用maven 整合 struts2.3+spring3.2+mybatis3.2实例

经过几天的努力，我的struts2.3+spring3.2+mybatis3.2整合终于通过了测试，并正式运行了，下面把个配置贴出来

第一个是maven的配置文件  pom.xml

<?xml version="1.0" encoding="UTF-8" ?>  <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/maven-v4_0_0.xsd">  <modelVersion>4.0.0</modelVersion>  <groupId>com.dahafo.um</groupId>  <artifactId>um</artifactId>  <packaging>war</packaging>  <version>1.1.1-SNAPSHOT</version>  <name>um Maven Webapp</name>  <url>http://maven.apache.org</url>  <dependencies>    <dependency>    <groupId>junit</groupId>    <artifactId>junit</artifactId>    <version>4.11</version>    </dependency>    <dependency>    <groupId>javax.servlet</groupId>    <artifactId>servlet-api</artifactId>    <version>3.0-alpha-1</version>    <scope>system</scope>    <systemPath>D:\tomcat\apache-tomcat-7.0.39_um\lib\servlet-api.jar</systemPath>    </dependency>    <dependency>    <groupId>javax.servlet.jsp</groupId>    <artifactId>jsp-api</artifactId>    <version>2.2.1-b03</version>    <scope>system</scope>    <systemPath>D:\tomcat\apache-tomcat-7.0.39_um\lib\jsp-api.jar</systemPath>    </dependency>    <!-- log start-->     <dependency>       <groupId>log4j</groupId>       <artifactId>log4j</artifactId>       <version>1.2.17</version>    </dependency> <!-- log end--><!-- struts2 --> <dependency> <groupId>org.apache.struts</groupId> <artifactId>struts2-core</artifactId> <version>2.3.14</version> </dependency> <dependency> <groupId>org.apache.struts.xwork</groupId> <artifactId>xwork-core</artifactId> <version>2.3.14</version> </dependency>  <!-- spring --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>3.2.2.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>3.2.2.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>3.2.2.RELEASE</version> </dependency> <dependency> <groupId>org.apache.struts</groupId> <artifactId>struts2-spring-plugin</artifactId> <version>2.3.14</version> </dependency> <!-- spring end --> <!-- mysql connector --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.25</version> </dependency> <!-- mybatis --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.2.2</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.2.0</version> </dependency> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.4</version> </dependency> <dependency> <groupId>commons-pool</groupId> <artifactId>commons-pool</artifactId> <version>1.6</version> </dependency>  <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>3.2.2.RELEASE</version> </dependency>  </dependencies>    <build>     <pluginManagement>      <plugins>        <plugin>          <groupId>org.apache.tomcat.maven</groupId>          <artifactId>tomcat7-maven-plugin</artifactId>          <version>2.1</version>          <configuration>            <path>/um</path>            <url>http://localhost:8080/manager/text</url>            <server>tomcat</server>          </configuration>        </plugin>              </plugins>    </pluginManagement>    <finalName>um</finalName>      </build></project>

第二个是struts2的配置文件struts.xml  这个文件放在src目录下，文件名称不能为其他

<?xml version="1.0" encoding="utf-8"?><!DOCTYPE struts PUBLIC        "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"        "http://struts.apache.org/dtds/struts-2.0.dtd"><struts>  <constant value="false" name="struts.enable.DynamicMethodInvocation"/>   <constant value="true" name="struts.devMode"/>   <!-- 将action托管给spring -->  <constant name="struts.objectFactory" value="spring" />  <package name="default" extends="struts-default" namespace="/">      <default-action-ref name="index"/>      <global-results>          <result name="error">/error.jsp</result>      </global-results>       <global-exception-mappings>            <exception-mapping result="error" exception="java.lang.Exception"/>       </global-exception-mappings>    </package>  <include file="com/dahafo/um/config/strutsConfig/user.xml"/></struts>

user.xml文件

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE struts PUBLIC        "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"        "http://struts.apache.org/dtds/struts-2.0.dtd"><struts>  <package name="user" extends="default" namespace="/user"  >     <action name="newUser" class="userAction">            <result name="success">/success.jsp</result>     </action> </package> </struts>

第三个是web.xml文件

<?xml version="1.0" encoding="UTF-8" ?>  <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" ><web-app>  <display-name>Archetype Created Web Application</display-name>     <!-- 初始化spring配置 -->  <context-param>       <param-name>contextConfigLocation</param-name>       <param-value>/WEB-INF/spring*.xml</param-value>    </context-param>  <!-- struts2 的拦截器 -->    <filter>     <filter-name>struts2</filter-name>     <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>  </filter>  <filter-mapping>     <filter-name>struts2</filter-name>     <url-pattern>/*</url-pattern>  </filter-mapping>    <!-- spring 监听器 --> <listener>       <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>  <welcome-file-list>     <welcome-file>index.jsp</welcome-file>  </welcome-file-list></web-app>

