搭建SSH框架链接Oracle数据库

本文应用SSH框架版本

Struts  Version-struts-2.3.12-all.zip

Spring Version-spring-framework-3.0.1.RELEASE-A.zip

Hibernate Version-hibernate-3.2.5.ga.zip

下载地址

http://struts.apache.org/download

http://www.springsource.com/download/community

http://sourceforge.net/projects/hibernate/files/hibernate3/ 

一、加入struts相关配置

new一个web project 并且导入struts相关jar包

ognl-3.0.6.jar

struts2-core-2.3.12.jar

xwork-core-2.3.12.jar

commons-logging-api-1.1.jar

commons-lang3-3.1.jar

commons-fileupload-1.2.2.jar

freemarker-2.3.19.jar

commons-logging-1.1.1.jar

commons-io-2.0.1.jar

javassist-3.11.0.GA.jar (本jar包在struts2-blank-2.2.1.war示例工程中的web-inf/lib下可找到)

注： Jar包如果找不到的话可以去struts2-blank-2.2.1.war示例工程中的web-inf/lib下将里面的jarcopy 过去即可

 

src包下建立一个class继承ActionSupport类。并且写好一个action方法，并且在src包下面建立struts.xml配置该action

public class UserLogin extends ActionSupport{
	public String login(){
		System.out.println("经过了");
		return SUCCESS;
	}
}

ClassPath下的struts.xml

<?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>
    <constant name="struts.enable.DynamicMethodInvocation" value="false" />
    <constant name="struts.devMode" value="true" />

    <package name="default" extends="struts-default">
		<action name="login" class="com.struts.action.UserLogin" method="login">
			<result name="success">/WEB-INF/pages/index.jsp</result>
		</action>
    </package>
</struts>

更改web.xml加入struts相关配置

<!-- struts 跳转action配置  start -->
  <filter>
      <filter-name>struts</filter-name>
      <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
      <init-param>
        	<param-name>actionPackages</param-name>
        	<param-value>com.*</param-value>
      </init-param>
  </filter>
  
  <filter-mapping>
      <filter-name>struts</filter-name>
      <url-pattern>*.action</url-pattern>
  </filter-mapping>
   <!-- struts 跳转action配置  end -->

说明：到此为止已经搭建完成了具备了一个struts2基本功能的web 项目。大家可以发布项目然后访问一下自己的action。看看有没有日志输出

二、加入spring相关配置

导入Jar包

将下载下来的jar包目录为spring-framework-3.0.1.RELEASE-A.zip包解压。找到里面的spring-framework-3.0.1.RELEASE-A\dist目录下的所有jar包copy到项目lib目录下

classpath下准备好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: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-2.5.xsd  
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd  
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd">
    <bean id="UserLogin" class="com.struts.action.UserLogin">
    </bean>
</beans>

在web.xml中键入spring配置

<!-- spring bean 容器配置start -->
   <listener>
       <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
   </listener>
   <context-param>
       <param-name>contextConfigLocation</param-name>
       <param-value>classpath:/applicationContext*.xml</param-value>
   </context-param>
<!-- spring bean 容器配置end -->

整合spring和struts

导入struts下载包的struts2-spring-plugin-2.3.12.jar包即可

说明：到此我们就可以将struts.xml中配置class写为

<action name="login" class="UserLogin"method="login">这里的class和spring的bean配置的id关联

  到此为止我们就整合了两个框架。启动服务，访问一下action。发现还是输出日志。正常。

三、加入hibernate相关配置
导入Jar包

将hibernate解压包下的hibernate3.jar和lib文件夹下的文件全部copy到项目中。另外还要加入你的jdbc驱动。(这个要根据你的数据库而定了)

