Overview

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Learn the fundamentals of back-end development using .NET and ASP.NET Core. This course introduces learners to .NET architecture, C# programming basics, API development, middleware, serialization, and OpenAPI integration. You’ll gain practical experience building APIs, managing dependencies, and implementing modern development workflows using Microsoft Copilot. By the end of this course, you’ll be able to create APIs using ASP.NET Core, manage routing and dependency injection, serialize and deserialize application data, and integrate OpenAPI documentation into your projects. You’ll also learn how Microsoft Copilot can assist with writing, debugging, and managing API code efficiently. This course is ideal for learners interested in software development, API engineering, and modern application development practices. No prior programming experience is required.

Syllabus

Introduction to .NET and Its Architecture

This module begins with an orientation to the course structure, guided lab environment, and the Microsoft development and AI tools you will use throughout the course. You will then explore the features and functionalities of the .NET platform, compare the .NET Framework with the modern .NET platform, learn the basic syntax and key features of C# in the context of .NET, and identify common libraries and packages used in .NET development. By the end, you will have a strong foundation in .NET and C# for application development

Building Web APIs with ASP.NET Core

In this module, you'll explore the features and benefits of ASP.NET Core for web API development and learn how to create a simple web API. You'll also cover routing and attribute routing, understand dependency injection, and learn error handling and logging best practices to build efficient and maintainable APIs.

Serialization & Deserialization

In this module, you'll learn about serialization in .NET and why it's important. You'll explore how to serialize and deserialize objects effectively, and understand performance considerations for these processes. Finally, you'll cover security best practices to ensure safe serialization and deserialization in your applications.

Middleware and OpenAPI

In this module, you'll learn about middleware and its role in ASP.NET Core applications. You'll explore common middleware components, and how to integrate OpenAPI (Swagger) for API documentation. You'll also cover the process of generating API clients using Swagger and identify best practices for designing middleware in ASP.NET Core.

Using Microsoft Copilot for Developing APIs

In this module, you'll explore the features and functionalities of Microsoft Copilot for API development. You'll learn how to use Copilot to write and debug API code, as well as implement middleware components. Finally, you'll apply Copilot in a comprehensive API development project, leveraging its capabilities to streamline your workflow.