第四个是spring的配置文件  spring-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-3.0.xsd  http://www.springframework.org/schema/aop  http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">      <!-- dbcp数据源 -->                <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"         destroy-method="close">        <property name="driverClassName" value="com.mysql.jdbc.Driver" />        <property name="url" value="jdbc:mysql://localhost:3306/um" />        <property name="username" value="qyl" />        <property name="password" value="qyl" />        <!-- 初始化数 -->        <property name="initialSize" value="2" />        <!-- 最大连接数 -->        <property name="maxActive" value="5" />        <!-- 最大空闲连接数 -->        <property name="maxIdle" value="1" />         <!-- 最小空闲连接数 -->        <property name="minIdle" value="1" />    </bean>    <!-- MyBatis在spring中Bean的配置，都是固定的 -->    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">       <property name="configLocation" value="WEB-INF/mybatis.xml" />       <property name="dataSource" ref="dataSource" />    </bean>    <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">       <constructor-arg index="0" name="sqlSessionFactory" ref="sqlSessionFactory" />    </bean>    <!-- 配置事务管理器，注意这里的dataSource和SqlSessionFactoryBean的dataSource要一致，不然事务就没有作用了-->    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">        <property name="dataSource" ref="dataSource" />    </bean>      </beans>  

spring-config-action.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-3.0.xsd">      <bean id="userAction" class="com.dahafo.um.action.UserAction" scope="prototype">       <property name="userService"  ref="userServiceImpl" />    </bean></beans>

spring-config-service.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-3.0.xsd">      <bean id="userServiceImpl" class="com.dahafo.um.service.impl.UserServiceImpl">       <property name="userDao" ref="userDaoImpl" />    </bean>    </beans>

spring-Config-dao.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-3.0.xsd">      <bean id="userDaoImpl" class="com.dahafo.um.dao.impl.UserDaoImpl">       <property name="sqlSession" ref="sqlSession" />    </bean>    </beans>

spring的配置文件都放在WEB-INF下面。

第五个是mybatis的配置文件 mybatis.xml 也放在WEB-INF下了，当然可以在其他地方，同时spring-config.xml 里面的mybatis配置的文件路径也要变

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"   "http://mybatis.org/dtd/mybatis-3-config.dtd"><configuration><!-- 别名 -->    <typeAliases>        <typeAlias alias="user" type="com.dahafo.um.entity.User"/>    </typeAliases>    <mappers>        <mapper resource="/com/dahafo/um/config/mybatisConfig/userMapper.xml" />    </mappers></configuration>

userMapper.xml

<?xml version="1.0" encoding="utf-8" ?><!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"        "http://mybatis.org/dtd/mybatis-3-mapper.dtd"><mapper namespace="com.dahafo.um.entity.User">    <resultMap type="com.dahafo.um.entity.User" id="userResult">        <result property="name" column="name" />        <result property="id" column="id" jdbcType="INTEGER" javaType="java.lang.Integer" />        <result property="age" column="age" jdbcType="INTEGER" javaType="java.lang.Integer" />    </resultMap>        <insert id="insertUser" parameterType="user">        insert into user(name,age) values(#{name},#{age})    </insert></mapper>

userAcion.java代码

package com.dahafo.um.action;import com.dahafo.um.dao.UserDao;import com.dahafo.um.entity.User;import com.dahafo.um.service.UserService;import com.opensymphony.xwork2.ActionSupport;/**  * @author Zevi Qian E-mail:[e-mail]  * @version 创建时间：2013-5-15 下午11:10:52  * 用户控制器 */public class UserAction extends ActionSupport{private UserService userService;private User user=null;/* (non-Javadoc) * @see com.opensymphony.xwork2.ActionSupport#execute() */@Overridepublic String execute() throws Exception {user=new User();user.setName("玩哈哈");user.setAge(532);System.out.println("------------到这里了");userService.newUser(user);return "success";}     public UserService getUserService() {return userService;}public void setUserService(UserService userService) {this.userService = userService;}public User getUser() {return user;}public void setUser(User user) {this.user = user;}}

userService的实现类  userServiceImpl.java  接口就不写了，太简单，没意思，后面接口就都不写了

package com.dahafo.um.service.impl;import com.dahafo.um.dao.UserDao;import com.dahafo.um.entity.User;import com.dahafo.um.service.UserService;/**  * @author Zevi Qian E-mail:[e-mail]  * @version 创建时间：2013-5-15 下午10:54:09  * 类说明  */public class UserServiceImpl implements UserService {private UserDao userDao;/* (non-Javadoc) * @see com.dahafo.um.service.UserService#newUser() */@Overridepublic void newUser(User user) {userDao.insertUser(user);}public UserDao getUserDao() {return userDao;}public void setUserDao(UserDao userDao) {this.userDao = userDao;}}

userDao的实现   UserDaoImpl.java

package com.dahafo.um.dao.impl;import java.util.List;import org.mybatis.spring.SqlSessionTemplate;import com.dahafo.um.dao.UserDao;import com.dahafo.um.entity.User;/**  * @author Zevi Qian E-mail:[e-mail]  * @version 创建时间：2013-5-15 上午11:52:58  * 类说明  */public class UserDaoImpl implements UserDao {private SqlSessionTemplate sqlSession;/* (non-Javadoc) * @see com.dahafo.um.dao.UserDao#insertUser(com.dahafo.um.entity.User) */@Overridepublic void insertUser(User user) {sqlSession.insert("insertUser", user);}/* (non-Javadoc) * @see com.dahafo.um.dao.UserDao#findAll() */@Overridepublic List<User> findAll() {return sqlSession.selectList("selectAllUser");}public SqlSessionTemplate getSqlSession() {return sqlSession;}public void setSqlSession(SqlSessionTemplate sqlSession) {this.sqlSession = sqlSession;}}

好了，主要的代码都贴出来了，最后贴个成功的图片

看到这个图很兴奋的啊，几天的努力终于见成果了。

这个页面出现，说明三个框架架构并测试成功。

再看看数据库里是不是插入数据了？

很幸运的看到，我们new的那条用户数据在数据库里了。

结构的时候肯定会遇到许多问题，要有耐心，多找原因。

祝大家好运