@RequestMapping(value = "/customer/{personId}/edit")
public HttpEntity<ActionDescriptor> editPersonForm(@RequestParam Long personId) {
Person person = personAccess.getPerson(personId);
ActionDescriptor descriptor = ControllerActionBuilder.createActionFor(
methodOn(PersonController.class).editPerson(person.getId(), person.getFirstname(), person.getLastname()),
"changePerson");
return new HttpEntity<ActionDescriptor>(descriptor);
}