- 实现HandlerExceptionResolver 接口
@Component
public class MyHandlerExceptionResolver implements HandlerExceptionResolver {
@Override
public ModelAndView resolveException(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) {
ex.printStackTrace();
ModelAndView modelAndView = new ModelAndView();
modelAndView.addObject("message", "系统错误,请联系管理员!!!");
modelAndView.setViewName("error");
return modelAndView;
}
}
<bean class="com.itheima.exception.MyHandlerExceptionResolver"></bean>