基于持久化的Remember-Me for Regular Login in Spring Social示例

Question

所以我想在Spring Social Showcase-Sec-XML示例中添加一个记住我的特性。所以我想让它成为一个基于持久化的记住我，然而，每当我将数据源添加到记住我时，我就会得到一个错误。

这是我在security.xml中的代码

<http use-expressions="true">
    <!-- Authentication policy -->
    <form-login login-page="/signin" login-processing-url="/signin/authenticate" authentication-failure-url="/signin?param.error=bad_credentials" />
    <logout logout-url="/signout" delete-cookies="JSESSIONID" />
    <intercept-url pattern="/favicon.ico" access="permitAll" />
    <intercept-url pattern="/resources/**" access="permitAll" />
    <intercept-url pattern="/auth/**" access="permitAll" />
    <intercept-url pattern="/signin/**" access="permitAll" />
    <intercept-url pattern="/signup/**" access="permitAll" />
    <intercept-url pattern="/disconnect/facebook" access="permitAll" />
    <intercept-url pattern="/**" access="isAuthenticated()"  />
    <remember-me key="jbcpCalendar"
                data-source-ref="dataSource"/>

    <!--  Spring Social Security authentication filter -->
    <custom-filter ref="socialAuthenticationFilter" before="PRE_AUTH_FILTER" />
</http>

这是给出错误的socialAuthenticationFilter bean。

<bean id="socialAuthenticationFilter" class="org.springframework.social.security.SocialAuthenticationFilter"
    c:_0-ref="authenticationManager"
    c:_1-ref="userIdSource"
    c:_2-ref="usersConnectionRepository"
    c:_3-ref="connectionFactoryLocator"
    p:signupUrl="/spring-social-showcase/signup"
    p:rememberMeServices-ref="org.springframework.security.web.authentication.rememberme.TokenBasedRememberMeServices#0" /> <!-- TODO: Figure out how to wire this without this name -->

这是产生的堆栈跟踪)：

Cannot resolve reference to bean 'socialAuthenticationFilter' while setting 
constructor argument with key [2]; nested exception is 
org.springframework.beans.factory.BeanCreationException: 

Error creating bean with name 'socialAuthenticationFilter' 
defined in ServletContext resource [/WEB-INF/spring/social-security.xml]: Cannot 
resolve reference to bean 
'org.springframework.security.web.authentication.rememberme.TokenBasedRememberMeServices#0'
while setting bean property 'rememberMeServices'; nested exception is 
org.springframework.beans.factory.NoSuchBeanDefinitionException: 
No bean named   
'org.springframework.security.web.authentication.rememberme.TokenBasedRememberMeServices#0' is defined

有没有办法让它使用持久化的基础上记住我时，它的常规登录？

Answer 1

我认为您必须在配置的名称空间中添加别名，记住：

<remember-me services-alias="toto"
             key="jbcpCalendar"
             data-source-ref="dataSource"/>

并在socialAuthenticationFilter配置中使用别名引用它：

<bean id="socialAuthenticationFilter" class="org.springframework.social.security.SocialAuthenticationFilter"
    c:_0-ref="authenticationManager"
    c:_1-ref="userIdSource"
    c:_2-ref="usersConnectionRepository"
    c:_3-ref="connectionFactoryLocator"
    p:signupUrl="/spring-social-showcase/signup"
    p:rememberMeServices-ref="toto" />