Question

我正在使用Spring 3.1进行身份验证。

我的要求：

两个不同的登录页面。一个用于客户，另一个用于员工。
每次成功验证后，都会转发到相应的成功网址。

我的春季安全配置：

<sec:http pattern="/resources/**" security="none" />
<sec:http auto-config="true">
    <sec:intercept-url pattern="/**" access="IS_AUTHENTICATED_ANONYMOUSLY" />
    <sec:intercept-url pattern="/customer/**" access="ROLE_CUSTOMER" />
    <sec:intercept-url pattern="/employee/**" access="ROLE_EMPLOYEE" />
</sec:http>

<bean id="springSecurityFilterChain" class="org.springframework.security.web.FilterChainProxy">
    <sec:filter-chain-map path-type="ant">
        <sec:filter-chain pattern="/**"
            filters="authenticationProcessingFilterForCustomer,authenticationProcessingFilterForEmployee" />
    </sec:filter-chain-map>
</bean>

<bean id="authenticationProcessingFilterForCustomer"
    class="org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter">
    <property name="authenticationManager" ref="authenticationManagerForCustomer" />
    <property name="filterProcessesUrl" value="/j_spring_security_check_for_customer" />
    <property name="authenticationSuccessHandler" ref="customerSuccessHandler" />
    <property name="authenticationFailureHandler" ref="customerFailureHandler" />
</bean>
<bean id="customerSuccessHandler"
    class="org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler">
    <property name="defaultTargetUrl" value="/customer/index.html" />
</bean>
<bean id="customerFailureHandler"
    class="org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler">
    <property name="defaultFailureUrl" value="/customer.html?login_error=1" />
</bean>
<bean id="authenticationManagerForCustomer"
    class="org.springframework.security.authentication.ProviderManager">
    <property name="providers">
        <list>
            <ref bean="customCustomerAuthenticationProvider" />
        </list>
    </property>
</bean>
<bean id="customCustomerAuthenticationProvider" class="com.edu.CustomerCustomAuthenticationProvider">
    <property name="userDetailsService">
        <bean class="com.edu.CustomerUserDetailsService" />
    </property>
</bean>

<bean id="authenticationProcessingFilterForEmployee"
    class="org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter">
    <property name="authenticationManager" ref="authenticationManagerForEmployee" />
    <property name="filterProcessesUrl" value="/j_spring_security_check_for_employee" />
    <property name="authenticationSuccessHandler" ref="employeeSuccessHandler" />
    <property name="authenticationFailureHandler" ref="employeeFailureHandler" />
</bean>
<bean id="employeeSuccessHandler"
    class="org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler">
    <property name="defaultTargetUrl" value="/employee/index.html" />
</bean>
<bean id="employeeFailureHandler"
    class="org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler">
    <property name="defaultFailureUrl" value="/employee.html?login_error=1" />
</bean>
<bean id="authenticationManagerForEmployee"
    class="org.springframework.security.authentication.ProviderManager">
    <property name="providers">
        <list>
            <ref bean="customEmployeeAuthenticationProvider" />
        </list>
    </property>
</bean>
<bean id="customEmployeeAuthenticationProvider" class="com.edu.EmployeeCustomAuthenticationProvider">
    <property name="userDetailsService">
        <bean class="com.edu.EmployeeUserDetailsService" />
    </property>
</bean>

<sec:authentication-manager alias="authenticationManager">
    <sec:authentication-provider ref="customCustomerAuthenticationProvider" />
    <sec:authentication-provider ref="customEmployeeAuthenticationProvider" />
</sec:authentication-manager>

CustomAuthenticationProvider都实现了Support方法，如下所示：

public boolean supports(Class<? extends Object> authentication) {
    return UsernamePasswordAuthenticationToken.class.isAssignableFrom(authentication);
}

启动应用程序后，在尝试进行身份验证时，登录页面中显示的消息为：

您的登录尝试失败，请重试。
原因：找不到org.springframework.security.authentication.UsernamePasswordAuthenticationToken

的AuthenticationProvider

我正在使用Spring 3.1。任何帮助表示赞赏。

谢谢

Answer 1

我在grails中做了类似的事情，你需要的是：

扩展UsernamePasswordAuthenticationToken，为员工和客户创建两个子类，比如EmployeeUsernamePasswordAuthenticationToken和CustomerUsernamePasswordAuthenticationToken
扩展UsernamePasswordAuthenticationFilter，根据当前的身份验证请求创建EmployeeUsernamePasswordAuthenticationToken或CustomerUsernamePasswordAuthenticationToken的不同实例
为employee和custoner扩展AuthenticationProvider，创建两个类，即EmployeeAuthenticationProvider和CustomerAuthenticationProvider，覆盖每个类的支持方法以支持其目标UsernamePasswordAuthenticationToken
您只需要一个authenticationManager，同时注册两个;
只需要一个AuthenticationSuccessHandler，您可以决定要进入哪个网址
我还创建了一个自己的AuthenticationEntryPoint实例来支持多入口点

Answer 2

从Spring 3.1开始，您可以根据需要配置多个配置： https://jira.springsource.org/browse/SEC-1171

Answer 3

您应该将authenticationManager ref指向'authenticationProcessingFilterForCustomer'和'authenticationProcessingFilterForEmployee'bean来更正bean，即具有提供者的'authenticationManager'。无需定义'authenticationManagerForCustomer'和'authenticationManagerForEmployee'bean。

Spring 3.x配置多个登录页面

3 个答案: