ASP .Net Core Google Authentication - asp.net-core

Question

I have a problem with google authentication on my .net core web api application.
My use case is simple, get bearer token from google put token in authorization header as "Bearer {token}" and call my web api.
But I cannot make it work. After I get token from google on following url:
https://accounts.google.com/o/oauth2/v2/auth?scope=email%20openid&include_granted_scopes=true&state=some_test_state&redirect_uri=http%3A%2F%2Flocalhost%3A53512&response_type=token&client_id={someClientID}
I will make call to my api with header:
Authorization: Bearer {TokenValue}
But every time I'm getting 401 Unauthorized.
This is my Startup class:
public static IConfigurationRoot Configuration { get; private set; }
// This method gets called by the runtime. Use this method to add services to the container
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();
// Pull in any SDK configuration from Configuration object
services.AddDefaultAWSOptions(Configuration.GetAWSOptions());
// Add S3 to the ASP.NET Core dependency injection framework.
services.AddAWSService<Amazon.S3.IAmazonS3>();
IocConfig.Configure(services);
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
loggerFactory.AddLambdaLogger(Configuration.GetLambdaLoggerOptions());
var googleOptions = new GoogleOptions
{
AuthenticationScheme = "Google",
ClientId = "clientid",
ClientSecret = "cs",
SignInScheme = "Google"
};
app.UseGoogleAuthentication(googleOptions);
app.UseDeveloperExceptionPage();
app.UseMvc();
}

Answer 1

It's because your authentication scheme is "Google", but if you want to use bearer token you need to add it to your startup.cs
services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
.AddJwtBearer(options =>
{
// here's your options
})
And use this authentication scheme instead of "Google"