小编Meh*_*pçu的帖子

我正在尝试通过实现提供用户身份验证UserNamePasswordValidator.我已经加入Microsoft.IdentityModel和System.IdentityModel.Tokens.ValidatingIssuerNameRegistry的NuGet包.我正在使用.Net framework 4.5.2,但是当我UserNamePasswordValidator在我的类中实现UserAuthentication"类型或命名空间名称选择器在命名空间中不存在System.IdentityModel(你是否缺少一些引用)时,我得到并且错误." 我用Google搜索了但无法找到解决方案,我错过了什么吗？下面是我的UserAuthentication班级

 public class UserAuthentication : System.IdentityModel.Selectors.UserNamePasswordValidator
{
    public override void Validate(string userName, string password)
    {
        try
        {
            if (userName == "test" && password == "test123")
            {
                Console.WriteLine("Authentic User");
            }
        }
        catch (Exception ex)
        {
            throw new FaultException("Unknown Username or Incorrect Password");
        }
    }
}

下面的代码属于.net core web api，我称之为OcelotApiGateway。

我通过 OcelotApiGateway 上的 nuget 包管理器安装了 Ocelot 16.0.1。

这是我的Program.cs

using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;

namespace OcelotApiGateway
{
    public class Program
    {
        public static void Main(string[] args)
        {
            CreateHostBuilder(args).Build().Run();
        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.ConfigureAppConfiguration((host, config) => config.AddJsonFile("ocelot.json"));
                    webBuilder.UseStartup<Startup>();
                });
    }
}

这是Startup.cs

using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Ocelot.DependencyInjection;
using Ocelot.Middleware;

namespace OcelotApiGateway
{
    public class Startup
    {
        public Startup(IConfiguration configuration) …