data mapping and WebSocket APIs and build a fully functional multi-user chat application with WebSocket API. You’ll learn about various services that can integrate with the API Gateway. Throughout the course, you’ll use IaC to provision resources, coupled with an introduction to CloudFormation. You’ll conclude the course by building a fully functional chat application with a bot that listens to the conversation and sends random jokes when asked.

Through detailed lessons covering theoretical and practical knowledge, this course helps you master the AWS API Gateway service.

AWS API Gateway: The Unsung Warrior

# What's VPC?
The Virtual Private Cloud (VPC) is an essential concept in AWS Networking. Security is a primary requirement of almost all applications deployed on the cloud.

A robust encryption algorithm and a solid authentication/authorization framework (AAF) are essential for any system. These aren’t enough, though. We often need a little more protection. That protection comes from VPC. It allows us granular control over the connectivity of the individual servers in the cloud.

VPC is meant for use with servers and containers. It’s rarely used in serverless architectures. However, AWS enables good interfacing between the serverless and server world. So, API Gateway also provides a way to access APIs implemented inside a VPC.

# Architecture pattern
A VPC can contain public and private subnets that communicate with each other.


Understand the Private REST APIs in the AWS API Gateway, where they are required, and the typical architecture pattern.

Introduction to API Gateway

API Gateway: High Level View

Getting Started with AWS API Gateway

API Gateway: Basic Configurations

Data Mapping Deep Dive

Leveraging AWS API Gateway for Public API Integration

Websocket Deep Dive

AWS Service Integration Deep Dive

Integrating AWS Services with API Gateway

Appendix

API Gateway Evaluation

Chat Application with Jokes Bot

Building a Chat Application Using Lambda Function and API Gateway

Private API