JWT Authentication and Swagger with .Net core 3.0

Question

I am developing some Web Api with .Net core 3.0 and want to integrate it with SwashBuckle.Swagger. It is working fine, but when I add JWT authentication, it does not work as

Answer 1

In the accepted answer "Bearer " is required to be written before the actual token. A similar approach in which typing "Bearer " can be skipped is the following:

c.SwaggerDoc("v1", new OpenApiInfo { Title = "Example API", Version = "v1" });

c.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
{
    Type = SecuritySchemeType.Http,
    BearerFormat = "JWT",
    In = ParameterLocation.Header,
    Scheme = "bearer",
    Description = "Please insert JWT token into field"
});

c.AddSecurityRequirement(new OpenApiSecurityRequirement
{
    {
        new OpenApiSecurityScheme
        {
            Reference = new OpenApiReference
            {
                Type = ReferenceType.SecurityScheme,
                Id = "Bearer"
            }
        },
        new string[] { }
    }
});

Here only pasting the JWT token is required for this to work.