Login from Universal App to Web Api using Live Id
问题 I'm trying to implement following functionality: User signs in into Live Id account from Windows Phone 8.1 (or Universal) app. App accesses Web Api that I develop with ASP.NET Web Api 2 In this Web Api I need to authenticate the user. Later, I want to authenticate same user in web app Here is what I'm doing, and it doesn't work. In my Windows Phone App: var authClient = new LiveAuthClient("http://myservice.cloudapp.net"); LiveLoginResult result = await authClient.LoginAsync(new string[] { "wl