Spring Web Flow 简单实现
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1、构建maven结构(略)
http://blog.csdn.net/bestcxx/article/details/54589039
本篇配置文件没有分离:Spring Web Flow 简单实现-自定义配置文件位置
2、Spring Web Flow Maven依赖
<!-- Spring Web Flow --> <dependency> <groupId>org.springframework.webflow</groupId> <artifactId>spring-webflow</artifactId> <version>2.4.5.RELEASE</version></dependency>
3、pom.xml 全部内容
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.stu.bestcxx.stu</groupId> <artifactId>springwebflow</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <name>Spring Web Flow Study</name> <description>Spring Web Flow Study</description> <properties> <!-- 设置utf-8编码,必须设置 --> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <!-- spring 4.0.0 --> <!-- 设置spring版本 --> <springframework.version>4.3.0.RELEASE</springframework.version> <!-- 设置jackson版本 --> <jackson.version>2.5.4</jackson.version> </properties> <build> <!-- jar包名称 --> <finalName>mvc</finalName> <plugins> <!-- 编译jdk版本设置 1.6 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> <configuration> <source>1.7</source> <target>1.7</target> <uriEncoding>${project.build.sourceEncoding}</uriEncoding> <warName>springwebflow</warName><!-- 设置默认maven的war包名 --> </configuration> </plugin> <!-- jetty插件 --> <!-- 在settings.xml 文件中新增 <pluginGroup>org.mortbay.jetty</pluginGroup> <pluginGroups> <pluginGroup | Specifies a further group identifier to use for plugin lookup. <pluginGroup>com.your.plugins</pluginGroup> <pluginGroup>org.mortbay.jetty</pluginGroup> </pluginGroups> --> <plugin> <groupId>org.mortbay.jetty</groupId> <artifactId>maven-jetty-plugin</artifactId> <version>6.1.26</version> <configuration> <!-- 通过jetty访问项目时的项目名称 ${project.build.outputDirectory} 为war包名 --> <webApp> <contextPath>${project.build.outputDirectory}</contextPath> </webApp> <!-- jetty附属配置,未启用 --> <!-- <webDefaultXml>src/main/resources/webdefault.xml</webDefaultXml> --> <!-- configuration.scanIntervalSeconds 配置表示新代码的扫描时间间隔(秒),值 <= 0 表示不扫描 --> <scanIntervalSeconds>0</scanIntervalSeconds> <!-- 端口设置 --> <connectors> <connector implementation="org.mortbay.jetty.nio.SelectChannelConnector"> <port>8085</port> </connector> </connectors> </configuration> </plugin> </plugins> </build> <dependencies> <!-- junit仅测试环境使用 --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <!-- 设置spring依赖 --> <!-- spring-mvc --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${springframework.version}</version> </dependency> <!-- Spring Web Flow --> <dependency> <groupId>org.springframework.webflow</groupId> <artifactId>spring-webflow</artifactId> <version>2.4.5.RELEASE</version></dependency> <!-- 字符过滤器 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>4.3.0.RELEASE</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.7.1</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjrt</artifactId> <version>1.8.9</version> </dependency> <dependency> <groupId>aopalliance</groupId> <artifactId>aopalliance</artifactId> <version>1.0</version> </dependency> <!-- servlet --> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.0.1</version> <!-- tomcat的话只在编译时和测试时运行,本文jetty插件则注释掉 --> <!-- <scope>provided</scope> --> </dependency> <!-- jstl标签 --> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> <scope>runtime</scope> </dependency> <!-- json 支持 --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>${jackson.version}</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>${jackson.version}</version> </dependency> <!-- apache 基础组件 --> <dependency><groupId>commons-lang</groupId><artifactId>commons-lang</artifactId><version>2.6</version></dependency><dependency><groupId>org.apache.commons</groupId><artifactId>commons-lang3</artifactId><version>3.4</version></dependency><!-- mybitas 3.4.2 --><dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.4.2</version></dependency><dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.3.1</version></dependency><!-- 数据库连接池配置-org.apache.commons.dbcp.BasicDataSource --><dependency><groupId>commons-dbcp</groupId><artifactId>commons-dbcp</artifactId><version>1.4</version></dependency><!-- mysql jdbc driver --><dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.21</version></dependency><!