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Web API Development with ASP.NET Core 8

This ASP.NET Core 8 training course teaches attendees how to design and build high-performance, secure, well-architected REST APIs that various clients can consume. This course focuses specifically...

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Course Code NET-330
Duration 4 days
Available Formats Classroom

Overview

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This ASP.NET Core 8 training course teaches attendees how to design and build high-performance, secure, well-architected REST APIs that various clients can consume. This course focuses specifically on APIs and does not include coverage of web UI topics such as Views and Razor Pages. An introduction to Blazor is included, but it is not covered in-depth.

Skills Gained

  • Understand the goals and benefits of ASP.NET Core 8.0
  • Learn to make good decisions about application architecture and data access technology
  • Use ASP.NET’s routing system to achieve a REST-style architecture
  • Gain experience building a service that makes data available via a modern web API
  • Learn best practices for employing unit testing, logging, and error handling
  • Understand different authentication choices for securing a web API
  • Get an introduction to Blazor and gRPC
  • Understand the different cross-platform deployment options available including via Docker containers

Prerequisites

  • Previous experience developing web-based applications with C#
  • Some familiarity with HTML, CSS, and JavaScript

Course Details

Training Materials

All ASP.NET Core training students receive comprehensive courseware.

Software Requirements

  • .NET 8.0 SDK
  • Visual Studio 2022 (17.8 or later), VS Code, or Rider
  • Lab file bundle provided with the course

Outline

  • Introduction
    • Evolution of .NET and .NET Core
    • .NET SKDs and Runtimes
    • Visual Studio and Visual Studio Code
  • .NET 6.0 SDK
    • Installation
    • Version Management
    • Command-Line Interface (CLI)
  • Modern C# and What's New in C# 12.0
    • Multi-paradigm C#
    • Features from Functional Programming
    • Evolution of Nullability in .NET
  • Immutability
    • Designing for Concurrency
    • Deferred Execution
  • ASP.NET Core Application Architecture
    • NuGet Packages
    • Application Startup
    • Hosting Environments
    • Middleware and the Request Pipeline
    • Services and Dependency Injection
  • Application Configuration
    • Configuration Providers and Sources
    • Configuration API
    • Options Pattern
    • HTTPS and HTTP/2
  • Request Routing
    • RESTful Services
    • Endpoint Routing
    • Route Templates
    • Route Constraints
    • Route Template Precedence
    • Attribute-Based Routing
  • Models
    • Persistence Ignorance
    • Dependency Inversion
    • Asynchronous Data Access
    • Object-Relational Mapping
    • Entity Framework Core
    • Dapper ORM
  • Controllers
    • Responsibilities
    • Requirements and Conventions
    • Dependencies
    • Action Results
    • ApiController Attribute
  • Web APIs
    • API Controllers
    • OpenAPI / Swagger
    • Testing APIs
    • Content Negotiation
    • CRUD Operations
    • Patch Requests
    • Cross-Origin Resource Sharing (CORS)
  • Data Validation
    • Introduction
    • Data Annotations
    • Model Binding
  • Error Handling
    • Best Practices
    • HTTP Error Status Codes
    • Developer Exception Page
  • Logging
    • Configuration
    • ILogger
    • Serilog and Seq
  • Testing
    • Unit Testing
    • xUnit
    • Testing Controllers
    • Integration Testing
  • Security
    • Authentication
    • ASP.NET Identity
    • Bearer Tokens
    • Authorization
  • Web API Authentication
    • OAuth 2.0 and OpenID Connect
    • Secrets Management
  • Remote Procedure Calls (gRPC)
    • Introduction
    • Protobuf
    • Server
    • Client
    • Limitations
  • Deployment
    • dotnet publish
    • Kestrel
    • IIS
    • Docker
  • Conclusion
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