.NET

.NET 5 & .NET Core 3.1 Web API & Entity Framework Jump start.

Web API

• Model-View-Controller (MVC) pattern
• Asynchronous implementations
• Data-Transfer-Objects (DTOs)
• CRUD (Create, Read, Update, Delete)
• HTTP request methods (GET, POST, PUT, DELETE)

Entity Framework Core

• Persistence
• Object-Relational-Mapping
• SQL Server database
• Code-First Migration
• CRUD with Entity Framework Core

Authentication

• User registration and login
• Cryptography algorithm HMACSHA512
• JSON Web Tokens

Database Relationships

• One-To-One
• One-To-Many
• Many-To-Many

Dependencies

• Swashbuckle Filters
• AutoMapper
• Entity Framework Core Design
• Entity Framework Core SqlServer
• JWT Bearer

Entity Framework Migration

  dotnet ef migrations add InitialCreate
  dotnet ef database update

JWT

On the JWT page "Debugger" one can take a deeper look into the token generated by /Auth/Login

• To a valid signature verification, replace your-256-bit-secret on the UI for the "AppSettings:Token" value on the appsettings.json file.

Running

Application

  cd dotnet-rpg
  dotnet run

Debug on Swagger

Follow path: https://localhost:5001/swagger/index.html

• To test secured methods with Swagger

  • run /Auth/Login with a registered user
  • copy the token generated
  • on right top of the page click on Authorize and paste the value from previous step, like the example given on the screen

    bearer <TOKEN>
    

  • after successfully loging, the locked methods (closed lock on right corner) can be tested and the message shown should be like the image below