Book Image

ASP.NET Core and Vue.js

By : Devlin Basilan Duldulao
Book Image

ASP.NET Core and Vue.js

By: Devlin Basilan Duldulao

Overview of this book

Vue.js 3 is faster and smaller than the previous version, and TypeScript’s full support out of the box makes it a more maintainable and easier-to-use version of Vue.js. Then, there's ASP.NET Core 5, which is the fastest .NET web framework today. Together, Vue.js for the frontend and ASP.NET Core 5 for the backend make a powerful combination. This book follows a hands-on approach to implementing practical methodologies for building robust applications using ASP.NET Core 5 and Vue.js 3. The topics here are not deep dive and the book is intended for busy .NET developers who have limited time and want a quick implementation of a clean architecture with popular libraries. You’ll start by setting up your web app’s backend, guided by clean architecture, command query responsibility segregation (CQRS), mediator pattern, and Entity Framework Core 5. The book then shows you how to build the frontend application using best practices, state management with Vuex, Vuetify UI component libraries, Vuelidate for input validations, lazy loading with Vue Router, and JWT authentication. Later, you’ll focus on testing and deployment. All the tutorials in this book support Windows 10, macOS, and Linux users. By the end of this book, you’ll be able to build an enterprise full-stack web app, use the most common npm packages for Vue.js and NuGet packages for ASP.NET Core, and deploy Vue.js and ASP.NET Core to Azure App Service using GitHub Actions.
Table of Contents (25 chapters)
1
Section 1: Getting Started
4
Section 2: Backend Development
13
Section 3: Frontend Development
20
Section 4: Testing and Deployment

Writing controllers and routes

We are now in the section where we will be writing controllers that process HTTP requests from the client application. We are also going to write routes that redirect an HTTP request to its respective controller.

These will be two simple controllers, but we will refactor them in the next chapter, Chapter 6, Diving into CQRS.

TourPackagesController

We will be creating the controller for TourPackages that will handle and process any requests that will retrieve and update TourPackages table in the database:

  1. Now go back to the Travel.WebApi project and create TourPackagesController.cs inside of the Controllers directory and write the following code:
    using Microsoft.AspNetCore.Mvc;
    using Microsoft.EntityFrameworkCore;
    using System.Threading.Tasks;
    using Travel.Data.Contexts;
    using Travel.Domain.Entities;

    The code imports the preceding namespaces, which are needed in this controller.

  2. Next, write the controller class:
    namespace Travel.WebApi...