Eclipse+Maven搭建Struts2+Spring+Hibernate项目

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创建该项目使用的数据库及其数据表:

CREATE TABLE `t_user` (  `userId` int(11) NOT NULL DEFAULT '0',  `userName` varchar(25) COLLATE utf8_bin DEFAULT NULL,  `userPassword` varchar(25) COLLATE utf8_bin DEFAULT NULL,  `userEmail` varchar(30) COLLATE utf8_bin DEFAULT NULL,  PRIMARY KEY (`userId`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

接一下来开始搭建项目
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在该工程下,只需要修改“pom.xml”文件,在该文件中添加所需要的资源坐标即可:
例如如下所示,自己也可以添加自己项目中所需要的资源。

<!-- 集中定义依赖的版本号 --><properties>    <junit.version>4.12</junit.version>    <struts.version>2.3.14</struts.version>    <hibernate.version>4.3.8.Final</hibernate.version>    <mysql.version>5.1.25</mysql.version>    <druid.version>1.0.9</druid.version>    <spring.version>4.1.6.RELEASE</spring.version>    <slf4j.version>1.6.6</slf4j.version>    <log4j.version>1.2.12</log4j.version>    <jackson.version>2.4.2</jackson.version>    <jdeis.version>2.7.2</jdeis.version>    <commons-lang3.version>3.3.2</commons-lang3.version>    <commons-io.version>1.3.2</commons-io.version>    <commons-net.version>3.3</commons-net.version>    <jstl.version>1.2</jstl.version>    <servlet-api.version>2.5</servlet-api.version>    <jsp-api.version>2.0</jsp-api.version></properties><!-- 只定义依赖版本,不实际依赖 --><dependencyManagement>    <dependencies>        <!-- Apache工具组件 -->        <dependency>            <groupId>org.apache.commons</groupId>            <artifactId>commons-lang3</artifactId>            <version>${commons-lang3.version}</version>        </dependency>        <dependency>            <groupId>org.apache.commons</groupId>            <artifactId>commons-io</artifactId>            <version>${commons-io.version}</version>        </dependency>        <dependency>            <groupId>commons-net</groupId>            <artifactId>commons-net</artifactId>            <version>${commons-net.version}</version>        </dependency>        <!-- Jackson Json处理工具包 -->        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-databind</artifactId>            <version>${jackson.version}</version>        </dependency>        <!-- 单元测试 -->        <dependency>            <groupId>junit</groupId>            <artifactId>junit</artifactId>            <version>${junit.version}</version>            <scope>test</scope>        </dependency>        <!-- 日志文件管理包 -->        <!-- log start -->        <dependency>            <groupId>log4j</groupId>            <artifactId>log4j</artifactId>            <version>${log4j.version}</version>        </dependency>        <dependency>            <groupId>org.slf4j</groupId>            <artifactId>slf4j-api</artifactId>            <version>${slf4j.version}</version>        </dependency>        <dependency>            <groupId>org.slf4j</groupId>            <artifactId>slf4j-log4j12</artifactId>            <version>${slf4j.version}</version>        </dependency>        <!-- log end -->        <!-- 连接池 -->        <dependency>            <groupId>com.alibaba</groupId>            <artifactId>druid</artifactId>            <version>${druid.version}</version>        </dependency>        <!-- MySql -->        <dependency>            <groupId>mysql</groupId>            <artifactId>mysql-connector-java</artifactId>            <version>${mysql.version}</version>        </dependency>        <!-- spring -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-core</artifactId>            <version>${spring.version}</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-beans</artifactId>            <version>${spring.version}</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context</artifactId>            <version>${spring.version}</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-tx</artifactId>            <version>${spring.version}</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-web</artifactId>            <version>${spring.version}</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-orm</artifactId>            <version>${spring.version}</version>        </dependency>        <!--struts2依赖 -->        <dependency>            <groupId>org.apache.struts</groupId>            <artifactId>struts2-core</artifactId>            <version>${struts.version}</version>            <exclusions>                <exclusion>                    <groupId>javassist</groupId>                    <artifactId>javassist</artifactId>                </exclusion>            </exclusions>        </dependency>        <dependency>            <groupId>org.apache.struts</groupId>            <artifactId>struts2-spring-plugin</artifactId>            <version>${struts.version}</version>        </dependency>        <dependency>            <groupId>org.apache.struts</groupId>            <artifactId>struts2-convention-plugin</artifactId>            <version>${struts.version}</version>        </dependency>        <!-- hibernate -->        <dependency>            <groupId>org.hibernate</groupId>            <artifactId>hibernate-core</artifactId>            <version>${hibernate.version}</version>        </dependency>        <!-- jsp相关 -->        <dependency>            <groupId>jstl</groupId>            <artifactId>jstl</artifactId>            <version>${jstl.version}</version>        </dependency>        <dependency>            <groupId>javax.servlet</groupId>            <artifactId>servlet-api</artifactId>            <version>${servlet-api.version}</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>javax.servlet</groupId>            <artifactId>jsp-api</artifactId>            <version>${jsp-api.version}</version>            <scope>provided</scope>        </dependency>    </dependencies></dependencyManagement><build>    <finalName>${project.artifactId}</finalName>    <plugins>        <!-- 资源文件拷贝插件 -->        <plugin>            <groupId>org.apache.maven.plugins</groupId>            <artifactId>maven-resources-plugin</artifactId>            <version>2.7</version>            <configuration>                <encoding>UTF-8</encoding>            </configuration>        </plugin>        <!-- java编译插件 -->        <plugin>            <groupId>org.apache.maven.plugins</groupId>            <artifactId>maven-compiler-plugin</artifactId>            <version>3.2</version>            <configuration>                <source>1.7</source>                <target>1.7</target>                <encoding>UTF-8</encoding>            </configuration>        </plugin>    </plugins>    <pluginManagement>        <plugins>            <!-- 配置Tomcat插件 -->            <plugin>                <groupId>org.apache.tomcat.maven</groupId>                <artifactId>tomcat7-maven-plugin</artifactId>                <version>2.2</version>            </plugin>        </plugins>    </pluginManagement></build>

