SWF (Spring Web Flow) + InternalResourceViewResolver
Bonjour,
Je voudrais utiliser le bean InternalResourceViewResolver pour "résoudre" les vues définies dans le web flow...
web.xml:
Code:
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<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" 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-app_3_0.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>mailview</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mailview</servlet-name>
<url-pattern>*.htm</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>redirect.jsp</welcome-file>
</welcome-file-list>
</web-app> |
redirect.jsp:
Code:
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<%--
Views should be stored under the WEB-INF folder so that
they are not accessible except through controller process.
This JSP is here to provide a redirect to the dispatcher
servlet but should be the only JSP outside of WEB-INF.
--%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<% response.sendRedirect("homeView.htm"); %> |
mailview-servlet.xml:
Code:
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:webflow="http://www.springframework.org/schema/webflow-config"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/webflow-config http://www.springframework.org/schema/webflow-config/spring-webflow-config-2.0.xsd">
<bean id="mailItemsViewSerice" class="be.services2actions.spring.webflow.mailview.MailItemModel" />
<!--
Most controllers will use the ControllerClassNameHandlerMapping above, but
for the index controller we are using ParameterizableViewController, so we must
define an explicit mapping for it.
-->
<bean id="urlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="homeView.htm">flowController</prop>
</props>
</property>
</bean>
<webflow:flow-registry id="flowRegistry" >
<webflow:flow-location id="homeView" path="/WEB-INF/flows/mailViewFlow.xml" />
</webflow:flow-registry>
<bean id="flowController" class="org.springframework.webflow.mvc.servlet.FlowController">
<property name="flowExecutor" ref="flowExecutor" />
</bean>
<webflow:flow-executor id="flowExecutor" flow-registry="flowRegistry">
</webflow:flow-executor>
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/jsp/"
p:viewClass="org.springframework.web.servlet.view.JstlView"
/>
</beans> |
mailViewFlow.xml:
Code:
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<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="mailItemModel" class="be.services2actions.spring.webflow.mailview.MailItemModel"/>
<view-state id="homeView" model="mailItemModel" view="homeView.jspx">
<transition on="viewMailItems" to="viewMailItemsAction" />
</view-state>
<action-state id="viewMailItemsAction">
<evaluate expression="mailItemsViewService.isUserValid(mailItemModel.username)" result="flowScope.isValidUser" />
<transition to="checkValidUser" />
</action-state>
<decision-state id="checkValidUser">
<if test="flowScope.isValidUser" then="getMailItems" else="invalidUserView"/>
</decision-state>
<action-state id="getMailItems">
<evaluate expression="mailItemsViewService.retriveMailItems(mailItemModel.username)" result="flowScope.mailItems" />
<transition to="validUserView" />
</action-state>
<end-state id="validUserView" view="/jsp/mailItemsView.jspx"/>
<end-state id="invalidUserView" view="/jsp/invalidUserView.jspx" />
</flow> |
Donc ce que je voudrais c'est que lorsque je définis la vue homeView.jspx:
<view-state id="homeView" model="mailItemModel" view="homeView.jspx">
Grâce aux resolver de vue, il sache qu'il trouvera la vue dans:
/WEB-INF/jsp/homeView.jspx
Et bien évidement ca ne fonctionne pas... ;)