i want to use localhost for developing website facebook application using the graph api. i working in asp.net c#
in the previous api of facebook i was abe to write the
Are you sure that problem is related to DNS name and/or port of your web server? If yes you can use your local IIS instead of webdev server, configure a website yourdomain.com and add an entry to the hosts saying 127.0.0.1 yourdomain.com