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