/*** 全局异常处理器

*

*@author*/@RestControllerAdvicepublic classGlobalExceptionHandler

{private static final Logger log = LoggerFactory.getLogger(GlobalExceptionHandler.class);/*** 权限校验失败 如果请求为ajax返回json，普通请求跳转页面*/@ExceptionHandler(AuthorizationException.class)publicObject handleAuthorizationException(HttpServletRequest request, AuthorizationException e)

{

log.error(e.getMessage(), e);if(ServletUtils.isAjaxRequest(request))

{returnAjaxResult.error(PermissionUtils.getMsg(e.getMessage()));

}else{

ModelAndView modelAndView= newModelAndView();

modelAndView.setViewName("error/unauth");returnmodelAndView;

}

}/*** 请求方式不支持*/@ExceptionHandler({ HttpRequestMethodNotSupportedException.class})publicAjaxResult handleException(HttpRequestMethodNotSupportedException e)

{

log.error(e.getMessage(), e);return AjaxResult.error("不支持‘ " + e.getMethod() + "‘请求");

}/*** 拦截未知的运行时异常*/@ExceptionHandler(RuntimeException.class)publicAjaxResult notFount(RuntimeException e)

{

log.error("运行时异常:", e);return AjaxResult.error("运行时异常:" +e.getMessage());

}/*** 系统异常*/@ExceptionHandler(Exception.class)publicAjaxResult handleException(Exception e)

{

log.error(e.getMessage(), e);return AjaxResult.error("服务器错误，请联系管理员");

}/*** 业务异常*/@ExceptionHandler(BusinessException.class)publicObject businessException(HttpServletRequest request, BusinessException e)

{

log.error(e.getMessage(), e);if(ServletUtils.isAjaxRequest(request))

{returnAjaxResult.error(e.getMessage());

}else{

ModelAndView modelAndView= newModelAndView();

modelAndView.addObject("errorMessage", e.getMessage());

modelAndView.setViewName("error/business");returnmodelAndView;

}

}/*** 自定义验证异常*/@ExceptionHandler(BindException.class)publicAjaxResult validatedBindException(BindException e)

{

log.error(e.getMessage(), e);

String message= e.getAllErrors().get(0).getDefaultMessage();returnAjaxResult.error(message);

}}