auth0.go
func (v *JWTValidator) ValidateRequest(r *http.Request) (*jwt.JSONWebToken, error) {
	return v.validateRequestWithLeeway(r, jwt.DefaultLeeway)
}
func (v *JWTValidator) ValidateRequest(r *http.Request) (*jwt.JSONWebToken, error) {
	return v.validateRequestWithLeeway(r, jwt.DefaultLeeway)
}
// ValidateRequest validates the token within
// the http request.
// A default leeway value of one minute is used to compare time values.