将IdentityServer4配置为仅颁发令牌

services.AddIdentityServer()
    .AddDeveloperSigningCredential()
    .AddInMemoryApiResources(Config.GetApiResources())
    .AddInMemoryClients(Config.GetClients())
    .AddInMemoryIdentityResources(Config.GetIdentityResources())
    .AddResourceOwnerValidator<ResourceOwnerPasswordValidator>()
    .AddProfileService<ProfileService>()
    .AddJwtBearerClientAuthentication();

public static IEnumerable<ApiResource> GetApiResources()
{
    return new List<ApiResource>
    {
        new ApiResource("api1", "My API")
    };
}

public static IEnumerable<Client> GetClients()
{
    return new List<Client>
    {
        new Client
        {
            ClientId = "client",
            AllowedGrantTypes = GrantTypes.ClientCredentials,
            ClientSecrets =
            {
                new Secret("secret".Sha256())
            },
            AllowedScopes = { "api1" }
        }
    };
}

app.UseIdentityServer();