If you look at this SO thread: [AntiForgeryToken invalid after sign in](http://stackoverflow.com/questions/9096769/antiforgerytoken-invalid-after-sign-in)
It seems to me that an official method, is needed to cleanly update the form token. This comes very handy on Single Page Applications.
It seems to me that an official method, is needed to cleanly update the form token. This comes very handy on Single Page Applications.