接下来:(参照上步)new->other->搜索maven->maven project->勾选“Create a simple project(skip archetype selection)”->next

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该项目中,我们也只是修改“pom.xml”文件,该文件下,只需要定义公共的资源即可(也就是其余工程都能用到的资源),文件修改如下:

<!-- jar包的依赖 -->    <dependencies>        <!-- Apache工具组件 -->        <dependency>            <groupId>org.apache.commons</groupId>            <artifactId>commons-lang3</artifactId>        </dependency>        <dependency>            <groupId>org.apache.commons</groupId>            <artifactId>commons-io</artifactId>        </dependency>        <dependency>            <groupId>commons-net</groupId>            <artifactId>commons-net</artifactId>        </dependency>        <!-- Jackson Json处理工具包 -->        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-databind</artifactId>        </dependency>        <!-- 单元测试 -->        <dependency>            <groupId>junit</groupId>            <artifactId>junit</artifactId>            <scope>test</scope>        </dependency>        <!-- 日志处理 -->        <dependency>            <groupId>org.slf4j</groupId>            <artifactId>slf4j-log4j12</artifactId>        </dependency>    </dependencies>

接下来(参照上步):new->other->搜索maven->maven project->勾选“Create a simple project(skip archetype selection)”->next

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修改其“pom.xml”文件,此处添加了 tomcat7插件,以及添加依赖“mssh-common”中的资源

<!-- 依赖管理 --><dependencies>    <dependency>        <groupId>com.zh</groupId>        <artifactId>mssh-common</artifactId>        <version>0.0.1-SNAPSHOT</version>    </dependency></dependencies><build>    <!-- 配置插件 -->    <plugins>        <plugin>            <groupId>org.apache.tomcat.maven</groupId>            <artifactId>tomcat7-maven-plugin</artifactId>            <configuration>                <port>8080</port>                <path>/</path>            </configuration>        </plugin>    </plugins></build>

接下来建立SSH框架各层(web层、service层、dao层以及pojo类的定义)
① 定义pojo
右键点击“mssh-manager”->other->“搜索maven”->选择“Maven Module” ->next

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在该工程下创建User.java

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package com.zh.pojo;public class User {    private Integer userId;      private String userName;      private String userPassword;      private String userEmail;    get/set省略......}

② 定义dao层
步骤同①,名称为“mssh-mananer-dao”
修改“pom.xml”文件,添加“mssh-manager-pojo”依赖,并添加“Hibernate”和“MySql”依赖。配置如下:

<dependencies>    <dependency>        <groupId>com.zh</groupId>        <artifactId>mssh-manager-pojo</artifactId>        <version>0.0.1-SNAPSHOT</version>    </dependency>    <!--hibernate依赖 -->    <dependency>           <groupId>org.hibernate</groupId>           <artifactId>hibernate-core</artifactId>       </dependency>       <dependency>          <groupId>org.springframework</groupId>          <artifactId>spring-orm</artifactId>      </dependency>    <!-- 连接池 -->    <dependency>        <groupId>com.alibaba</groupId>        <artifactId>druid</artifactId>    </dependency>    <!-- MySql -->    <dependency>        <groupId>mysql</groupId>        <artifactId>mysql-connector-java</artifactId>    </dependency></dependencies>

