How to replace AddJwtBearer extension in .NET Core 3.0

Question

I have the following code which compiles and works in .NET Core 2.2:

  byte[] key = Encoding.ASCII.GetBytes(Constants.JWT_SECRET);          services.AddAuthentication(x =>         {             x.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;             x.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;         })         .AddJwtBearer(x =>         {             x.RequireHttpsMetadata = false;             x.SaveToken = true;             x.TokenValidationParameters = new TokenValidationParameters             {                 ValidateIssuerSigningKey = true,                 IssuerSigningKey = new SymmetricSecurityKey(key),                 ValidateIssuer = false,                 ValidateAudience = false             };         }); 

In .NET Core 3.0 I am getting the error:

Error CS1061 'AuthenticationBuilder' does not contain a definition for 'AddJwtBearer' and no accessible extension method 'AddJwtBearer' accepting a first argument of type 'AuthenticationBuilder' could be found (are you missing a using directive or an assembly reference?)

when I look at the MSFT documentation: https://docs.microsoft.com/en-us/dotnet/api/microsoft.extensions.dependencyinjection.jwtbearerextensions.addjwtbearer?view=aspnetcore-2.2

and try to got to version 3.0, It seems that this is the last version where this is defined. How do I migrate AddJwtBearer to Core 3.0?

Answer 1

Like Mert Sayin says, include package Microsoft.AspNetCore.Authentication.JwtBearer, but use Version 3.0.0.