.NET Core Microservices - Implement Coupon Repository

The video tutorial explains how to use an HTTP client with dependency injection to access a coupon microservice. It covers implementing the get coupon method, configuring the HTTP client, and deserializing API responses into DTO objects. The tutorial concludes with configuring the coupon repository and preparing to call the coupon API in the next video.

Why is the HTTP client used in the coupon microservice?

• To configure the database settings

• To handle user authentication

• To make HTTP calls to the coupon microservice

• To access the database directly

What is the purpose of the get coupon method?

• To delete a coupon from the database

• To retrieve and process coupon data from an API

• To create a new coupon entry

• To update the coupon details

How is the response from the coupon API processed?

• By converting it to a string and printing

• By deserializing it into a response DTO object

• By sending it to another microservice

• By storing it directly in the database

What happens if the coupon is not valid?

• The system retries the API call

• An error message is displayed

• The coupon is marked as expired

• A new empty coupon DTO is returned

What is the next step after implementing the coupon repository?

• Testing the API with sample data

• Configuring the HTTP client in the startup class

• Deploying the application to production

• Writing unit tests for the API