springMVC全局异常配置

 1 /**
 2  * @author 大神爱吃茶
 3  * @Date 2020/1/10 0010 下午 16:53
 4  */
 5 @Component
 6 public class ExceptionResolver implements HandlerExceptionResolver {
 7 
 8     private static Logger logger = LoggerFactory.getLogger(ExceptionResolver.class);
 9 
10     @Override
11     public ModelAndView resolveException(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) {
12         //说明此URI发生了异常，并把异常通过ex打印到控制台上面
13         logger.error("{} Exception",request.getRequestURI(), ex);
14         ModelAndView modelAndView = new ModelAndView(new MappingJackson2JsonView());
15         modelAndView.addObject("status", ResponseCode.ERROR.getCode());
16         modelAndView.addObject("msg", "接口异常，详情请查看服务日志");
17         modelAndView.addObject("data", ex.toString());
18         return modelAndView;
19     }
20 }