identityserver4 - IUserClaimsPrincipalFactory`1 在 IndentityServer 实现中未注册错误

Question

即使在注册 AddDefaultIdentity 之后，我也遇到了异常

System.InvalidOperationException: Service type: IUserClaimsPrincipalFactory`1 not registered.

这是身份注册码：

services.AddDefaultIdentity<ApplicationUser>(options =>
            {
                //Disable account confirmation.
                options.SignIn.RequireConfirmedAccount = false;
                options.SignIn.RequireConfirmedEmail = false;
                options.SignIn.RequireConfirmedPhoneNumber = false;
            })
            .AddEntityFrameworkStores<ApplicationDbContext>();

这是 IdentityServer 代码：

        var builder = services.AddIdentityServer()
            .AddInMemoryApiScopes(IdentityServerConfig.ApiScopes)
            .AddInMemoryIdentityResources(IdentityServerConfig.IdentityResources)
            .AddInMemoryApiResources(IdentityServerConfig.ApiResources)
            .AddInMemoryClients(IdentityServerConfig.Clients)
            .AddAspNetIdentity<IdentityUser>();

Answer 1

我花了几个小时解决这个错字。

问题是我的注册错误。

我正在使用，ApplicationUser但我正在IdentityUser身份服务器中注册。

ApplicationUser我通过在两者中设置AddIdentityServer()和来解决我的问题AddDefaultIdentity()。

这是工作代码：.Net Core Identity

services.AddDefaultIdentity<ApplicationUser>(options =>
            {
                //Disable account confirmation.
                options.SignIn.RequireConfirmedAccount = false;
                options.SignIn.RequireConfirmedEmail = false;
                options.SignIn.RequireConfirmedPhoneNumber = false;
            })
            .AddEntityFrameworkStores<ApplicationDbContext>();

身份服务器4：

var builder = services.AddIdentityServer()
                .AddInMemoryApiScopes(IdentityServerConfig.ApiScopes)
                .AddInMemoryIdentityResources(IdentityServerConfig.IdentityResources)
                .AddInMemoryApiResources(IdentityServerConfig.ApiResources)
                .AddInMemoryClients(IdentityServerConfig.Clients)
                .AddAspNetIdentity<ApplicationUser>();

注意使用ApplicationUser. 我在这里发布了问题，以便我下次记住它。

Answer 2

我通过更改顺序修复了这个错误。我有

var builder = services.AddIdentityServer()
    .AddInMemoryIdentityResources(Config.IdentityResources)
    .AddInMemoryClients(Config.Clients)
    .AddAspNetIdentity<ApplicationUser>();

builder.AddDeveloperSigningCredential();

services.AddDbContext<ApplicationDbContext>(options =>
    options.UseMySql(Configuration.GetConnectionString("ApplicationDbContext")));

services.AddIdentity<ApplicationUser, IdentityRole>()
    .AddEntityFrameworkStores<ApplicationDbContext>()
    .AddDefaultTokenProviders();

我现在有：

services.AddDbContext<ApplicationDbContext>(options =>
    options.UseMySql(Configuration.GetConnectionString("ApplicationDbContext")));

services.AddIdentity<ApplicationUser, IdentityRole>()
    .AddEntityFrameworkStores<ApplicationDbContext>()
    .AddDefaultTokenProviders();

var builder = services.AddIdentityServer()
    .AddInMemoryIdentityResources(Config.IdentityResources)
    .AddInMemoryClients(Config.Clients)
    .AddAspNetIdentity<ApplicationUser>();

builder.AddDeveloperSigningCredential();