protected void Page_Load(object sender, EventArgs e) { FacebookApp fap = new FacebookApp(); fap.AppId = "************"; fap.AppSecret = "********************"; string requested_Data = Request.Form["signed_request"]; FacebookSignedRequest fsr = fap.ParseSignedRequest(requested_Data); // string json = JsonConvert.SerializeObject(fsr.Dictionary, Formatting.Indented); UserData ud = new UserData(fsr); Response.Write(ud.name + "<br>"); Response.Write(ud.birthday + "<br>"); Response.Write(ud.country + "<br>"); Response.Write(ud.email + "<br>"); Response.Write(ud.gender + "<br>"); Response.Write(ud.location + "<br>"); Response.Write(ud.userId + "<br>"); }