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ASP.NET Core 6 and Angular

You're reading from   ASP.NET Core 6 and Angular Full-stack web development with ASP.NET 6 and Angular 13

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Product type Paperback
Published in Apr 2022
Publisher Packt
ISBN-13 9781803239705
Length 780 pages
Edition 5th Edition
Languages
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Author (1):
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Valerio De Sanctis Valerio De Sanctis
Author Profile Icon Valerio De Sanctis
Valerio De Sanctis
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Toc

Table of Contents (18) Chapters Close

Preface 1. Introducing ASP.NET and Angular FREE CHAPTER 2. Getting Ready 3. Looking Around 4. Front-End and Back-End Interactions 5. Data Model with Entity Framework Core 6. Fetching and Displaying Data 7. Forms and Data Validation 8. Code Tweaks and Data Services 9. Back-End and Front-End Debugging 10. ASP.NET Core and Angular Unit Testing 11. Authentication and Authorization 12. Progressive Web Apps 13. Beyond REST – Web API with GraphQL 14. Real-Time Updates with SignalR 15. Windows, Linux, and Azure Deployment 16. Other Books You May Enjoy
17. Index

Entity controllers

Now that we have thousands of cities and hundreds of countries in our database, we need to find a way to bring this data to Angular and vice versa. As we already know from Chapter 2, Getting Ready, this role is played by the .NET controllers, so we’re going to create two of them:

  • CitiesController, to serve (and receive) the cities’ data
  • CountriesController, to do the same with the countries

Let’s get started.

CitiesController

Let’s start with the cities. Remember what we did when we created SeedController? What we’re going to do now is rather similar, but this time we’ll make good use of Visual Studio’s code-generation features.

From our project’s Solution Explorer, follow these steps:

  1. Right-click on the /Controllers/ folder.
  2. Click on Add | Controller.
  3. Choose the Add API Controller with actions, using Entity Framework option (the last one from the...
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