c# - OpenIdConnectEvents OnAuthorizationCodeReceived 未触发

Question

我在我的 Dotnet 核心 Web 应用程序中使用 Azure AD 登录，它应该触发 OnAuthorizationCodeReceived 事件，但它没有被触发。

能否请您说明一下？

 public void Configure(string name, OpenIdConnectOptions options)
            {
                JsonFileConfigurationService config = new JsonFileConfigurationService();
                options.ClientId = config.AzureAdClientId;
                options.Authority = $"{config.AzureAdInstance}{config.AzureAdTenantId}";
                options.UseTokenLifetime = true;
                options.CallbackPath = config.AzureAdCallbackPath;
                options.RequireHttpsMetadata = false;
                var allScopes = $"{_azureOptions.Scopes} {_azureOptions.GraphScopes}".Split(new[] { ' ' });
                foreach (var scope in allScopes) { options.Scope.Add(scope); }

                options.TokenValidationParameters = new TokenValidationParameters
                {
                    // Instead of using the default validation (validating against a single issuer value, as we do in line of business apps),
                    // we inject our own multitenant validation logic
                    ValidateIssuer = false,

                    // If the app is meant to be accessed by entire organizations, add your issuer validation logic here.
                    //IssuerValidator = (issuer, securityToken, validationParameters) => {
                    //    if (myIssuerValidationLogic(issuer)) return issuer;
                    //}
                };

                options.Events = new OpenIdConnectEvents
                {
                    OnTicketReceived = context =>
                    {
                        // If your authentication logic is based on users then add your logic here
                        return Task.CompletedTask;
                    },
                    OnAuthenticationFailed = context =>
                    {
                        context.Response.Redirect("/Home/Error");
                        context.HandleResponse(); // Suppress the exception
                        return Task.CompletedTask;
                    },
                    OnAuthorizationCodeReceived = async (context) =>
                    {
                        var code = context.ProtocolMessage.Code;
                        var identifier = context.Principal.FindFirst(config.AzureAdObjectIdentifierType).Value;
                        var memoryCache = context.HttpContext.RequestServices.GetRequiredService<IMemoryCache>();
                        var graphScopes = _azureOptions.GraphScopes.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);

                        var cca = new ConfidentialClientApplication(
                            _azureOptions.ClientId,
                            _azureOptions.BaseUrl + _azureOptions.CallbackPath,
                            new ClientCredential(_azureOptions.ClientSecret),
                            new SessionTokenCache(identifier, memoryCache).GetCacheInstance(),
                            null);
                        var result = await cca.AcquireTokenByAuthorizationCodeAsync(code, graphScopes);

                        // Check whether the login is from the MSA tenant. 
                        // The sample uses this attribute to disable UI buttons for unsupported operations when the user is logged in with an MSA account.
                        var currentTenantId = context.Principal.FindFirst(config.AzureAdTenantId).Value;
                        if (currentTenantId == "9188040d-6c67-4c5b-b112-36a304b66dad")
                        {
                            // MSA (Microsoft Account) is used to log in
                        }

                        context.HandleCodeRedemption(result.AccessToken, result.IdToken);
                    },
                    // If your application needs to do authenticate single users, add your user validation below.
                    //OnTokenValidated = context =>
                    //{
                    //    return myUserValidationLogic(context.Ticket.Principal);
                    //}
                };
            }

Answer 1

您应该使用混合模式并将响应类型设置为“code id_token”，默认为“id_token”:
options.ResponseType = OpenIdConnectResponseType.CodeIdToken