在该工程下,创建dao接口

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接口定义如下:

package com.zh.dao;import java.util.List;import org.springframework.orm.hibernate4.support.HibernateDaoSupport;import com.zh.pojo.User;public class UserDao extends HibernateDaoSupport {    @SuppressWarnings("unchecked")    public User findAllUser() {        String hql = "from User where userId = 1";        List<User> list = (List<User>) this.getHibernateTemplate().find(hql);        if (list != null && list.size() > 0) {            return list.get(0);        }        return null;    }}

接下来定义映射文件User.hbm.xml

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User.hbm.xml定义如下:

<?xml version="1.0"?><!DOCTYPE hibernate-mapping PUBLIC    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"><hibernate-mapping>    <class name="com.zh.pojo.User" table="t_user" catalog="ssh">        <id name="userId">            <column name="userId" />            <generator class="native" />        </id>        <property name="userName"><column name="userName"/></property>        <property name="userPassword"><column name="userPassword"/></property>        <property name="userEmail"><column name="userEmail"/></property>    </class></hibernate-mapping>

③ 定义service层
步骤同①和②,名称为“mssh-mananer-service”
修改“pom.xml”文件,添加“mssh-manager-dao”依赖以及“Spring”依赖。配置如下:

<!-- 依赖管理 --><dependencies>    <dependency>        <groupId>com.zh</groupId>        <artifactId>mssh-manager-dao</artifactId>        <version>0.0.1-SNAPSHOT</version>    </dependency>    <!-- spring -->    <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-core</artifactId>         </dependency>         <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-beans</artifactId>         </dependency>         <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-context</artifactId>         </dependency>         <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-tx</artifactId>         </dependency>         <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-web</artifactId>         </dependency>         <dependency>             <groupId>org.springframework</groupId>             <artifactId>spring-orm</artifactId>         </dependency>  </dependencies>

在该工程创建service接口以及其实现类,如下所示:

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接口以及实现类定义如下:
UserService.java

public interface UserService {    User findAllUser();}

UserServiceImpl.java

package com.zh.service;import javax.transaction.Transactional;import com.zh.dao.UserDao;import com.zh.pojo.User;@Transactionalpublic class UserServiceImpl implements UserService {    private UserDao userDao;    public void setUserDao(UserDao userDao) {        this.userDao = userDao;    }    @Override    public User findAllUser() {        return userDao.findAllUser();    }}

④ 定义web层
步骤同①和②和③,名称为“mssh-manager-web”
注意:Packaging选择war

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修改“pom.xml”文件,添加“mssh-manager-service”依赖,以及jsp等的依赖。配置如下:

<!-- 依赖管理 --><dependencies>    <dependency>        <groupId>com.zh</groupId>        <artifactId>mssh-manager-service</artifactId>        <version>0.0.1-SNAPSHOT</version>    </dependency>    <!-- jsp相关 -->    <dependency>        <groupId>jstl</groupId>        <artifactId>jstl</artifactId>    </dependency>    <dependency>        <groupId>javax.servlet</groupId>        <artifactId>servlet-api</artifactId>        <scope>provided</scope>    </dependency>    <dependency>        <groupId>javax.servlet</groupId>        <artifactId>jsp-api</artifactId>        <scope>provided</scope>    </dependency>    <!--struts2依赖 -->    <dependency>            <groupId>org.apache.struts</groupId>            <artifactId>struts2-core</artifactId>            <exclusions>                <exclusion>                    <groupId>javassist</groupId>                    <artifactId>javassist</artifactId>                </exclusion>            </exclusions>        </dependency>        <dependency>            <groupId>org.apache.struts</groupId>            <artifactId>struts2-spring-plugin</artifactId>        </dependency>        <dependency>            <groupId>org.apache.struts</groupId>            <artifactId>struts2-convention-plugin</artifactId>        </dependency>         <dependency>        <groupId>org.aspectj</groupId>        <artifactId>aspectjweaver</artifactId>        <version>1.6.8</version>    </dependency></dependencies>

