.NET Core 2.0从HttpContext中获取Access Token的方法及代码

1､Startup.cs中ConfigureServices配置

services.TryAddSingleton<IHttpContextAccessor, HttpContextAccessor>();
services.AddAuthentication(options =>
            {
                options.DefaultScheme = "Cookies";
                options.DefaultChallengeScheme = "oidc";
            })
            .AddCookie("Cookies")
            .AddOpenIdConnect("oidc", options =>
            {
                options.SignInScheme = "Cookies";
                options.Authority = "http://localhost:5000";
                options.RequireHttpsMetadata = false;
                options.ClientId = "testclient";
                options.ClientSecret = "secret";
                options.ResponseType = "code id_token";
                options.SaveTokens = true;
                options.GetClaimsFromUserInfoEndpoint = true;
                options.Scope.Add("testapi");
                options.Scope.Add("offline_access");
            });

2､Controller中获取方法

[Authorize]
    public async Task<IActionResult> Index()
    {
        var accessToken = await HttpContext.GetTokenAsync("access_token");
        return View();
    }

3､获取JWT bearer tocken的方法

var accesToken = Request.Headers["Authorization"];