SSH框架整合步骤

ttp://yuwenhu.blog.51cto.com/672091/146117

 

SSH框架整合步骤：

 

1.建web project
2.导入struts2.0的jar包（基本的五个加上struts2-spring-plugin-2.0.14.jar）
3.导入spring的jar包,这里加hibernate关联的包，用myeclipse可以完成。
4.建hibernate的数据映射文件
5.建自己要用到的业务类，action,jsp页面。
6.配制web.xml，struts.xml,applicationContext.xml

web.xml文件：

<? xml version ="1.0" encoding ="UTF-8" ?>
< web-app version ="2.4"    
xmlns ="http://java.sun.com/xml/ns/j2ee"    
xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance"    
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee    
[url]http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd[/url]" >
<!-- 配置applicationContext.xml的路径 -->
<!-- 用于初始化Spring容器的Listener -->
<!-- 定义Struts2的FilterDispathcer的Filter -->
<!-- 定义整合SiteMesh必须的ActionContextCleanUp Filter -->
    
    



<!-- 配置applicationContext.xml的路径 -->
< context-param >
< param-name >contextConfigLocation </ param-name >
< param-value >/WEB-INF/applicationContext.xml </ param-value >
</ context-param >
<!-- 配置监听,spring与struts关联 -->
<!-- 用于初始化Spring容器的Listener -->
< listener >
     < listener-class >
     org.springframework.web.context.ContextLoaderListener
     </ listener-class >
</ listener >
    
<!-- 定义Struts2的FilterDispathcer的Filter -->
< filter >
     < filter-name >struts2 </ filter-name >
     < filter-class >
     org.apache.struts2.dispatcher.FilterDispatcher
     </ filter-class >
</ filter >
<!-- 配置struts2.0的 cleanup-->
<!-- 定义整合SiteMesh必须的ActionContextCleanUp Filter -->
< filter >
     < filter-name >struts-cleanup </ filter-name >
     < filter-class >
     org.apache.struts2.dispatcher.ActionContextCleanUp
     </ filter-class >
</ filter >
< filter-mapping >
     < filter-name >struts-cleanup </ filter-name >
     < url-pattern >/* </ url-pattern >
</ filter-mapping >
<!-- FilterDispatcher用来初始化struts2并且处理所有的WEB请求。 -->
< filter-mapping >
     < filter-name >struts2 </ filter-name >
     < url-pattern >/* </ url-pattern >
</ filter-mapping >

     < welcome-file-list >
         < welcome-file >index.jsp </ welcome-file >
     </ welcome-file-list >
</ web-app >

struts.xml文件：

<? xml version ="1.0" encoding ="UTF-8" ?>
<!DOCTYPE struts PUBLIC
        "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
        "http://struts.apache.org/dtds/struts-2.0.dtd">

< struts >
< package name ="default" extends ="struts-default" >
     < action name ="Login" class ="loginAction" >
     < result name ="input" >Login.jsp </ result >
     < result name ="success" >success.jsp </ result >
     </ action >
    
</ package >
</ struts >
 

applicationContext.xml文件：

<? xml version ="1.0" encoding ="UTF-8" ?>
< beans
xmlns ="http://www.springframework.org/schema/beans"
xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation ="http://www.springframework.org/schema/beans [url]http://www.springframework.org/schema/beans/spring-beans-2.0.xsd[/url]" >

<!-- 定义dataSource -->
<!-- 定义sessionFactory , 这里要加hibernate的数据库表的映射文件***.hbm.xml -->
<!-- 事务管理 -->
<!-- 事务拦截器 -->
<!-- 业务实例动态代理 -->
<!-- 定义业务处理bean -->




<!-- 定义dataSource,myeclipse配置完成 -->
< bean id ="dataSource"
     class ="org.apache.commons.dbcp.BasicDataSource" >
     < property name ="driverClassName"
     value ="com.microsoft.jdbc.sqlserver.SQLServerDriver" >
     </ property >
     < property name ="url"
     value ="jdbc:microsoft:sqlserver://localhost:1433" >
     </ property >
     < property name ="username" value ="sa" > </ property >
     < property name ="password" value ="sa" > </ property >
</ bean >
<!-- 定义sessionFactory,myeclipse配置完成 , 这里要加hibernate的数据库表的映射文件***.hbm.xml -->
< bean id ="sessionFactory"
     class ="org.springframework.orm.hibernate3.LocalSessionFactoryBean" >
     < property name ="dataSource" >
     < ref bean ="dataSource" />
     </ property >
     < property name ="mappingResources" >
     < list >
         < value >com/student/model/User.hbm.xml </ value >
     </ list >
     </ property >
     < property name ="hibernateProperties" >
     < props >
         < prop key ="hibernate.dialect" >
         org.hibernate.dialect.SQLServerDialect
         </ prop >
         < prop key ="hibernate.hbm2ddl.auto" >update </ prop >
         < prop key ="hibernate.jdbc.batch_size" >20 </ prop >
     </ props >
     </ property >
</ bean >
<!-- 声明事务,作用就是对一系列操作在运行时错误的情况能回滚 -->
<!-- 事务管理 -->
< bean id ="transactionManager"
     class ="org.springframework.orm.hibernate3.HibernateTransactionManager" >
     < property name ="sessionFactory" ref ="sessionFactory" />
</ bean >
    
        <!-- 事务拦截器 -->
         < bean id ="transactionInterceptor"
     class ="org.springframework.transaction.interceptor.TransactionInterceptor" >
    <!--     事务拦截器bean需要依赖注入一个事务管理器 -->
     < property name ="transactionManager" ref ="transactionManager" />
     < property name ="transactionAttributes" >
     <!--     下面定义事务传播属性-->
     < props >
         < prop key ="get*" >PROPAGATION_REQUIRED,readOnly </ prop >
         < prop key ="*" >PROPAGATION_REQUIRED </ prop >
     </ props >
     </ property >
</ bean >
        
        <!-- 业务实例动态代理 -->
<!-- 定义BeanNameAutoProxyCreator-->
< bean
     class ="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator" >
    <!--     指定对满足哪些bean name的bean自动生成业务代理 -->
     < property name ="beanNames" >
     <!--     下面是所有需要自动创建事务代理的bean-->
     < list >
         < value >userManager </ value >
     </ list >
     <!--     此处可增加其他需要自动创建事务代理的bean-->
     </ property >
    <!--     下面定义BeanNameAutoProxyCreator所需的事务拦截器-->
     < property name ="interceptorNames" >
     < list >
        <!-- 此处可增加其他新的Interceptor -->
         < value >transactionInterceptor </ value >
     </ list >
     </ property >
</ bean >
    
    
<!-- 定义业务处理bean -->
< bean id ="userManager"
     class ="com.student.service.UserManagerImpl" >
     < property name ="userDao" ref ="userDao" />
</ bean >

< bean id ="userDao" class ="com.student.dao.UserDaoHibernate" >
     < property name ="sessionFactory" ref ="sessionFactory" />
</ bean >

 

<!-- 这里一定要加:scope = "prototype",否则action实例不会更新-->

< bean id ="loginAction" class ="com.student.action.LoginAction" scope = "prototype" >
     < property name ="userManger" ref ="userManager" />
</ bean >
    

    
    
</ beans >
 

 

以上是一个大致的流程，关键是SSH有相关jar包要导入正确，还有就是上面的三个配置文件比较重要，这两点没有问题，SSH配置就基本OK。

 

这里只是给出了一个简单流程，给刚学习struts2.0+spring+hibernate的朋友一些参考，希望有所帮助，共同学习，相互交流。