java SpringWebflow验证两种类型的用户

1 周，2 日 Questions & Answers 56

我正在使用，春季安全 Spring框架。 SpringWebFlow。我想从同一登录页面验证两种不同类型的用户，即user1和user2。它们在数据库中都有不同的表，并为它们定义了不同的实体类我正在使用jsf。我的登录页面的xhtml页面。我使用了PrimeFacesGUI，并借助于为user1和user2提供的登录页选项卡。这是我的webflow定义文件

问题是我想从id为“welcome”的相同视图状态获取user1和user2的值，但我不知道如何接受它们的凭据，因为我指定了model=“student”，只允许使用1个模型

 <?xml version="1.0" encoding="UTF-8"?>
<flow xmlns="http://www.springframework.org/schema/webflow"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/webflow
        http://www.springframework.org/schema/webflow/spring-webflow-2.0.xsd">  


    <var name="student" class="be.project.studNtwrk.domain.StudentEntity"/>
    <var name="mentor" class="be.project.studNtwrk.domain.MentorEntity"/>

    <view-state id="welcome" view="welcome.xhtml" model="student" >
        <transition on="ssignUp" to="userType"></transition>
        <transition on="msignUp" to="userType"></transition>
        <transition on="studentSignIn" to="finish">
            <evaluate expression="studentAuthenticationProviderService.processUserAuthentication(student)" />
        </transition>
        <transition on="mentorSignIn" to="finish">
            <evaluate expression="mentorAuthenticationProviderService.processUserAuthentication(student)" />
        </transition>           
    </view-state>

    <view-state id="userType" view="ChooseUser.xhtml">
        <transition on="student" to="studentsignup" />
        <transition on="mentor" to="mentorsignup" />
    </view-state>



    <view-state id="studentsignup" view="studentregistration.xhtml" model="student">
        <transition on="backToSignIn" to="welcome"></transition>
        <transition on="backToChoice" to="userType"></transition>
        <transition on="confirmSignUp" to="StudentAuthentication">
            <evaluate expression="studentService.createUser(student)"></evaluate>
        </transition>
    </view-state>

    <action-state id="StudentAuthentication">
        <evaluate expression="studentAuthenticationProviderService.processUserAuthentication(student)" />
        <transition on="yes" to="finish"></transition>
        <transition on="no" to="welcome"></transition>
    </action-state>

    <view-state id="mentorsignup" view="mentorregistration.xhtml" model="mentor">
        <transition on="backToSignIn" to="welcome"></transition>
        <transition on="backToChoice" to="userType"></transition>
        <transition on="confirmSignUp" to="MentorAuthentication">
            <evaluate expression="mentorService.createUser(mentor)"></evaluate>
        </transition>
    </view-state>

    <action-state id="MentorAuthentication">
        <evaluate expression="mentorAuthenticationProviderService.processUserAuthentication(mentor)" />
        <transition on="yes" to="finish"></transition>
        <transition on="no" to="welcome"></transition>
    </action-state>

    <end-state id="finish" view="externalRedirect:account" />

</flow>

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java SpringWebflow验证两种类型的用户

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