创建action

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UserAction.java配置如下:

package com.zh.action;import com.opensymphony.xwork2.ActionContext;import com.opensymphony.xwork2.ActionSupport;import com.opensymphony.xwork2.ModelDriven;import com.zh.pojo.User;import com.zh.service.UserServiceImpl;public class UserAction extends ActionSupport implements ModelDriven<User>{    private static final long serialVersionUID = 1L;    private UserServiceImpl userService;    public void setUserService(UserServiceImpl userService) {        this.userService = userService;    }    private User user = new User();    @Override    public User getModel() {        return user;    }    public String findById() {        User user = userService.findAllUser();        ActionContext.getContext().getSession().put("user", user);        return "success";    }}

创建hibernate、spring、struts2、log4j等的配置文件。如下所示:

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jdbc.properties文件配置如下:

jdbc_driverClassName=com.mysql.jdbc.Driver  jdbc_url=jdbc:mysql://localhost:3306/自己的数据库名称jdbc_username=数据库用户jdbc_password=数据库密码

applicationContext-dao.xml配置如下:

<?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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="http://www.springframework.org/schema/beans    http://www.springframework.org/schema/beans/spring-beans.xsd    http://www.springframework.org/schema/context    http://www.springframework.org/schema/context/spring-context.xsd    http://www.springframework.org/schema/aop    http://www.springframework.org/schema/aop/spring-aop.xsd    http://www.springframework.org/schema/tx     http://www.springframework.org/schema/tx/spring-tx.xsd">    <!-- 使用alibaba数据源,MySQL数据库 -->     <!-- 配置数据源 -->     <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">         <property name="driverClassName">             <value>${jdbc_driverClassName}</value>         </property>         <property name="url">             <value>${jdbc_url}</value>         </property>         <property name="username">             <value>${jdbc_username}</value>         </property>         <property name="password">             <value>${jdbc_password}</value>         </property>     </bean>      <!-- session工厂 -->    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">        <property name="dataSource" ref="dataSource" />        <property name="hibernateProperties">            <props>                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>                <prop key="hibernate.show_sql">true</prop>                <prop key="hibernate.format_sql">true</prop>                <prop key="hibernate.connection.autocommit">false</prop>                <prop key="hibernate.hbm2ddl.auto">update</prop>            </props>        </property>        <property name="mappingResources">        <list>            <value>com/zh/mapper/User.hbm.xml</value>        </list>    </property>    </bean>    <!-- 配置事务 -->    <bean name="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">        <property name="sessionFactory" ref="sessionFactory"></property>    </bean>    <tx:annotation-driven transaction-manager="transactionManager" />    <bean id="userDao" class="com.zh.dao.UserDao">        <property name="sessionFactory" ref="sessionFactory"></property>    </bean></beans>

applicationContext-service配置如下:

<?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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans.xsd    http://www.springframework.org/schema/context    http://www.springframework.org/schema/context/spring-context.xsd    http://www.springframework.org/schema/aop    http://www.springframework.org/schema/aop/spring-aop.xsd    http://www.springframework.org/schema/tx     http://www.springframework.org/schema/tx/spring-tx.xsd">    <!-- 引入属性文件 -->    <context:property-placeholder location="classpath:properties/jdbc.properties" />    <aop:config proxy-target-class="true">        <aop:pointcut id="bussinessService"            expression="execution(* com.zh.service.*.*(..))" />        <aop:advisor pointcut-ref="bussinessService" advice-ref="txAdvice" />    </aop:config>    <tx:advice id="txAdvice" transaction-manager="transactionManager">        <tx:attributes>            <tx:method name="get*" read-only="false" propagation="NOT_SUPPORTED" />            <tx:method name="find*" read-only="false" propagation="NOT_SUPPORTED" />            <tx:method name="save*" propagation="REQUIRED" />            <tx:method name="update*" propagation="REQUIRED" />            <tx:method name="delete*" propagation="REQUIRED" />        </tx:attributes>    </tx:advice>    <!-- 自动扫描dao和service包(自动注入) -->    <!-- <context:component-scan base-package="com.zh" /> -->    <bean id="userService" class="com.zh.service.UserServiceImpl">        <property name="userDao" ref="userDao"></property>    </bean></beans>

applicatioContext-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" xmlns:context="http://www.springframework.org/schema/context"    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans.xsd    http://www.springframework.org/schema/context    http://www.springframework.org/schema/context/spring-context.xsd    http://www.springframework.org/schema/aop    http://www.springframework.org/schema/aop/spring-aop.xsd    http://www.springframework.org/schema/tx     http://www.springframework.org/schema/tx/spring-tx.xsd">    <bean id="userAction" class="com.zh.action.UserAction" scope="prototype">        <property name="userService" ref="userService"></property>    </bean></beans>

struts.xml配置如下:

