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public interface ManMenuDao1 extends JpaRepository<ManMenu, String>{
}
@Autowired
private ManMenuDao1 manMenuDao;
@ResponseBody
@RequestMapping("/add.do")
public String add(HttpServletRequest request, ManMenu menu, ModelMap map){
manMenuDao.save(menu);
JSONObject json = new JSONObject();
json.put("status", "y");
json.put("info", "新增成功");
return json.toString();
}
@Transactional
public <S extends T> S save(S entity) {
if (entityInformation.isNew(entity)) {
em.persist(entity);
return entity;
} else {
return em.merge(entity);
}
}