设置springmvc全局异常

设置全局异常，将异常信息指定内容展示给前端页面，保证程序的安全性

@Slf4j@Componentpublic class ExceptionResolver implements HandlerExceptionResolver {    @Override    public ModelAndView resolveException(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object o, Exception e) {        log.error("{} Exception",httpServletRequest.getRequestURI(),e);        ModelAndView modelAndView = new ModelAndView(new MappingJacksonJsonView());

        //当使用Jackson 2.x.时，使用对应的MappingJackson2JsonView, 这里使用的是1.9        modelAndView.addObject("status",ResponseCode.ERROR.getCode());        modelAndView.addObject("msg","接口异常，详情请查看服务端日志的异常信息");        modelAndView.addObject("data", e.toString());

        return modelAndView;    }}

原文地址：https://www.cnblogs.com/FondWang/p/11711492.html