This is a basic CRUD (Create, Read, Update, Delete) application that shows how you would implement and use Identity in a multi layer application.
It uses the MyMusic project as base.
To upgrade the MyMusic project is simple, we just need to updated the TargetFramework to netcoreapp.3.1 in the MyMusic.Api.csproj file, like this:
<TargetFramework>netcoreapp3.1</TargetFramework>
And update Entity Framework version in the Data project in the MyMusic.Data.csproj. You can run the following commands to update to version 3.1.2:
dotnet add ./MyMusic.Data/MyMusic.Data.csproj package Microsoft.EntityFrameworkCore -v 3.1.2
dotnet add ./MyMusic.Data/MyMusic.Data.csproj package Microsoft.EntityFrameworkCore.Design -v 3.1.2
dotnet add ./MyMusic.Data/MyMusic.Data.csproj package Microsoft.EntityFrameworkCore.SqlServer -v 3.1.2
I also upgraded Swashbuckle's version to their final stable release 5.0.0.
To upgrade you need to update to their latest package with:
dotnet add ./MyMusic.Api/MyMusic.Api.csproj package Swashbuckle.AspNetCore -v 5.0.0
Also, if you have an API that uses Newtonsoft for serializing JSON, you need to add an extra package and an extra service configuration to your Startup.cs because since .NET Core 3.0, Microsoft introduced their own serializer, System.Text.Json (STJ), so Swashbuckle will assume you are using it as default. But don't worry, you just need to run the following line of code to add the out-of-the-box package:
Note that this is only needed if you need Newtonsoft in your application!
dotnet add ./MyMusic.Api/MyMusic.Api.csproj package Swashbuckle.AspNetCore.Newtonsoft -v 5.0.0
And add the following service configuration in the ConfigureServices method just after services.AddSwaggerGen configuration:
services.AddSwaggerGenNewtonsoftSupport();
For more information and configuration, you can check the project's github .