MVC 5 OWIN login with claims and AntiforgeryToken. Do I miss a ClaimsIdentity provider?
问题 I'm trying to learn Claims for MVC 5 OWIN login. I try'ed to keep it as simple as possible. I started with the MVC template and inserted my claims code (see below). I get an error when I use the @Html.AntiForgeryToken() helper in the View. Error: A claim of type 'http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier' or 'http://schemas.microsoft.com/accesscontrolservice/2010/07/claims/identityprovid er' was not present on the provided ClaimsIdentity. To enable anti-forgery