.NET Microservices – Full Course for Beginners

By freeCodeCamp.org
Published: Feb 25, 2022

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Learn the foundational elements of a microservices architecture with .NET in this beginner level course. You will incrementally building a real microservices-based application with the .NET platform and C#.

Get the code: https://youtube.dotnetmicroservices.com/netmicroservicesbasics
Course created by Julio Casal. Check out his channel: https://www.youtube.com/channel/UCw8a…
Want to master microservices? Learn more from Julio here: https://dotnetmicroservices.com

Course Contents
• (0:00:14) Module 1- Welcome to the course!
• (0:04:52) Development environment setup
• (0:12:39) Customizing VS Code for C# Development
• (0:17:37) What’s wrong with the monolith?
• (0:25:32) What are microservices?
• (0:35:18) Module 2- Your first microservice
• (0:35:53) Creating a microservice via the .NET CLI
• (0:45:46) Introduction to the REST API and DTOs
• (0:47:35) Adding the DTOs
• (0:50:52) Adding the REST API operations
• (1:15:57) Handling invalid inputs
• (1:27:04) Module 3- Adding database storage
• (1:27:51) Introduction to the repository pattern and MongoDB
• (1:30:13) Implementing a MongoDB repository
• (1:44:18) Using the repository in the controller
• (1:55:11) Introduction to Docker
• (1:56:57) Trying out the REST API with a MongoDB container
• (2:09:50) Introduction to Dependency Injection and Configuration
• (2:14:47) Implementing dependency injection and configuration
• (2:31:40) Module 4- Preparing for the next microservice
• (2:32:37) Using Postman
• (2:48:01) Reusing common code via NuGet
• (2:52:12) Refactoring into a generic MongoDB repository
• (3:03:02) Refactoring MongoDB registration into extension methods
• (3:10:07) Moving generic code into a reusable NuGet package
• (3:26:04) Introduction to Docker Compose
• (3:28:24) Moving MongoDB to docker compose
• (3:39:18) Module 5- Synchronous inter-service communication
• (3:40:12) Creating the Inventory microservice
• (4:06:47) Introduction to synchronous communication
• (4:10:29) Implementing synchronous communication via IHttpClientFactory
• (4:22:15) Understanding timeouts and retries with exponential backoff
• (4:25:45) Implementing a timeout policy via Polly
• (4:35:41) Implementing retries with exponential backoff
• (4:46:53) Understanding the circuit breaker pattern
• (4:49:59) Implementing the circuit breaker pattern
• (4:56:36) Module 6- Asynchronous inter-service communication
• (4:57:31) Introduction to asynchronous communication
• (5:07:23) Defining the message contracts
• (5:11:09) Publishing messages via MassTransit
• (5:22:21) Standing up a RabbitMQ docker container
• (5:30:04) Refactoring MassTransit configuration into the reusable NuGet package
• (5:41:11) Consuming messages for eventual data consistency
• (6:01:54) Removing the inter-service synchronous communication
• (6:16:32) Module 7- Initial Frontend Integration
• (6:17:02) Installing Node.js
• (6:20:13) Getting started with the frontend
• (6:34:55) Understanding CORS
• (6:40:50) Adding the CORS middleware
• (6:46:49) Exploring the frontend to microservices communication
• (7:05:18) Next Steps

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