@@ -0,0 +1,370 @@
+package net.hehe.exceptions;%0A%0A/**%0A * author: taolei%0A * date: 15/11/22.%0A * description:%E8%AE%A4%E8%AF%81%E5%A4%B1%E8%B4%A5%E5%BC%82%E5%B8%B8%0A */%0Apublic class AuthenticationException extends RuntimeException %7B%0A    private final String HTTP_STATUS = %22401%22;%0A%0A    public AuthenticationException() %7B%0A        super(%22Authentication failed%22);%0A    %7D%0A%0A    public String getErrorCode() %7B%0A        return this.HTTP_STATUS;%0A    %7D%0A%7D%0A

add authentication exception