一 SSH整合：Spring整合Struts2的两种方式，struts.xml管理Action&Bean管理Action

SSH回顾

1 引入jar包

Struts2的jar包

D:\Struts2\struts-2.3.35\apps\struts2-blank\WEB-INF\lib 开发基本包
Struts2有一些包是需要了解的：
struts2-convention-plugin-2.3.35 注解开发包
struts2-json-plugin-2.3.35.jar 整合ajax
struts2-spring-plugin-2.3.35.jar 整合Spring

Hibernate的jar包

D:\Hibernate\hibernate-release-5.0.7.Final\lib\required 开发必须
mysql-connector-java-5.1.43-bin mysql驱动
日志记录
注意：Struts2和Hibernate都引入了一个相同的javasistjar包（javasist版本不一样容易冲突），删掉一个版本低的
使用C3P0连接池，还需要引：

Spring的jar包

IOC的开发
AOP的开发
JDBC模版的开发
整合web项目的开发
整合单元测试
整合Hibernate的开发

IOC的6个基本包

AOC的包

JDBC开发，事务管理：

整合单元测试：spring-test-4.2.4.RELEASE.jar

整合web项目：

整合Hibernate的开发：

进行Spring和Struts2的整合：

引入整合的插件包

第二步：引入配置文件

Struts2的配置文件：

web.xml
struts.xml

Hibernate的配置文件：

hibernate.cfg.xml，删掉与线程绑定的session
映射文件
日志文件

Spring的配置文件：

web.xml
applicationContext.xml
日志记录(一个就行，如果引过) log4j.properties

第三步：创建包结构和类

第四步：引入相关的页面

第五步：修改menu.jsp，修改add.jsp

第六步：编写Action，添加到提交数据到action

第七步：Spring整合Struts2 方式一：Action由Struts2创建(Service由Spring，在Action类中注入Service)

编写Action：

在action中引入Service

传统方式：

进行Spring和Struts2的整合：

引入整合的插件包

在插件包中有如下配置：

开启了一个常量，在Struts2中开启这个常量，就会引发下面常量生效

让action按照名称自动注入service

将service交给Spring管理：

Action中注入Service

aaarticlea/png;base64,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" alt="" />

第八步：Spring整合Struts2方式二：Action交给Spring创建（推荐，如果用Struts2创建Action不如用Spring工厂配置，因为可以用AOP增强action）

引入插件包

将Action交给Spring

struts.xml配置Action，使用Spring创建的

注意：

1 原来的Action是多例的，现在是单例的，一个Action只有一个值栈，如果你保存，删除，修改都用一个值栈，在取值的时候就会出现问题。

2 需要手动注入Service

测试：

aaarticlea/png;base64,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" alt="" />

第九步：Service调用Dao

将Dao交给Spring管理

在Service层注入Dao

第十步：Spring整合Hibernate框架

创建数据库和表
编写实体和映射

Spring和Hibernate整合

在Spring配置文件中引入Hibernate配置信息

在Spring和Hibernate整合后，Spring提供了一个Hibernate的模板类，用来简化Hibernate开发，改写Dao继承HibernateDaoSupport

配置的时候在Dao中直接注入SessionFactory,就会创建Hibernate模版类

在Dao中使用Hibernate的模版实现保存操作

第十步：配置Spring的事务管理

配置事务管理器

开启注解事务

在业务层使用注解

测试：

<?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">

     <!--通过context标签引入jdbc.properties -->

     <context:property-placeholder location="classpath:jdbc.properties"/>

<!--      <context:annotation-config/>     -->

     <!-- 配置C3P0连接池 -->

     <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">

       <property name="driverClass" value="${jdbc.driverClass}"/>

       <property name="jdbcUrl" value="${jdbc.url}"/>

       <property name="user" value="${jdbc.user}"/>

       <property name="password" value="${jdbc.password}"/>

     </bean>

    <!-- 配置Action -->

    <bean id="customerAction" class="com.ssh.web.action.CustomerAction" scope="prototype">

       <property name="customerService" ref="customerService"/>

    </bean>

    <!-- 注入CustomerService -->

    <bean id="customerService" class="com.ssh.service.impl.CustomerServiceImpl">

    <property name="customerDao" ref="customerDao"/>

    </bean>

    <!-- 注入Dao -->

    <bean id="customerDao" class="com.ssh.dao.impl.CustomerDaoImpl">

    </bean>

</beans>