-- 日志框架声明:http://blog.csdn.net/edward0830ly/article/details/8250412 http://blog.csdn.net/ziruobing/article/details/3919501 http://blog.csdn.net/autfish/article/details/51203709--><dependency><groupId>org.apache.logging.log4j</groupId><artifactId>log4j-core</artifactId><version>2.7</version></dependency><dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-api</artifactId> <version>2.7</version></dependency><!-- log4j2-链接数据库 --><dependency> <groupId>commons-pool</groupId> <artifactId>commons-pool</artifactId> <version>1.6</version></dependency><!-- 定时任务 需要 spring-context-support 支持--><dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz</artifactId> <version>2.2.1</version></dependency><!-- alibaba druid --><dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.0.18</version> </dependency> <!-- 文件上传 --><dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.5</version></dependency><dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.3</version></dependency><!-- dubbo --><dependency> <groupId>com.alibaba</groupId> <artifactId>dubbo</artifactId> <version>2.5.3</version> </dependency> <!-- zookeeper --> <dependency> <groupId>org.apache.zookeeper</groupId> <artifactId>zookeeper</artifactId> <version>3.4.6</version> </dependency> <dependency> <groupId>com.github.sgroschupf</groupId> <artifactId>zkclient</artifactId> <version>0.1</version> </dependency> <!-- activemq begin--><dependency><groupId>org.apache.activemq</groupId><artifactId>activemq-all</artifactId><version>5.14.5</version></dependency><dependency> <groupId>org.springframework</groupId> <artifactId>spring-jms</artifactId> <version>4.1.6.RELEASE</version> <scope>compile</scope> </dependency> <dependency> <groupId>javax.jms</groupId> <artifactId>jms</artifactId> <version>1.1</version> </dependency> <!-- activemq end--> <!-- validation 校验 开始--> <dependency> <groupId>javax.validation</groupId> <artifactId>validation-api</artifactId> <version>1.1.0.Final</version></dependency><dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator</artifactId> <version>5.4.1.Final</version></dependency><!-- validation 校验 结束--> </dependencies> <distributionManagement><repository><id>mynexus</id><name>name</name><url>http://localhost:8081/nexus/content/repositories/releases/</url></repository><snapshotRepository><id>mynexus</id><name>name</name><url>http://localhost:8081/nexus/content/repositories/snapshots/</url></snapshotRepository></distributionManagement></project>
4、Jsp 页面
index.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!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>Insert title here</title></head><body><h1>Spring Web Flow 例子</h1><h2>入口的href为 web flow 配置文件的id</h2><h2>Spring Web Flow 为视图的用户提供了一个 flowExecutionUrl 变量,它包含了流程的 URL。该链接将一个_eventId 参数关联到 URL 上,以便返回到 Web 流程时触发 finishaed 事件。这个事件将会使流程到达结束状态。</h2><!-- 首先进入一个web flow --><a href="springflow">入口</a></body></html>
位于 webapp/WEB-INF/flows下的finish.jsp和show.jsp
finish.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!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>Insert title here</title><script type="text/javascript" src="js/jquery.js"></script><script type="text/javascript" src="js/home.js"></script><link rel="stylesheet" type="text/css" href="css/home.css"></head><body><h1>Spring Web Flow 例子</h1><h2>Spring Web Flow 为视图的用户提供了一个 flowExecutionUrl 变量,它包含了流程的 URL。该链接将一个_eventId 参数关联到 URL 上,以便返回到 Web 流程时触发 finishaed 事件。这个事件将会使流程到达结束状态。</h2><!-- 首先进入一个web flow --><a href="${flowExecutionUrl}&_eventId=toindex">返回开始</a></body></html>
show.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!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>Insert title here</title><script type="text/javascript" src="js/jquery.js"></script><script type="text/javascript" src="js/home.js"></script><link rel="stylesheet" type="text/css" href="css/home.css"></head><body><h1>Spring Web Flow 例子</h1><h2>Spring Web Flow 为视图的用户提供了一个 flowExecutionUrl 变量,它包含了流程的 URL。该链接将一个_eventId 参数关联到 URL 上,以便返回到 Web 流程时触发 finishaed 事件。这个事件将会使流程到达结束状态。</h2><!-- 首先进入一个web flow --><a href="${flowExecutionUrl}&_eventId=tofinish">结束</a></body></html>
配置文件-流程定义文件 spring-flow.xml