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN" "http://struts.apache.org/dtds/struts-2.3.dtd"><struts>    <!-- 将Action交给spring容器管理 -->    <constant name="struts.objectFactory" value="spring" />    <!-- 模式为开发模式,修改xml配置文件会自动加载,项目交付的时候设置为false,以免影响性能 -->    <constant name="struts.devMode" value="true" />    <constant name="struts.configuration.xml.reload" value="true" />    <!-- 字符集编码 -->    <constant name="struts.i18n.encoding" value="utf-8" />    <package name="defaultPackage" extends="struts-default">        <action name="user_*" class="userAction" method="{1}">            <result name="success">/WEB-INF/view/user.jsp</result>        </action>    </package></struts>

log4j.properties配置如下:

log4j.rootLogger=INFO,Console,Stdout  #Console  log4j.appender.Console=org.apache.log4j.ConsoleAppender  log4j.appender.Console.layout=org.apache.log4j.PatternLayout  log4j.appender.Console.layout.ConversionPattern=%d [%t] %-5p [%c] - %m%n  log4j.logger.java.sql.ResultSet=INFO  log4j.logger.org.apache=INFO  log4j.logger.java.sql.Connection=DEBUG  log4j.logger.java.sql.Statement=DEBUG  log4j.logger.java.sql.PreparedStatement=DEBUG   log4j.appender.Stdout = org.apache.log4j.DailyRollingFileAppender    log4j.appender.Stdout.File = E://logs/log.log    log4j.appender.Stdout.Append = true    log4j.appender.Stdout.Threshold = DEBUG     log4j.appender.Stdout.layout = org.apache.log4j.PatternLayout    log4j.appender.Stdout.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss}  [ %t:%r ] - [ %p ]  %m%n    

接下来在src/main/webapp文件夹下创建index.jsp和WEB-INF文件夹,在文件夹中创建web.xml以及view文件夹,view文件夹下创建user.jsp

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web.xml配置如下:

<?xml version="1.0" encoding="UTF-8"?><web-app version="2.5" 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_2_5.xsd">    <display-name>SSM</display-name>    <!-- 读取spring配置文件 -->    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:spring/applicationContext-*.xml</param-value>    </context-param>    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>    <!-- 解决post乱码 -->    <filter>        <filter-name>CharacterEncodingFilter</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>    </filter>    <filter-mapping>        <filter-name>CharacterEncodingFilter</filter-name>        <url-pattern>/*</url-pattern>    </filter-mapping>    <!-- 日志记录 -->    <context-param>        <!-- 日志配置文件路径 -->        <param-name>log4jConfigLocation</param-name>        <param-value>classpath:log4j.properties</param-value>    </context-param>    <context-param>        <!-- 日志页面的刷新间隔 -->        <param-name>log4jRefreshInterval</param-name>        <param-value>6000</param-value>    </context-param>    <listener>        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>    </listener>    <!-- struts2核心配置 -->    <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>        <dispatcher>REQUEST</dispatcher>        <dispatcher>FORWARD</dispatcher>    </filter-mapping>    <!-- 起始欢迎界面 -->    <welcome-file-list>        <welcome-file>index.html</welcome-file>        <welcome-file>index.htm</welcome-file>        <welcome-file>index.jsp</welcome-file>        <welcome-file>default.html</welcome-file>        <welcome-file>default.htm</welcome-file>        <welcome-file>default.jsp</welcome-file>    </welcome-file-list></web-app>

index.jsp内容如下:

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><jsp:forward page="user_findById.action"/>  <!-- 请求转发 -->

User.jsp内容如下:

<%@ page language="java" contentType="text/html; charset=UTF-8"    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>测试用户页</title></head><body> <h1>你好</h1> 用户ID:${user.userId}<br>   用户名:${user.userName}<br>    密码:${user.userPassword}<br>   邮箱:${user.userEmail}<br></body></html>

到此,项目创建完毕。
创建完“mssh-manager-pojo”、“mssh-manager-dao”、“mssh-manager-service”、“mssh-manager-web”之后,我们会发现:
“mssh-manager”多了如下内容:

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pom.xml多了一写内容:
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接下来开始运行程序:
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这时我们发现找不到“mssh-common”,那是因为在我们本地仓库中不存在,所以我们要先打包到本地仓库(“mssh-parent”和“mssh-common”都要打包到本地仓库):
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打包过程如下所示:
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完成之后右键点击“mssh-common”,执行相同的步骤(同上)。

接下来再次运行程序:

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Console信息如下表示启动成功:

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打开浏览器访问:http://127.0.0.1:8080/index.jsp

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