public void ConfigureServices(IServiceCollection services)
{
    services.AddSession();
    services.AddMvc(o =>
    {
        o.Filters.Add(typeof(MyExceptionFilterAttribute));// 全局異常Filter  
    }).AddRazorRuntimeCompilation();
    //添加身份認(rèn)證方案
    var jwtConfig= Configuration.GetSection("Jwt").Get<JwtConfig>();
    services.AddAuthentication
        (authoption =>{
            //指定默認(rèn)選項(xiàng)
            authoption.DefaultChallengeScheme= CookieAuthenticationDefaults.AuthenticationScheme;
            authoption.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;
            authoption.DefaultSignOutScheme = CookieAuthenticationDefaults.AuthenticationScheme;
            authoption.DefaultSignInScheme= CookieAuthenticationDefaults.AuthenticationScheme;
        })
   .AddCookie(CookieAuthenticationDefaults.AuthenticationScheme, option =>
   {
       option.Cookie.Name = "adCookie";//設(shè)置存儲(chǔ)用戶登錄信息（用戶Token信息）的Cookie名稱
       option.Cookie.HttpOnly = true;//設(shè)置存儲(chǔ)用戶登錄信息（用戶Token信息）的Cookie，無法通過客戶端瀏覽器腳本(如JavaScript等)訪問到
       option.ExpireTimeSpan = TimeSpan.FromDays(3);// 過期時(shí)間
       option.SlidingExpiration = true;// 是否在過期時(shí)間過半的時(shí)候，自動(dòng)延期
       option.LoginPath = "/Account/Login";
       option.LogoutPath = "/Account/LoginOut";
   })
   .AddJwtBearer(option =>
   {
       option.TokenValidationParameters = new TokenValidationParameters
       {
           ValidIssuer = jwtConfig.Issuer,
           ValidAudience = jwtConfig.Audience,
           ValidateIssuer = true,
           ValidateLifetime = jwtConfig.ValidateLifetime,
           IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtConfig.SigningKey)),
           //緩沖過期時(shí)間，總的有效時(shí)間等于這個(gè)時(shí)間加上jwt的過期時(shí)間
           ClockSkew = TimeSpan.FromSeconds(0)
       };
   });
}

public class JwtConfig
{
    /// <summary>
    /// 誰頒發(fā)的
    /// </summary>
    public string Issuer { get; set; }

    /// <summary>
    /// 頒發(fā)給誰
    /// </summary>
    public string Audience { get; set; }

    /// <summary>
    /// 令牌密碼
    /// a secret that needs to be at least 16 characters long
    /// </summary>
    public string SigningKey { get; set; }

    /// <summary>
    /// 過期時(shí)間(分鐘)
    /// </summary>
    public int Expires { get; set; }

    /// <summary>
    /// 是否校驗(yàn)過期時(shí)間
    /// </summary>
    public bool ValidateLifetime { get; set; }
}

  "Jwt": {
    "Issuer": "issuer",
    "Audience": "audience",
    "SigningKey": "c0d32c63-z43d-4917-bbc2-5e726d087452",
    //過期時(shí)間(分鐘)
    "Expires": 10080,
    //是否驗(yàn)證過期時(shí)間
    "ValidateLifetime": true
  }

public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
    if (env.IsDevelopment())
    {
        app.UseDeveloperExceptionPage();
    }
    else
    {
        app.UseExceptionHandler("/Home/Error");
        app.UseHsts();
    }
    app.UseHttpsRedirection();
    app.UseSession();
    app.UseRouting();

    //開啟認(rèn)證中間件
    app.UseAuthentication();
    //開啟授權(quán)中間件
    app.UseAuthorization();

    app.UseEndpoints(endpoints =>
    {

        endpoints.MapControllerRoute(
        name: "areas",
        pattern: "{area:exists}/{controller=Home}/{action=Index}/{id?}");

        endpoints.MapControllerRoute(
            name: "default",
            pattern: "{controller=Home}/{action=Index}/{id?}");
    });
}

[HttpPost]
public async Task<NewtonsoftJsonResult> LoginIn(string userName, string userPassword, string code)
{
    AjaxResult objAjaxResult = new AjaxResult();
    var user = _userBll.GetUser(userName, userPassword);
    if (user == null)
    {
        objAjaxResult.Result = DoResult.NoAuthorization;
        objAjaxResult.PromptMsg = "用戶名或密碼錯(cuò)誤";
    }
    else
    {
        var claims = new List<Claim>
        {   
            new Claim("userName", userName),
            new Claim("userID",user.Id.ToString()),
        };
        await HttpContext.SignInAsync(new ClaimsPrincipal(new ClaimsIdentity(claims,CookieAuthenticationDefaults.AuthenticationScheme)));
        objAjaxResult.Result = DoResult.Success;
        objAjaxResult.PromptMsg = "登錄成功";
    }
    return new NewtonsoftJsonResult(objAjaxResult);
}

[HttpPost]
public NewtonsoftJsonResult Token([FromBody] UserInfo model)
{
    AjaxResult objAjaxResult = new AjaxResult();
    var user = _userBll.GetUser(model.UserName, model.Password);
    if (user == null)
    {
        objAjaxResult.Result = DoResult.NoAuthorization;
        objAjaxResult.PromptMsg = "用戶名或密碼錯(cuò)誤";
    }
    else
    {
        //jwtTokenOptions 是通過配置獲取上面配置的參數(shù)信息
        var jwtTokenOptions = BaseConfigModel.jwtConfig;
        var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtTokenOptions.SigningKey));
        var credentials = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
        //身份
        var claims = new List<Claim>
            {
                new Claim("userID",user.Id.ToString()),
                new Claim("userName",user.UserName),
            };
        //令牌
        var expires = DateTime.Now.AddMinutes(jwtTokenOptions.Expires);
        var token = new JwtSecurityToken(
            issuer: jwtTokenOptions.Issuer,
            audience: jwtTokenOptions.Audience,
            claims: claims,
            notBefore: DateTime.Now,
            expires: expires,
            signingCredentials: credentials
            );
        string jwtToken = new JwtSecurityTokenHandler().WriteToken(token);
        objAjaxResult.Result = DoResult.Success;
        objAjaxResult.RetValue = new
        {
            token = jwtToken
        };
        objAjaxResult.PromptMsg = "登錄成功";
    }
    return new NewtonsoftJsonResult(objAjaxResult);
}

[Authorize(AuthenticationSchemes = JwtBearerDefaults.AuthenticationScheme)]