▶️Demo 1

Demo 1

At the end of this article, you will understand the following pointers.

This article is for absolute beginners where he talks only about microservices and runs everything locally, without deploying it anywhere!

1. Understanding Microservices using ASP.NET Core

2. What are Microservices?

3. Need of a Microservice

4. Advantages of Microservices

5. Difference between Monolith Architecture and Microservice

6. Microservices Architecture

7. Understanding API Gateway (Ocelot Gateway with example)

8. Features of API Gateway

9. Creating Microservices in ASP.NET core

10. Creating an API Gateway in ASP.NET Core

11. Creating API Gateway Project using Ocelot

12. Configure API Gateway and Integrate Microservices

13. Configuring Ocelot Routes in ASP.NET Core

14. Testing Microservices

15. Testing Microservice through API Gateway

Microservices using ASP.NET CoreDot Net Tutorials

The author has used dotnet 3.x with startup configuration class and there are possible issues with the port configurations. A simplified version given below.

Simplified version

Repository shown here implements gateway service using the article above, but the code is much simplified and does not use startup class.

GitHub - ravirammysore/SchoolManagementSystem: simple microservice application for absolute beginnersGitHub

Running the gateway

The gateway endpoints are:

https://localhost:45001/apigateway/AttendanceService https://localhost:45001/apigateway/AdmissionService

Output

We can see from the output below that the microservices are accessible directly and via the gateways as well!