Pro ASP.NET Core 3 summary

Understanding ASP.NET Core 3

In Pro ASP.NET Core 3 by Adam Freeman, the author begins by introducing us to the latest version of ASP.NET Core. He explains the key features of the framework, including the new Razor Pages, middleware, and dependency injection. We learn how to set up an ASP.NET Core project, and the role of the Program and Startup classes.

Freeman then delves into the MVC architecture, explaining the Model, View, and Controller components. He discusses the role of routing, action methods, and views in the MVC framework. The author also demonstrates how to use Entity Framework Core to work with databases in ASP.NET applications.

Building Web Applications with ASP.NET Core

Next, we explore the process of building web applications. Freeman begins by elaborating on the role of tag helpers and view components in creating dynamic views. He then moves on to discuss form processing, including model binding, validation, and the use of tag helpers to create forms.

Furthermore, the book covers authentication and authorization in ASP.NET Core. The author explains how to implement user authentication using Identity, and how to control access to different parts of an application. Additionally, we learn about the role of middleware in handling HTTP requests and responses.

Developing RESTful Web Services

In the next section of Pro ASP.NET Core 3, Freeman shifts our focus to building RESTful web services. He explains the concept of REST (Representational State Transfer) and how it is implemented in ASP.NET Core. We learn how to create web APIs and use attribute routing to define the API endpoints.

The author then discusses various aspects of web API development, including handling HTTP requests, returning different types of responses, and working with data. We also explore important topics such as versioning, documentation, and testing of web APIs.

Advanced ASP.NET Core Topics

As we progress in the book, Freeman takes us into more advanced topics. We learn about advanced MVC features such as view components, tag helpers, and filters. The author then introduces us to SignalR, a library for adding real-time web functionality to applications.

In the final chapters, we explore deploying ASP.NET Core applications to different environments. Freeman discusses the use of Docker containers for deployment, and the process of publishing an application to Azure. The book wraps up with a discussion of performance optimization and monitoring of ASP.NET Core applications.

Conclusion

In conclusion, Pro ASP.NET Core 3 by Adam Freeman provides a comprehensive guide to developing web applications and web APIs with ASP.NET Core 3. The book covers a wide range of topics, from the basics of the framework to advanced features and deployment strategies. It is an essential resource for developers looking to master ASP.NET Core 3 and build modern, scalable web applications.