SSH头文件以及整合

导入依赖：

<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>org.sshTest</groupId><artifactId>sshTest</artifactId><packaging>war</packaging><version>1.0-SNAPSHOT</version><name>sshTest Maven Webapp</name><url>http://maven.apache.org</url><dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.12</version><scope>test</scope></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><version>1.18.0</version></dependency><!-- mysql依赖 --><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>8.0.11</version></dependency><!-- Hibernate核心依赖 --><dependency><groupId>org.hibernate</groupId><artifactId>hibernate-core</artifactId><version>5.3.1.Final</version></dependency><!-- java事务管理 --><dependency><groupId>javax.transaction</groupId><artifactId>jta</artifactId><version>1.1</version></dependency><!-- c3p0数据库连接池 --><dependency><groupId>c3p0</groupId><artifactId>c3p0</artifactId><version>0.9.1.2</version></dependency><!-- 二级缓存 --><dependency><groupId>net.sf.ehcache</groupId><artifactId>ehcache</artifactId><version>2.10.5</version></dependency><!-- Hibernate与ehcache整合 --><dependency><groupId>org.hibernate</groupId><artifactId>hibernate-ehcache</artifactId><version>5.3.1.Final</version></dependency><!-- 添加struts2核心依赖 --><dependency><groupId>org.apache.struts</groupId><artifactId>struts2-core</artifactId><version>2.5.16</version></dependency><!-- Strust2注解所需依赖，使用xml配置action不需要此依赖 --><dependency><groupId>org.apache.struts</groupId><artifactId>struts2-convention-plugin</artifactId><version>2.5.16</version></dependency><!-- struts2与spring整合依赖 --><dependency><groupId>org.apache.struts</groupId><artifactId>struts2-spring-plugin</artifactId><version>2.5.16</version></dependency><!-- Servlet web依赖 --><!-- jsp标签 --><dependency><groupId>taglibs</groupId><artifactId>standard</artifactId><version>1.1.2</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>jstl</artifactId><version>1.1.2</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>jsp-api</artifactId><version>2.0</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.9.6</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>4.0.1</version></dependency><!-- 1）spring核心依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-core</artifactId><version>5.0.7.RELEASE</version></dependency><!-- springbean管理 --><dependency><groupId>org.springframework</groupId><artifactId>spring-beans</artifactId><version>5.0.7.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>5.0.7.RELEASE</version></dependency><!-- 2)springDao层相关依赖（MVC的一部分） --><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>5.0.7.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-tx</artifactId><version>5.0.7.RELEASE</version></dependency><!-- spring与Hibernate整合依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-orm</artifactId><version>5.0.7.RELEASE</version></dependency><!-- spring-test相关依赖包 --><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>5.0.7.RELEASE</version></dependency></dependencies><build><finalName>sshTest</finalName></build>
</project>

struts.xml 的配置文件的头文件：

<?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">

hibernate的映射文件需要的头文件：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN""http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">

hibernate.hbm.xml 的头文件：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC"-//Hibernate/Hibernate Configuration DTD 3.0//EN""http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">

spring的配置文件 applicationContext.xml:

<?xml version="1.0" encoding="UTF-8"?>
<beansxsi: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"xmlns:tx="http://www.springframework.org/schema/tx"xmlns:aop="http://www.springframework.org/schema/aop"xmlns:context="http://www.springframework.org/schema/context"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns="http://www.springframework.org/schema/beans"></beans>

web.xml里边的过滤器

<!-- spring提供的解决hibernate懒加载的过滤器 --><filter><filter-name>OpenSessionInViewFilter</filter-name><filter-class>org.springframework.orm.hibernate5.support.OpenSessionInViewFilter</filter-class></filter><filter-mapping><filter-name>OpenSessionInViewFilter</filter-name><url-pattern>*.action</url-pattern></filter-mapping><!-- 配置spring的核心监听器 --><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- 用来加载spring的配置文件的，默认加载的是WEB-IF下的，而我们放在了 --><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:applicationContext.xml</param-value></context-param><!-- struts2的核心过滤器 --><filter><filter-name>struts</filter-name><filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class></filter><filter-mapping><filter-name>struts</filter-name><url-pattern>/*</url-pattern></filter-mapping>

示例文件:

