SSH项目搭建-02-配置文件

1.添加web.xml文件

在web工程的webapp/WEB-INF/目录下添加xml文件
含有基本配置信息的web.xml配置文件：

<?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_2_5.xsd"    id="WebApp_ID" version="2.5">    <!--项目名称-->    <display-name>crm-parent</display-name>    <!--启动项目，使用项目指定路径访问时默认打开的页面-->    <welcome-file-list>        <welcome-file>index.jsp</welcome-file>    </welcome-file-list></web-app>

2.添加Struts2的配置文件struts.xml

1.在web工程的resource目录下（struts.xml文件的默认存放位置）添加Struts2的配置文件struts.xml（名称是固定的，不能改动）

<?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struts的有关对象创建的功能移交给spirng管理-->    <constant name="struts.objectFactory" value="spring"></constant>    <!--配置项目的package信息-->    <package name="crm" extends="struts-default">        <!--配置action信息-->        <action name="testAction_*" class="textAction" method="{1}">            <result name="save">/WEB-INF/page/system/textAdd.jsp</result>        </action>    </package></struts>

2.将Struts2拦截器配置到web.xml文件中

    <!-- 配置struts2 -->    <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>

3.添加spring的配置文件applicationContext.xml

1.添加spring配置文件applicationContext.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">    <!-- 1.使用扫描方式将类加载进spring容器 -->    <context:component-scan base-package="com.itheima.crm"></context:component-scan>    <!-- 2.整合数据库驱动c3p0（含有数据库连接信息） -->    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">        <property name="driverClass" value="com.mysql.jdbc.Driver" />        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/itheima1128elec?useUnicode=true&amp;characterEncoding=utf8&amp;autoReconnect=true"/>        <property name="user" value="root" />        <property name="password" value="shoheh" />    </bean>    <!-- 3.spring整合hibernate -->    <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">        <property name="dataSource" ref="dataSource"></property>        <property name="hibernateProperties">            <props>                <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>                <prop key="hibernate.hbm2ddl.auto">update</prop>                <prop key="hibernate.show_sql">true</prop>                <prop key="hibernate.format_sql">true</prop>            </props>        </property>        <!-- 4.合并hibernate的配置文件hibernate.cfg.xml -->        <property name="configLocation">            <value>                classpath:hibernate.cfg.xml            </value>        </property>    </bean>    <!-- 5.配置事务管理器 -->    <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">        <property name="sessionFactory" ref="sessionFactory"/>    </bean>    <!-- 6.开启声明式事务处理 -->    <tx:annotation-driven transaction-manager="transactionManager"/></beans>

2.将spring配置到web.xml中

<!-- 配置spring监听器 -->    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>    <!--配置spring文件的位置-->    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:applicationContext.xml</param-value>    </context-param>

4.创建hibernate的配置文件

hibernate.cfg.xml配置文件中配置持久化类及其映射文件的路径