public static Response CheckUserIsNothAuthorisedByFacebookAnymore(NancyContext context)
{
long?facebookId = null;
try
{
if (AuthenticatedUserNameHasValue(context))
{
facebookId = long.Parse(context.Items[SecurityConventions.AuthenticatedUsernameKey].ToString());
var user = InMemoryUserCache.Get(facebookId.Value);
var client = new FacebookClient(user.AccessToken);
dynamic me = client.Get("me");
}
}
catch (FacebookOAuthException)
{
//If an exception gets thrown the access token is no longer valid
RemoveUserFromCache(context, facebookId);
return(new Response()
{
StatusCode = HttpStatusCode.Unauthorized
});
}
return(context.Response);
}
public MainModule()
{
this.RequiresAuthentication();
Get["/"] = parameters =>
{
var facebookId = long.Parse(Context.Items[SecurityConventions.AuthenticatedUsernameKey].ToString());
var user = InMemoryUserCache.Get(facebookId);
var client = new FacebookClient(user.AccessToken);
dynamic me = client.Get("me");
return("<h1>Welcome to Social Democracy! " + me.name + "</h1><p>You have logged in using facebook</p>");
};
}