c# - Blazor Server Azure AD flow

Question

I'm trying to implement Azure AD authentication with a blazor serverside app, that uses a web api.

I've got everything working, in my startup i have.

        services.AddMicrosoftIdentityWebAppAuthentication(Configuration, "AzureAd");

        services.AddControllersWithViews(options =>
        {
            var policy = new AuthorizationPolicyBuilder()
                             .RequireAuthenticatedUser()
                             .Build();
            options.Filters.Add(new AuthorizeFilter(policy));
        }).AddMicrosoftIdentityUI();

The question is, when I sign-in, how do I intercept the sign in to check an api and grab that corresponding user's data, or at the very least make sure they are registered correctly in the system, not just have access to Azure AD.

So the flow would be hit app, -> Sign-in through azure ad -> Come back to app -> hit api to confirm and grab details -> Continue to app if good, otherwise reject. But I can't currently find anything like this for blazor server.

question from:https://stackoverflow.com/questions/65835894/blazor-server-azure-ad-flow

Answer 1

Waitting for answers