Enroll Course: https://www.udemy.com/course/amazon-api-gateway-deep-dive/
In the ever-evolving landscape of cloud computing, effectively managing and exposing your backend services is paramount. Amazon API Gateway stands as a robust solution for creating, publishing, monitoring, and securing RESTful APIs. This comprehensive Udemy course, ‘Amazon API Gateway – Deep Dive,’ offers an in-depth exploration of this powerful AWS service, guiding you from foundational concepts to advanced configurations.
The course is structured into six key sessions, each building upon the previous one to provide a holistic understanding of API Gateway.
**Session 1: The Fundamentals of API Gateway** kicks off with a clear explanation of what API Gateway is, covering essential functional and non-functional requirements. You’ll learn the distinctions between REST, HTTP, and WebSocket APIs, understand the limitations within AWS, and explore the different deployment options: Private, Regional, and Edge-Optimized APIs.
**Session 2: Building Your First REST API** is the core of the course. Here, you’ll dive into creating your own API, gradually adding functionalities. The instructor meticulously explains the request flow and demonstrates integrations with native AWS services like SQS and AWS Lambda. You’ll also learn to use Mock integrations for testing, implement caching for improved performance and availability, and configure request validation (headers, query strings, and body). The session concludes with an introduction to Models and base templates for standardized response formatting.
**Session 3: Securing Your API Gateway** addresses the critical aspect of security. This session covers two primary authorization methods: Lambda Authorizers and AWS IAM. You’ll gain hands-on experience with services like SSM Parameter Store and Python for AWS integrations. Furthermore, the course delves into Resource Policies, a vital feature for controlling access to your API, even when exposed publicly.
**Session 4: Configuring Throttling** focuses on managing API traffic. You’ll understand the concepts of Rate and Burst Limits, learn how to use them effectively, and explore Usage Plans and API Keys for granular control over request quotas and limits for different client tiers.
**Session 5: Setting Up Logs & Metrics** is dedicated to monitoring and troubleshooting. The course guides you through configuring logs and metrics to understand your API’s behavior. You’ll learn to create custom logs for faster troubleshooting, view consolidated dashboards in AWS CloudWatch, and build your own custom dashboards with various visualization options.
**Session 6: Creating Your Custom Domain** brings it all together by focusing on custom domain names. You’ll explore the architecture involving Route 53, ACM (AWS Certificate Manager), and API Gateway’s Custom Domain Name feature. The session walks you through provisioning a free SSL/TLS certificate using ACM and associating it with your custom domain, providing a professional endpoint for your APIs.
Throughout the course, you’ll interact with a wide array of AWS services, including API Gateway, Lambda, SQS, SSM Parameter Store, Network Load Balancer, Route 53, ACM, CloudFormation, VPC components, CloudWatch, and even JMeter for load testing. The instructor is diligent in highlighting which services are part of the AWS Free Tier and provides clear warnings about any potential additional costs.
**Recommendation:**
This ‘Amazon API Gateway – Deep Dive’ course is an exceptional resource for anyone looking to master API management on AWS. Whether you’re a backend developer, a DevOps engineer, or an architect, this course provides the practical knowledge and hands-on experience needed to build secure, scalable, and performant APIs. The clear explanations, practical examples, and comprehensive coverage of essential features make it a highly recommended investment for your cloud skill development.
Enroll Course: https://www.udemy.com/course/amazon-api-gateway-deep-dive/