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration SYSTEM"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"><!-- 与spring整合时只需要配置Hibernate自身的属性，数据库连接信息的配置在与spring整合时由spring配置  -->
<hibernate-configuration><session-factory><!-- 数据库隔离级别 --><property name="connection.isolation">2</property><!--方言，sql信息等  --><property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property><property name="show_sql">true</property><property name="format_sql">true</property><!--<property name="hbm2ddl.auto">none</property>--><!-- 配置二级缓存 --><property name="cache.use_second_level_cache">true</property><!-- 配置二级缓存使用的产品 --><property name="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</property><!--设置hibernate.use_identifier_rollback为true，delete时会将对象置空  --><property name="hibernate.use_identifier_rollback">true</property><!--设定 jdbc的Statement 读取数据的时候每次从数据库中去除的记录条数 --><property name="hibernate.jdbc.fetch_size">100</property><!--设定对数据库进行批量删除，批量更新插入的时候的批次大小,此两项设置对mysql无效。  --><property name="jdbc.batch_size">30</property><!--    数据库连接信息的配置在与spring整合时由spring配置<property name="hibernate.connection.driver_class">com.mysql.cj.jdbc.Driver</property>Assume test is the database name<property name="hibernate.connection.url">jdbc:mysql://localhost/sshTest</property><property name="hibernate.connection.username">root</property><property name="hibernate.connection.password">123456</property>
--><!-- List of XML mapping files --><!-- <mapping resource="Person.hbm.xml"/> --><!-- 扫描class映射文件 --><mapping class="org.sshTest.entity.Person"/></session-factory>
</hibernate-configuration>

spring.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/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx.xsd"><!-- 开启注解配置 --><context:annotation-config/><!-- 扫描需要spring管理的包（包括子包） --><context:component-scan base-package="org.sshTest"/><!-- 1、引入数据库连接信息的properties文件 --><context:property-placeholder location="classpath:jdbc.properties"/><!-- 2、配置dataSource，数据库连接池(属于对象的范畴) --><bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"><!-- 配置数据库连接池 --><property name="driverClass" value="${driver}"/><property name="jdbcUrl" value="${url}"/><property name="user" value="${username}"/><property name="password" value="${password}"/><!-- c3p0私有属性 --><property name="maxPoolSize" value="30"/><property name="minPoolSize" value="10"/><!-- 关闭连接后不自动commit --><property name="autoCommitOnClose" value="false"/><!-- 获取连接超时时间 --><property name="checkoutTimeout" value="1000"/><!-- 获取连接失败的重试次数 --><property name="acquireRetryAttempts" value="2"/></bean><!-- 3、配置sessionFactory --><bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean"><property name="dataSource" ref="dataSource"/>
<!-- 在Hibernate的配置文件中进行设置<property name="hibernateProperties"><props><prop key="hibernate.format_sql">true</prop><prop key="hibernate.hbm2ddl.auto">update</prop><prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop></props></property><property name="packagesToScan" value="org.sshTest.entity"/>
--><property name="configLocation" value="classpath:hibernate.cfg.xml"/></bean><bean id="hibernateTemplate" class="org.springframework.orm.hibernate5.HibernateTemplate"><property name="sessionFactory" ref="sessionFactory"/></bean><bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager"><property name="sessionFactory" ref="sessionFactory"/></bean><tx:annotation-driven transaction-manager="transactionManager" /><!--    <tx:advice id="txAdvice" transaction-manager="transactionManager"><tx:attributes><tx:method name="find*" read-only="true"/><tx:method name="add*" propagation="REQUIRED"/><tx:method name="delete*" propagation="REQUIRED"/><tx:method name="update*" propagation="REQUIRED"/></tx:attributes></tx:advice>
--></beans>

struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN""http://struts.apache.org/dtds/struts-2.5.dtd"><!-- 配置内容搜了些教程...最关键的操作是最后一步扫描action所在的web包 -->
<struts><constant name="struts.objectFactory" value="spring"/><!-- 请求参数的编码方式 --><constant name="struts.i18n.encoding" value="UTF-8" /><!-- 指定被struts2处理的请求后缀类型。多个用逗号隔开 --><constant name="struts.action.extension" value="action,do,go,htm" /><!-- 当struts.xml改动后，是否重新加载。默认值为false(生产环境下使用),开发阶段最好打开 --><constant name="struts.configuration.xml.reload" value="true" /><!-- 是否使用struts的开发模式。开发模式会有更多的调试信息。默认值为false(生产环境下使用),开发阶段最好打开 --><constant name="struts.devMode" value="true" /><!-- 设置浏览器是否缓存静态内容。默认值为true(生产环境下使用),开发阶段最好关闭 --><constant name="struts.serve.static.browserCache" value="false" /><!-- 指定由spring负责action对象的创建 --><!-- <constant name="struts.objectFactory" value="spring" /> --><!-- 是否开启动态方法调用 --><constant name="struts.enable.DynamicMethodInvocation" value="false" /><!-- 这一点也是，好多网上教程，居然是配置的default --><constant name="struts.convention.default.parent.package" value="convention-default" /><!-- 这一点网上好多教程都没有，既然是注解，这个扫描包的都不加，搞毛线啊 --><constant name="struts.convention.action.packages" value="org.sshTest.web" />
</struts>