- Implement an update handler to update an existing movie item.
- Create a new PUT method in API Gateway to trigger the update Lambda function.
- Implement a single Lambda function to handle all type of events (GET, POST, DELETE, PUT).
- Update the findOne handler to return a proper response code for a valid request but an empty data (for example, no movie for the ID requested).
- Implement a pagination system on the findAll endpoint using a Range header and using a Query string.
Hands-On Serverless Applications with Go
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Hands-On Serverless Applications with Go
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Overview of this book
Serverless architecture is popular in the tech community due to AWS Lambda. Go is simple to learn, straightforward to work with, and easy to read for other developers; and now it's been heralded as a supported language for AWS Lambda. This book is your optimal guide to designing a Go serverless application and deploying it to Lambda.
This book starts with a quick introduction to the world of serverless architecture and its benefits, and then delves into AWS Lambda using practical examples. You'll then learn how to design and build a production-ready application in Go using AWS serverless services with zero upfront infrastructure investment. The book will help you learn how to scale up serverless applications and handle distributed serverless systems in production. You will also learn how to log and test your application.
Along the way, you'll also discover how to set up a CI/CD pipeline to automate the deployment process of your Lambda functions. Moreover, you'll learn how to troubleshoot and monitor your apps in near real-time with services such as AWS CloudWatch and X-ray. This book will also teach you how to secure the access with AWS Cognito.
By the end of this book, you will have mastered designing, building, and deploying a Go serverless application.
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Current Title:
Hands-On Serverless Applications with Go
Table of Contents (17 chapters)
Preface
Free Chapter
Go Serverless
Getting Started with AWS Lambda
Developing a Serverless Function with Lambda
Setting up API Endpoints with API Gateway
Managing Data Persistence with DynamoDB
Deploying Your Serverless Application
Implementing a CI/CD Pipeline
Scaling Up Your Application
Building the Frontend with S3
Testing Your Serverless Application
Monitoring and Troubleshooting
Securing Your Serverless Application
Designing Cost-Effective Applications
Infrastructure as Code
Assessments
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Customer Reviews