On top of the resulting page you wi

On top of the resulting page you will receive two important pieces of information, which you should now share with others (the code downloads for this chapter do not contain these pieces of information): the application ID and the application secret. Write them down for later. Now look for the “Select how your app integrates with Facebook” section and choose the Website with Facebook Login option. You need to provide the URL of the page that is loaded after the user authenticates with Facebook. In this chapter this will be Listing 19-41.aspx in the code download, but of course your
mileage may vary. Also note that the port number used by ASP.NET is random, so if the port changes, you need to change the Facebook application’s settings, too. Figure 19-33 shows the settings screen.