本文共 2553 字，大约阅读时间需要 8 分钟。

认证事件监听

对于每一个成功或失败的身份验证，将分别触发一个AuthenticationSuccessEvent或AuthenticationFailureEvent。

要侦听这些事件，您必须首先发布一个AuthenticationEventPublisher。Spring Security的DefaultAuthenticationEventPublisher一般能够满足:

@Beanpublic AuthenticationEventPublisher authenticationEventPublisher        () {
       return new DefaultAuthenticationEventPublisher();}

监听类

@Componentpublic class AuthenticationEvents {
       @EventListener    public void onSuccess(AuthenticationSuccessEvent successEvent){
           System.out.println(successEvent.getAuthentication().getName()+"认证成功");    }    @EventListener    public void onFailure(AbstractAuthenticationFailureEvent failureDisabledEvent){
           System.out.println(failureDisabledEvent.getAuthentication().getName()+"认证失败，失败原因："+failureDisabledEvent.getException().getMessage());    }}

添加异常映射·

DefaultAuthenticationEventPublisher将为以下事件发布一个AuthenticationFailureEvent:

publisher执行一个精确的Exception匹配，这意味着这些异常的子类不会产生事件。

可以通过setAdditionalExceptionMappings方法为publisher提供额外的映射:

@Beanpublic AuthenticationEventPublisher authenticationEventPublisher        (ApplicationEventPublisher applicationEventPublisher) {
       Map
   
    ,        Class
    > mapping =            Collections.singletonMap(FooException.class, FooEvent.class);    AuthenticationEventPublisher authenticationEventPublisher =        new DefaultAuthenticationEventPublisher(applicationEventPublisher);    authenticationEventPublisher.setAdditionalExceptionMappings(mapping);    return authenticationEventPublisher;}
   

默认事件

可以设置一个捕获所有认真异常的默认事件

@Beanpublic AuthenticationEventPublisher authenticationEventPublisher        (ApplicationEventPublisher applicationEventPublisher) {
       AuthenticationEventPublisher authenticationEventPublisher =        new DefaultAuthenticationEventPublisher(applicationEventPublisher);    authenticationEventPublisher.setDefaultAuthenticationFailureEvent        (GenericAuthenticationFailureEvent.class);    return authenticationEventPublisher;}

转载地址：https://console.blog.csdn.net/article/details/116464450 如侵犯您的版权，请留言回复原文章的地址，我们会给您删除此文章，给您带来不便请您谅解！