一、导入对应jai包
1、配置
pom.xml
<!--第一步就是配置maven-compiler-plugin插件-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
web.xml
<!-- 第二步修改web.xml由2.3至3.0 -->
<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_3_0.xsd"
id="WebApp_ID" version="3.0">
2、pom.xml添加
## <!-- 优化版本,便于修改 -->
<properties>
<hibernate.version>5.2.12.Final</hibernate.version>
<mysql.version>5.1.44</mysql.version>
<spring.version>5.0.1.RELEASE</spring.version>
<struts2.version>2.5.13</struts2.version>
<slf4j.version>1.7.7</slf4j.version>
<log4j.version>2.9.1</log4j.version>
<disruptor.version>3.2.0</disruptor.version>
<junit.version>4.12</junit.version>
<servlet.version>4.0.0</servlet.version>
<jstl.version>1.2</jstl.version>
<standard.version>1.1.2</standard.version>
<tomcat-jsp-api.version>8.0.47</tomcat-jsp-api.version>
</properties>
① hibernate相关(5.2.12.Final)
hibernate-core
hibernate-c3p0(数据库连接池)
hibernate-ehcache
mysql-connector-java(5.1.44)
<!-- 1、导入hibernate依赖 -->
<!-- 1、hibernate相关(5.2.12.Final) -->
<!-- 1、hibernate相关(5.2.12.Final) -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-c3p0</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
② spring相关(5.0.1.RELEASE)
spring-context
spring-orm
spring-web
spring-aspects
<!-- 2、导入spring依赖 -->
<!-- 2、spring相关(5.0.1.RELEASE) -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${spring.version}</version>
</dependency>
注意:创建spring的XML文件时,需要添加beans/aop/tx/context标签支持
③ struts2相关(2.5.13)
struts2-core
struts2-spring-plugin
struts2与spring集成的插件
将action配置到spring中,struts的action标签的class属性填写spring中bean的名字或id
<!-- 3、struts2相关(2.5.13) -->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>${struts2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>${struts2.version}</version>
</dependency>
④ log配置(日志系统)
<1> log4j(1.X版)
<2> log4j2(2.9.1)
log4j-core
log4j-api
log4j-web
<!-- 4、导入日志系统依赖(log配置):Log4j2 + Slf4j -->
<!-- slf4j核心包 -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${slf4j.version}</version>
<scope>runtime</scope>
</dependency>
<!--用于与slf4j保持桥接 -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>${log4j.version}</version>
</dependency>
<!--核心log4j2jar包 -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>${log4j.version}</version>
</dependency>
<!--web工程需要包含log4j-web,非web工程不需要 -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-web</artifactId>
<version>${log4j.version}</version>
<scope>runtime</scope>
</dependency>
<!--需要使用log4j2的AsyncLogger需要包含disruptor -->
<dependency>
<groupId>com.lmax</groupId>
<artifactId>disruptor</artifactId>
<version>${disruptor.version}</version>
</dependency>
⑤ other
<1> junit(4.12)
javax.servlet-api(4.0.0
<!-- 5.1、junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<2>servlet
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${servlet.version}</version>
<scope>provided</scope>
</dependency>
<3> jstl
jstl(1.2)
standard(1.1.2)
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>${jstl.version}</version>
</dependency>
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>${standard.version}</version>
</dependency>
<4> jsp自定义标签依赖(必须与tomcat的版本一致)
tomcat-jsp-api
<!-- 5.4、 tomcat - jsp - api -->
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jsp-api</artifactId>
<version>${tomcat-jsp-api.version}</version>
</dependency>
3、测试
点击该项目—>右键(Run As)—>选择9 Maven test
二、 SSH集成
① 导入ehcache.xml
② 导入log4j2.xml
③ 集成hibernate
<1> 注入数据库配置文件
<2> 配置c3p0连接池
<3>注册LocalSessionFactoryBean
<4> spring声明式事物
声明式事务配置
1) 必须先修改spring配置文件的声明部分,添加对aop标签和tx标签的支持
2) 配置SessionFactory(spring和hibernate集成时已完成)
3) 配置事务管理器
HibernateTransactionManager
4) 配置事务的传播特性(tx)
add
edit
del
load|list
事务传播特性(PROPAGATION_REQUIRED|readOnly)
5) 配置自动代理

6) 注册HibernateTemplate
说明:在dao方法中要继承HibernateDaoSupport,其目的是为了得到hibernateTemplete. 得到hibernateTemplete是为了操作数据库
7) 注册Base模块
三、程序代码的分层(base模块)
Base:
①action
②biz
③dao
④entity
Book
①action
②biz
③dao
④entity
四、 整合案例演示
(1) entity
*.hbm.xml
(2)dao
IXxxDAO
XxxDAOImpl(继承HibernateDaoSupport类,方便注入HibernateTemplate)
applicationContext-Xxx.xml
查询
this.getHibernateTemplate().execute(
(3) biz
IXxxBiz
XxxBizImpl
applicationContext-Xxx.xml
(4) test(junit4)
(5)action
将action配置到applicationContext-Xxx.xml,
注:必须为多例模式(重要)
struts.xml配置注意事项:
1)
<!-- 将action创建交由spring容器来管理 -->
<constant name="struts.objectFactory" value="spring"></constant>
2)struts-Xxx.xml文件中的action的class属性类型填写spring中的id。
五、web.xml配置
1、Spring上下文ApplicationContext.xml的加载
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
2、启动Web容器时,自动装配ApplicationContext.xml的配置信息
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
3、中文乱码过滤器
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<async-supported>true</async-supported>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
4、其他配置
① 防止内存泄露、缓存清除监听器
<listener>
<listener-class>
org.springframework.web.util.IntrospectorCleanupListener
</listener-class>
</listener>
②用于支持3种Bean的作用域:request,session和globalSession
<listener>
<listener-class> org.springframework.web.context.request.RequestContextListener
</listener-class>
</listener>
③ 把session的关闭延迟到jsp页面显示之后,请配在struts2上面
<filter>
<filter-name>OpenSessionInView</filter-name>
<filter-class> org.springframework.orm.hibernate5.support.OpenSessionInViewFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>OpenSessionInView</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
5、 Struts2核心过滤器