这是在spring4之后。
@RequestMapping(value = "/returnjson") ???public ModelAndView getfsd(){ ???????ModelAndView modelAndView=new ModelAndView(new MappingJackson2JsonView()); ???????modelAndView.addObject("result","success"); ???????return modelAndView;}
ModelAndView返回json对象的方法
原文地址:https://www.cnblogs.com/fankailei/p/10075712.html