JAVA高级面试进阶训练营视频教程

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1. 404

   /**
    * 描述:统一处理404异常
    *
    * @outhor ios
    * @create 2019-01-04 3:49 PM
    */
   @Controller
   public class NotFoundException implements ErrorController {
   
       @Override
       public String getErrorPath() {
           return "/error";
       }
   
       @RequestMapping("/error")
       public String error(ModelMap map){
           map.addAttribute("message", "404 not found link！");
           return "uploadStatus";
       }
   
   }
   

    

2. 500

   /**
    * 描述: 统一处理服务器500异常
    *
    * @outhor ios
    * @create 2019-01-04 3:01 PM
    */
   @ControllerAdvice
   public class GloadExceptionController {
   
       @ExceptionHandler(Exception.class)
       public String exceptionHandler(Exception e, RedirectAttributes attributes){
           System.out.println(e.getClass().getName());
           attributes.addFlashAttribute("message", "error : " + e.getCause().getMessage());
           return "redirect:/uploadStatus";
       }
   
   }