cas5.2.6单点登录-自定义错误信息提示

深碍√TFBOYSˉ_ 2024-01-20 08:13 25阅读 0赞

步骤：

*  1.创建 一个异常类继承javax.security.auth.login.AccountException
 *  2.配置异常到application.properties中
 *  3.在messages\_zh\_CN.properties 配置文件中，配置异常弹出的消息

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70][]

如果不知道需要继承那个异常类可以在messages.properties中查找一下。

自定义异常：

/**
     * @Project casspringboot
     * @Package com.cas.authentication
     * @ClassName AccountCodeException
     * @Descripition TODO
     * @Author able
     * @Date 2019/6/13 18:24
     * @Version 1.0
     **/
    public class AccountRoleException extends javax.security.auth.login.AccountException {
    
        private static final long serialVersionUID = 1L;
    
        public AccountRoleException() {
            super();
        }
    
        public AccountRoleException(String arg0) {
            super(arg0);
        }
    }

2.application.properties

#自定义错误信息
    cas.authn.exceptions.exceptions=com.cas.authentication.AccountRoleException

3.messages\_zh\_CN.properties

authenticationFailure.AccountRoleException=\u6743\u9650\u4e0d\u8db3

4.页面添加：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 1][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/20/13fc80a95b4c4eddbbae164046411116.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 1]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/20/34a7b7e46636414c8e6e8ef27e19fd63.png