我已经跟踪了文档页面中的Quickstart,并使用IdentityServer进行了三种服务(IdentityServer,一种Api服务,一种ASPNET MVC应用程序)的工作配置进行身份验证.
一切正常(登录,登录,授权等),直到access_token到期后1小时.此时,MVC应用程序开始(正确地)从API服务接收401(因为令牌已过期).那时,我知道我应该使用refresh_token来获取新的access_token.
我一直在寻找一种自动刷新access_token的机制,并偶然发现:https://github.com/mderriey/TokenRenewal/blob/master/src/MvcClient/Startup.cs(从this answer开始).我尝试使用它,但它不起作用(即使身份验证成功,TokenEndpointResponse也为null).
我理解如何使用refresh_token来获取新的access_token,但是在我拥有它之后,我将如何将其插回到cookie中以便将来的请求可以访问新的令牌?
解决方法
McvHybrid示例有一个很好的例子,可以将新的access_token和refresh_token恢复为主体.这是带有代码的github文件的
link,它位于RenewTokens()中,如下所示.
public async Task<IActionResult> RenewTokens() { var disco = await DiscoveryClient.GetAsync(Constants.Authority); if (disco.IsError) throw new Exception(disco.Error); var tokenClient = new TokenClient(disco.TokenEndpoint,"mvc.hybrid","secret"); var rt = await HttpContext.Authentication.GetTokenAsync("refresh_token"); var tokenResult = await tokenClient.RequestRefreshTokenAsync(rt); if (!tokenResult.IsError) { var old_id_token = await HttpContext.Authentication.GetTokenAsync("id_token"); var new_access_token = tokenResult.AccessToken; var new_refresh_token = tokenResult.RefreshToken; var tokens = new List<AuthenticationToken>(); tokens.Add(new AuthenticationToken { Name = OpenIdConnectParameterNames.IdToken,Value = old_id_token }); tokens.Add(new AuthenticationToken { Name = OpenIdConnectParameterNames.AccessToken,Value = new_access_token }); tokens.Add(new AuthenticationToken { Name = OpenIdConnectParameterNames.RefreshToken,Value = new_refresh_token }); var expiresAt = DateTime.UtcNow + TimeSpan.FromSeconds(tokenResult.ExpiresIn); tokens.Add(new AuthenticationToken { Name = "expires_at",Value = expiresAt.ToString("o",CultureInfo.InvariantCulture) }); var info = await HttpContext.Authentication.GetAuthenticateInfoAsync("Cookies"); info.Properties.StoreTokens(tokens); await HttpContext.Authentication.SignInAsync("Cookies",info.Principal,info.Properties); return Redirect("~/Home/Secure"); } ViewData["Error"] = tokenResult.Error; return View("Error"); }