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ASP.NET Core 5 and Angular

ASP.NET Core 5 and Angular - Fourth Edition

By : Valerio De Sanctis
4.9 (17)
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ASP.NET Core 5 and Angular

ASP.NET Core 5 and Angular

4.9 (17)
By: Valerio De Sanctis

Overview of this book

Learning full-stack development calls for knowledge of both front-end and back-end web development. ASP.NET Core 5 and Angular, Fourth Edition will enhance your ability to create, debug, and deploy efficient web applications using ASP.NET Core and Angular. This revised edition includes coverage of the Angular routing module, expanded discussion on the Angular CLI, and detailed instructions for deploying apps on Azure, as well as both Windows and Linux. Taking care to explain and challenge design choices made throughout the text, Valerio teaches you how to build a data model with Entity Framework Core, alongside utilizing the Entity Core Fluent API and EntityTypeConfiguration class. You’ll learn how to fetch and display data and handle user input with Angular reactive forms and front-end and back-end validators for maximum effect. Later, you will perform advanced debugging and explore the unit testing features provided by xUnit.net (.NET 5) and Jasmine, as well as Karma for Angular. After adding authentication and authorization to your apps, you will explore progressive web applications (PWAs), learning about their technical requirements, testing, and converting SWAs to PWAs. By the end of this book, you will understand how to tie together the front end and back end to build and deploy secure and robust web applications.
Table of Contents (15 chapters)
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Index

Fetching and Displaying Data

In the previous chapter, we created a new WorldCities web application project and made a considerable effort to empower it with a DBMS-based data provider, built upon Entity Framework Core using the Code-First approach. Now that we have data persistence, we're ready to entrust our users with the ability to interact with our application; this means that we can implement some much-needed stuff, such as the following:

  • Fetching data: Querying the data provider from the client side using HTTP requests and getting structured results back from the server side
  • Displaying data: Populating typical client-side components such as tables, lists, and so on, ensuring a good user experience for the end user

In this chapter, we'll cover these two topics by adding a number of client-server interactions handled by standard HTTP request/response chains; it goes without saying that Angular will play a major role here, together with a couple...

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