当点击“GoBack”按钮时 displaypage.xhtml 没有重定向到 frontpage.xhtml 的任何原因?浏览器从 frontpage.xhtml 重定向到 displaypage.xhtml,但反之则不然。
谢谢
前端页面.xhtml
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core">
<ui:composition template="WEB-INF/templates/origin.xhtml">
<ui:define name="content">
<f:view>
<h:form>
<h:panelGrid>
<h:inputText value="#{user.name}" required = "true"/>
</h:panelGrid>
<h:commandButton
action="#{user.testcase2()}"
value="Search"></h:commandButton>
</h:form>
</f:view>
</ui:define>
</ui:composition>
</html>
显示页面.xhtml
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core">
<ui:composition template="/WEB-INF/templates/origin.xhtml">
<ui:define name="content">
<h:panelGrid>
<h:outputText value="#{user.testclass.inputName}"/>
<h:commandButton id="back" value="GoBack" action="frontpage"/>
</h:panelGrid>
</ui:define>
</ui:composition>
</html>
面孔-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<faces-config
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_2_0.xsd"
version="2.0">
<navigation-rule>
<from-view-id>/frontpage.xhtml</from-view-id>
<navigation-case>
<from-action>#{user.testcase2()}</from-action>
<from-outcome>test2</from-outcome>
<to-view-id>/displaypage.xhtml</to-view-id>
<redirect/>
</navigation-case>
</navigation-rule>
<navigation-rule>
<from-view-id>/displaypage.xhtml</from-view-id>
<navigation-case>
<from-outcome>frontpage</from-outcome>
<to-view-id>/frontpage.xhtml</to-view-id>
<redirect/>
</navigation-case>
</navigation-rule>
</faces-config>