如何使用Spring MVCSpring Boot编写适当的全局错误处理程序

如何使用Spring MVC / Spring Boot编写适当的全局错误处理程序

看看ControllerAdvice，您可以执行以下 *** 作：

@ControllerAdvicepublic class ExceptionHandlerController {    public static final String DEFAULT_ERROR_VIEW = "error";    @ExceptionHandler(value = {Exception.class, RuntimeException.class})    public ModelAndView defaultErrorHandler(HttpServletRequest request, Exception e) { ModelAndView mav = new ModelAndView(DEFAULT_ERROR_VIEW);        mav.addObject("datetime", new Date());        mav.addObject("exception", e);        mav.addObject("url", request.getRequestURL());        return mav;    }}