public ResourceServerImpl(string rl, string client_id, string client_secret, string redirect_uri) { this.Realm = rl; this._client_id = client_id; this._client_secret = client_secret; this.redirect_uri = redirect_uri; get_code_url = "https://www.facebook.com/dialog/oauth?client_id=" + _client_id + "&redirect_uri=" + redirect_uri + "&scope=email"; TokenEndpointUrl = "https://graph.facebook.com"; init(ResourceRecs); FBEmailPermission perm = new FBEmailPermission(); FBEmailResource res = new FBEmailResource(); res.email = fbemail; ResourceRecs.setEntry(fbid, perm, res); }