springwebflow简单部署

来源：互联网发布：java bytebuffer mark 编辑：程序博客网时间：2024/06/08 00:31

1. 配置相关文件

在 /WEB-INF/lib 目录下导入相关类库
在 webmvc-config.xml 中添加与 Spring Web Flow 集成的配置
添加 Spring Web Flow 的配置文件 webflow-config.xml
添加 flow 定义文件 shopping.xml
添加三个 jsp 页面

2.web.xml 配置

<?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">    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>    <servlet>        <servlet-name>dispatcher</servlet-name>        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>        <init-param>            <param-name>contextConfigLocation</param-name>            <param-value>/WEB-INF/config/web-applocation-config.xml</param-value>       </init-param>               <load-on-startup>1</load-on-startup>    </servlet>    <servlet-mapping>        <servlet-name>dispatcher</servlet-name>        <url-pattern>/spring/*</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>

3.applicationContext.xml (此文件暂未引用但不能少，还未详细分析)

<?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:mvc="http://www.springframework.org/schema/mvc"              xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd       http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd       ">                </beans>

4.web-application-config.xml

<?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:context="http://www.springframework.org/schema/context"    xmlns:mvc="http://www.springframework.org/schema/mvc"  xsi:schemaLocation="http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-2.5.xsd       http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"><!-- 搜索 samples.webflow 包里的 @Component 注解，并将其部署到容器中 --> <context:component-scan base-package="samples.webflow" /> <!-- 启用基于注解的配置 --> <context:annotation-config />          <!-- 启用mvc注解的配置 -->           <mvc:annotation-driven/><import resource="webmvc-config.xml"/>           <import resource="webflow-config.xml"/></beans>

5.webmvc-config.xml

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"       xsi:schemaLocation="http://www.springframework.org/schema/beans        http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">    <bean id="viewResolver"               class="org.springframework.web.servlet.view.InternalResourceViewResolver">         <property name="viewClass"                     value="org.springframework.web.servlet.view.JstlView"/>         <property name="prefix" value="/WEB-INF/jsp/"/>         <property name="suffix" value=".jsp"/>     </bean>             <bean id="viewMappings"               class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">         <property name="defaultHandler">  <!-- UrlFilenameViewController 会将 "/index" 这样的请求映射成名为 "index" 的视图 -->             <bean class="org.springframework.web.servlet.mvc.UrlFilenameViewController" />         </property>          <property name="mappings">            <value>                /shopping.htm=flowController            </value>        </property>    </bean>        <bean id="flowController"         class="org.springframework.webflow.mvc.servlet.FlowController">         <property name="flowExecutor" ref="flowExecutor"/>     </bean>             </beans>

6.webflow-config.xml

<?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:webflow="http://www.springframework.org/schema/webflow-config"       xmlns:faces="http://www.springframework.org/schema/faces"       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd       http://www.springframework.org/schema/faces http://www.springframework.org/schema/faces/spring-faces-2.0.xsd       http://www.springframework.org/schema/webflow-config http://www.springframework.org/schema/webflow-config/spring-webflow-config-2.0.xsd "><!--存放flowDefine 的仓库--><webflow:flow-registry id="flowRegistry" flow-builder-services="flowBuilderServices"><webflow:flow-location path="/WEB-INF/flows/shopping.xml" id="shopping"/></webflow:flow-registry>   <!--通过此接口来启动 flow--><webflow:flow-executor id="flowExecutor" /><!--配置flowController--><bean id="flowController" class="org.springframework.webflow.mvc.servlet.FlowController">  <property name="flowExecutor" ref="flowExecutor"/></bean><!--flow-builder-services 指明了 flow-registry “仓库”里的 flow 的一些基本特性 --><webflow:flow-builder-services id="flowBuilderServices" view-factory-creator="mvcViewFactoryCreator"/><bean id="mvcViewFactoryCreator"  class="org.springframework.webflow.mvc.builder.MvcViewFactoryCreator"> <property name="viewResolvers" ref="viewResolver"/></bean></beans>

7.shopping.xml flow的定义文件

<?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">          <view-state id="viewCart" view="viewCart"><!--<on-render> <evaluate expression="productService.getProducts()" result="viewScope.products"/></on-render> --><transition on="submit" to="viewOrder"></transition></view-state> <view-state id="viewOrder" view="viewOrder">      <transition on="confirm" to="orderConfirmed">      </transition>  </view-state>  <view-state id="orderConfirmed" view="orderConfirmed">      <transition on="returnToIndex" to="returnToIndex">      </transition>  </view-state>  <end-state id="returnToIndex" view="externalRedirect:servletRelative:/index.jsp">      </end-state></flow>

8. 4个jsp文件

index.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"    "http://www.w3.org/TR/html4/loose.dtd">  <html>    <head>        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">        <title>Welcome to Spring Web MVC project</title>    </head>    <body>    <h1>Hello!</h1><br/><a href="shopping.htm">View Cart</a>    </body> </html>

orderConfirmed.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%><!DOCTYPE html><html>    <head>        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">        <title>JSP Page</title>    </head>    <body>    <h1>Order Confirmed</h1>    <a href="${flowExecutionUrl}&_eventId=returnToIndex">Return to index</a>    </body></html>

viewCart.jsp

 <!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"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>View Cart</title> </head> <body> <h1>View Cart</h1><a href="${flowExecutionUrl}&_eventId=submit">Submit</a></body> </html>

viewOrder.jsp

 <%@page contentType="text/html" pageEncoding="UTF-8"%><!DOCTYPE html><html>    <head>        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">        <title>JSP Page</title>    </head>    <body>    <h1>Order</h1>   <a href="${flowExecutionUrl}&_eventId=confirm">Confirm</a>    </body></html>