gistfile1.go

func authorized(r *http.Request) bool {
	h := r.Header.Get("Authorization")
	_, password, err := basicauth.Decode(h)
	if err != nil {
		return false
	}
	c := appengine.NewContext(r)
	k := datastore.NewKey(c, "Password", "password", 0, nil)
	p := new(Password)
	if err := datastore.Get(c, k, p); err != nil {
		// If password is not set, seed with whatever password was passed in.
		// See: http://golang.org/misc/dashboard/app/build/key.go
		dp := Password{
			Value: password,
		}
		if _, err := datastore.Put(c, k, &dp); err != nil {
			return false
		}
		return true
	}
	return p.Value == password
}