How do I retrieve google profile with DotNetOpenAuth?

Question

I am trying to use DNOA for OpenId support to my app, in order to leave the Janrain solution I have been using so far. The problem is that the users I have so far have profi

Answer 1

the google profile id number is retrieved through the "http://schemas.openid.net/ax/api/user_id" attribute. Set this to required

In DNOA,

var fetch = new FetchRequest();

fetch.Attributes.AddRequired("http://axschema.org/contact/country/home");
fetch.Attributes.AddRequired("http://axschema.org/contact/email");
fetch.Attributes.AddRequired("http://axschema.org/namePerson/first");
fetch.Attributes.AddRequired("http://axschema.org/namePerson/last");
fetch.Attributes.AddRequired("http://axschema.org/pref/language");
fetch.Attributes.AddRequired("http://schemas.openid.net/ax/api/user_id");

funny thing is that, if I omit some of these attributes, I don't get the api/user_id back. Can't figure that part out, but I don't really care at this point.