在classpath下面建立xml文件hibernate.cfg.xml代码如下：

<?xml version="1.0" encoding="UTF-8"?>  
<!DOCTYPE hibernate-configuration PUBLIC     
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"     
          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">  
<hibernate-configuration>  
    <session-factory>  
        <property name="connection.driver_class">  
            oracle.jdbc.driver.OracleDriver
        </property>  
        <property name="connection.url">  
           jdbc:oracle:thin:@localhost:1521:orcl
        </property>  
        <!--  数据库连接设置 -->  
        <property name="eclipse.connection.profile">oracle</property>  
        <property name="connection.username">weibo</property>  
        <property name="connection.password">weibo</property>  
        <property name="dialect">org.hibernate.dialect.Oracle9Dialect</property>  
        <!-- show_sql 生成SQL语句 -->  
        <property name="show_sql">true</property>  
    	<property name="defaultAutoCommit">true</property> <!-- oracle特有的提交更改 -->
        <!-- SQL dialect 方言 -->  
        <property name="hibernate.dialect">  
            org.hibernate.dialect.Oracle9Dialect  
        </property>  
        <!-- 添加实体类的映射文件-->  
        <mapping resource="com/struts/model/Student.hbm.xml" />  
            
        <!-- Annotation方式配置  
        <mapping class="entity.Login"/>  
         -->  
    </session-factory>  
</hibernate-configuration>  

在classpath下建立applicationContext-hibernate.xml

 注：以下代码中的dataSource没有用到。大家也可以试试LocalSessionFactoryBean的另外一个构造函数。这个我不多说大家去看API或者源码

<?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: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-2.5.xsd  
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd  
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd">
	
    <!-- 配置dataSource start -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
	    <property name="driverClass" value="oracle.jdbc.driver.OracleDriver" />  
        <property name="jdbcUrl"  
            value="jdbc:oracle:thin:@localhost:1521:orcl" />  
        <property name="user" value="weibo" />  
        <property name="password" value="weibo" />  
        <property name="minPoolSize" value="2" />  
        <property name="maxPoolSize" value="50" />  
        <property name="initialPoolSize" value="10" />  
        <property name="maxIdleTime" value="60" />  
        <property name="acquireIncrement" value="2" />  
	</bean>    
	 <!-- 配置dataSource end -->
	
	
<!-- 配置sessionFactory start-->  
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">  
  		<property name="configLocation">  
           <value>classpath:/hibernate.cfg.xml</value>  
       </property>   
</bean>
<!-- 配置sessionFactory end-->

<!-- 配置hibernateTemplate -->  
<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">  
    <property name="sessionFactory" ref="sessionFactory"></property>  
</bean>
</beans>

加入hibernateTemplate的注入

<bean id="UserLogin" class="com.struts.action.UserLogin">
        	<property name="hibernateTemplate" ref="hibernateTemplate"></property>
</bean>

修改UserLogin类

public class UserLogin extends ActionSupport{
	
	private HibernateTemplate hibernateTemplate;
	
	public HibernateTemplate getHibernateTemplate() {
		return hibernateTemplate;
	}

	public void setHibernateTemplate(HibernateTemplate hibernateTemplate) {
		this.hibernateTemplate = hibernateTemplate;
	}

	public String login(){
		Student stu = new Student();
		stu.setName("zhanglie");
		hibernateTemplate.save(stu);
		System.out.println("经过了");
		return SUCCESS;
}

映射文件和POJO

package com.struts.model;

public class Student {
	private String id;
	private String name;
	private Integer age;
	
	
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public Integer getAge() {
		return age;
	}
	public void setAge(Integer age) {
		this.age = age;
	}
}

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
    <class name="com.struts.model.Student" table="STUDENT">
        <id name="id" column="id" type="java.lang.String">
            <generator class="uuid"/>
        </id>
        <property name="name" type="java.lang.String" column="name">
        </property>
        <property name="age" type="java.lang.Integer" column="age">
		</property>
    </class>
</hibernate-mapping>

访问你配置的action以完成插入操作

源码打包下载：

    http://pan.baidu.com/share/link?shareid=403237&uk=1997312776