AWS API Gateway with HTTP, Lambda, DynamoDB, and iOS
1h 23mIntermediate2024-07-01
Authors

Bear Cahill
Mobile Application Developer
Course details
Discover how to create RESTful APIs the easy way with Amazon Web Services (AWS). The AWS API Gateway allows developers to create custom RESTful APIs with whatever logic, endpoints, format, and code they choose, along with an SDK for the client of choice, such as iOS. You can even wrap another API or call code to return data. In this course, instructor Bear Cahill shows you how to create RESTful APIs with the API Gateway, using HTTP requests and AWS Lambda functions to read and write to an AWS DynamoDB. Learn how to use the generated API to create the source code for the client project—an iOS app—with Swagger. Plus, solidify what you learn with hands-on, practical challenges.
Skills covered
APIsCloud DevelopmentFull-Stack Web DevelopmentAmazon Web Services (AWS)AmazonCloud ServicesCloud PlatformsWeb DevelopmentCloud ComputingSoftware DevelopmentOne-Off
Concepts
Introduction
- Easy RESTful API creation
Getting Started with API Gateway
- AWS components introduction
- Create an API in API Gateway
- Create a mock GET API method
API Gateway to HTTP Service
- GET resource, method, and model
- GET method and model for multiple items
- Solution - DELETE method and model
- POST method and model
DynamoDB and Lambda
- Create a DynamoDB table
- Create a Lambda function
- Test POST to table
- Solution - Test GET from table
- GET one-item query
API Gateway to Lambda
- Create an API for Lambda
- Create a GET request
- Create a multiple item GET request
- Create a POST request
- Solution - Create a DELETE request
Client SDK from OpenAPI
- Deploy an API
- Genearate OpenAPI and SDK
- GET Request from iOS
- Solution - POST an Item to the API
Conclusion
- Where do we go from here