Google Auth不會返回IdentityServer4的一致ID

我正在設置IdentityServer4，使用Example 8_EntityFramework作爲基礎。Google Auth不會返回IdentityServer4的一致ID

問題 - Google身份驗證似乎沒有返回一個可以鏈接回我的應用的一致ID。

看着這個StackOverflow post，一位用戶從文檔中聲稱'sid'會這樣做。但是，如果我重新啓動服務器並清除緩存，則SID會有所不同（請參閱下文），因此不要認爲它值得信賴。

繼另一種想法之後，我嘗試將UserInformationEndpoint設置爲'https://www.googleapis.com/oauth2/v1/userinfo'，但是完全失敗。

這裏是我的代碼auth服務器startup.js - 這幾乎是標準的example。

public void ConfigureServices(IServiceCollection services) 
{ 
services.AddMvc(); 

var connectionString = @"server={myserver};database=IdentityServer4.QuickStart;trusted_connection=yes"; 
var migrationsAssembly = typeof(Startup).GetTypeInfo().Assembly.GetName().Name; 



// configure identity server with in-memory users, but EF stores for clients and scopes 
services.AddIdentityServer() 
    .AddSigningCredential(new X509Certificate2(@"{pathtocertificate}\{certname}.pfx", "{password}")) 
    //.AddTemporarySigningCredential() 
    .AddInMemoryUsers(Config.GetUsers()) 
    .AddConfigurationStore(builder => 
     builder.UseSqlServer(connectionString, options => 
      options.MigrationsAssembly(migrationsAssembly))) 
    .AddOperationalStore(builder => 
     builder.UseSqlServer(connectionString, options => 
      options.MigrationsAssembly(migrationsAssembly))); 

} 

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory) 
{ 
// this will do the initial DB population 
InitializeDatabase(app); 

loggerFactory.AddConsole(LogLevel.Debug); 
app.UseDeveloperExceptionPage(); 

app.UseIdentityServer(); 

app.UseCookieAuthentication(new CookieAuthenticationOptions 
{ 
    AuthenticationScheme = IdentityServerConstants.ExternalCookieAuthenticationScheme, 

    AutomaticAuthenticate = false, 
    AutomaticChallenge = false 
}); 

app.UseGoogleAuthentication(new GoogleOptions 
{ 
    AuthenticationScheme = "Google", 
    DisplayName = "Google", 
    SignInScheme = IdentityServerConstants.ExternalCookieAuthenticationScheme, 
    Scope = { "openid", "email" }, 



    ClientId = "434483408261-55tc8n0cs4ff1fe21ea8df2o443v2iuc.apps.googleusercontent.com", 
    ClientSecret = "3gcoTrEDPPJ0ukn_aYYT6PWo" 
}); 

app.UseStaticFiles(); 
app.UseMvcWithDefaultRoute(); 

}

谷歌驗證結果1