<?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="show" > <transition on="tofinish" to="finish"/> </view-state> <view-state id="finish"> <transition on="toindex" to="index"/> </view-state> <end-state id="index" view="externalRedirect:index.jsp"/></flow>
5、配置文件-spring配置和web flow织入相关配置
springmvc-servlet.xml内容
<?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:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop"xmlns:util="http://www.springframework.org/schema/util" xmlns:orm="http://www.springframework.org/schema/orm"xmlns:mvc="http://www.springframework.org/schema/mvc"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.3.xsd http://www.springframework.org/schema/orm http://www.springframework.org/schema/orm/spring-orm-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd "> <!-- 处理静态资源 --> <mvc:resources location="/resources/**" mapping="/resources/"/> <!-- 视图解析器注册bean -jsp视图解析 http://tool.oschina.net/apidocs/apidoc?api=Spring-3.1.1 --><beanclass="org.springframework.web.servlet.view.InternalResourceViewResolver"><property name="viewClass"value="org.springframework.web.servlet.view.JstlView" /><property name="contentType" value="text/html" /><property name="prefix" value="/WEB-INF/views/" /><property name="suffix" value=".jsp" /></bean><!-- 加载其他配置文件 --><import resource="classpath:applicationContext/applicationContext-webflow.xml" /></beans>
applicationContext-webflow.xml 内容
<?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:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop"xmlns:util="http://www.springframework.org/schema/util" xmlns:orm="http://www.springframework.org/schema/orm"xmlns:mvc="http://www.springframework.org/schema/mvc"xmlns:flow="http://www.springframework.org/schema/webflow-config"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.3.xsd http://www.springframework.org/schema/orm http://www.springframework.org/schema/orm/spring-orm-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd http://www.springframework.org/schema/webflow-config http://www.springframework.org/schema/webflow-config/spring-webflow-config-2.0.xsd"> <!-- 织入流程执行器 :负责创建和执行流程--> <flow:flow-executor id="flowExecutor" flow-registry="flowRegistry"/> <!-- 流程注册表:加载流程定义,加载具体流程定义文件,有两种加载方式 ,只可保留一个,id="flowRegistry" 是默认的--> <!-- 流程注册表加载 加载 多个流程定义文件--> <!-- <flow:flow-registry id="flowRegistry" base-path="/WEB-INF/flows"> <flow:flow-location-pattern value="*-flow.xml"/> </flow:flow-registry> --> <!-- 流程注册表加载 单个流程定义文件--> <flow:flow-registry id="flowRegistry"> <flow:flow-location path="/WEB-INF/flows/spring-flow.xml" id="springflow"></flow:flow-location> </flow:flow-registry> <!-- 处理流程请求:一般 DispatcherServlet 将请求分发给控制器,对于流程而言,需要FlowHandlerMapping 将流程请求发送给 Spring Web Flow, 但是响应请求的是 FlowHandlerAdapter --> <bean class="org.springframework.webflow.mvc.servlet.FlowHandlerMapping"> <property name="flowRegistry" ref="flowRegistry"/> </bean> <!-- 配置响应请求的FlowHandlerAdapter,相当于Spring MVC 的控制器 --> <bean class="org.springframework.webflow.mvc.servlet.FlowHandlerAdapter"> <property name="flowExecutor" ref="flowExecutor"/> </bean></beans>
6、web.xml 内容
<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"><!-- Spring MVC DispatcherServlet配置 --><display-name>springwebflow</display-name><!-- 字符过滤器 --><filter><filter-name>encodingFilter</filter-name><filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class><init-param><param-name>encoding</param-name><param-value>UTF-8</param-value></init-param><init-param><param-name>forceEncoding</param-name><param-value>true</param-value></init-param></filter><filter-mapping><filter-name>encodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><servlet><servlet-name>mvc</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><!-- 自定义配置文件路径 --><init-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring/springmvc-servlet.xml</param-value></init-param><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>mvc</servlet-name><url-pattern>/</url-pattern></servlet-mapping></web-app>
7、运行
http://localhost:8085/springwebflow/index.jsp
8、下载
http://download.csdn.net/download/bestcxx/9984731
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