![]() ![]() PM> Install-Package Specify a secret key in the appsettings.json file To do this, select the project in the Solution Explorer window, then right-click and select “Manage NuGet Packages.” In the NuGet Package Manager window, search for the package and install it.Īlternatively, you can install the package via the NuGet Package Manager console by entering the command shown below. Now add the NuGet package to your project. An HTTP 401 Unauthorized error will be generated if authorization is required and no authorization information is provided. If you execute this endpoint without this information, you’ll encounter a HTTP 401 Unauthorized error as shown in Figure 1. The authorization middleware will use this information to validate the request for the current execution context. This helps you protect your routes using authorization policies and forces you to provide authentication information when calling this endpoint. Note the use of the RequireAuthorization extension method here. () => "Hello World!").RequireAuthorization() var builder = WebApplication.CreateBuilder(args) ![]() You can replace the default code with the following code snippet to keep things simple and still provide a way to test your API. ![]() When you create a new minimal Web API project in Visual Studio 2022, a Program.cs file will be created with a few lines of default code. Create a HTTP Get endpoint in ASP.NET Core We’ll use this ASP.NET Core Web API project to create a minimal API endpoint and implement JWT authentication for it in the subsequent sections of this article. Ensure that the check boxes “Enable Docker,” “Configure for HTTPS,” and “Enable Open API Support” are unchecked as we won’t be using any of those features here.Leave the “Authentication Type” as “None” (default). In the “Additional Information” window shown next, uncheck the check box that says “Use controllers…” since we’ll be using minimal APIs in this example.Optionally check the “Place solution and project in the same directory” check box, depending on your preferences.In the “Configure your new project” window, specify the name and location for the new project.In the “Create new project” window, select “ASP.NET Core Web API” from the list of templates displayed.Following these steps will create a new ASP.NET Core Web API project in Visual Studio 2022: Create an ASP.NET Core minimal Web API project in Visual Studio 2022įirst off, let’s create an ASP.NET Core project in Visual Studio. If you don’t already have a copy, you can download Visual Studio 2022 here. To work with the code examples provided in this article, you should have Visual Studio 2022 installed in your system. The User model class should be part of the User.cs file. Note that all of the code examples shown in this post, except the User model class, should be part of Program.cs. Create and validate the JSON Web Token in the Program.cs file.Add authorization services middleware to our application in the Program.cs file.Specify JWT authentication settings in the Program.cs file.Specify a secret key in the appsettings.json file.Create a user model class named User to store the login credentials of the user.Implement JWT authentication in the Program.cs file.Add the NuGet package to our project.Create an API endpoint in the Program.cs file. ![]() Create a minimal API project in Visual Studio 2022. ![]()
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