Azure samples - WebApp-WSFederation-DotNet - azure

Question

The sample app can be found here --> https://github.com/Azure-Samples/active-directory-dotnet-webapp-wsfederation.
The application is using Microsoft.Owin and this is what I am expecting:
Users navigate to your application.
Your application redirects anonymous users to authenticate at Azure AD, sending a WS-Federation protocol request that indicates the application URI for the realm parameter. The URI should match the App ID URI shown in the single sign-on settings.
The request is sent to your tenant WS-Federation endpoint, for example: https://login.windows.net/solexpaad.onmicrosoft.com/wsfed
The user is presented with a login page, unless he or she already has a valid cookie for the Azure AD tenant.
When authenticated, a SAML token is returned in the HTTP POST to the application URL with a WS-Federation response. The URL to use is specified in the single sign-on settings as the Reply URL.
The application processes this response, verifies the token is signed by a trusted issuer (Azure AD), and confirms that the token is still valid.
My Question:
After the authentication a SAML token is returned via the HTTP POST. How can I view the SAML response? Currently when I view the HttpContext after POST there is nothing in it.
Thanks for any help.

Answer 1

In the App_Start/Startup.Auth.cs, you should be able to get access to the token.
I've added the SecurityTokenReceived Func:
app.UseWsFederationAuthentication(
new WsFederationAuthenticationOptions
{
Wtrealm = realm,
MetadataAddress = metadata,
Notifications = new WsFederationAuthenticationNotifications
{
AuthenticationFailed = context =>
{
context.HandleResponse();
context.Response.Redirect("Home/Error?message=" + context.Exception.Message);
return Task.FromResult(0);
},
SecurityTokenReceived = context =>
{
// Get the token
var token = context.ProtocolMessage.GetToken();
return Task.FromResult(0);
}
}
});