手动配置SSI框架
SSI框架为struts、spring、ibatis，在该框架中，使用ibatis作为数据持久层，其中ibatis使用最新版本mybatis3。
注:本文使用版本：struts-2.3.4、spring-3.2.1、mybatis-3.2.1
一、框架下载
1、Struts2：http://struts.apache.org/download
2、Spring：http://www.springsource.org/download/community
3、mybatis：https://code.google.com/p/mybatis/downloads/detail?name=mybatis-3.2.1.zip
mybatis-spring： https://code.google.com/p/mybatis/downloads/list?q=label:Product-Spring
二、创建项目，添加jar包
1、创建java web项目testSSI.
2、添加struts包：
aopalliance-1.0.jar、 freemarker-2.3.19.jar， ognl-3.0.5.jar， struts2-core-2.3.4.jar， struts2-spring-plugin-2.3.4.jar， xwork-core-2.3.4.jar， commons-fileupload-1.2.2.jar、 commons-logging-api-1.1.jar、 commons-io-2.0.1.jar、 commons-lang-2.4.jar、 commons-lang3-3.1.jar、 commons-logging-api-1.1.jar。3、添加spring包：
spring-aop-3.2.1.RELEASE.jar、 spring-aspects-3.2.1.RELEASE.jar、 spring-beans-3.2.1.RELEASE.jar、 spring-context-3.2.1.RELEASE.jar、 spring-context-support-3.2.1.RELEASE.jar、 spring-core-3.2.1.RELEASE.jar、 spring-expression-3.2.1.RELEASE.jar、 spring-jdbc-3.2.1.RELEASE.jar、 spring-orm-3.2.1.RELEASE.jar、 spring-test-3.2.1.RELEASE.jar、 spring-tx-3.2.1.RELEASE.jar、 spring-web-3.2.1.RELEASE.jar。4、添加ibatis包：
mybatis-3.2.1.jar mybatis-spring-1.2.0.jar5、添加其他包：
ojdbc14.jar 【下载地址 http://www.oracle.com/technetwork/database/enterprise-edition/jdbc-10201-088211.html 】 aspectjweaver.jar 【下载地址 http://search.maven.org/remotecontent?filepath=org/aspectj/aspectjweaver/1.6.12/aspectjweaver-1.6.12.jar 】 javassist-3.15.0-GA.jar c3p0-0.9.1.jar 【下载地址：https://code.google.com/p/aicms/downloads/detail?name=c3p0-0.9.1.jar&can=2&q=】三、配置struts
1、配置struts核心过滤器。
打开web.xml，配置struts核心过滤器和过滤器映射。
web.xml文件代码如下：
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name></display-name>
<!-- 定义Struts 2的核心控制器 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>*.action</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.apache.struts2.dispatcher.ng.listener.StrutsListener</listener-class>
</listener>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app>2、建立BaseAction。
新建包com.hsinghsu.testSSI.action，在其中建立类BaseAction，继承ActionSupport类。
BaseAction.java文件代码如下：
package com.hsinghsu.testSSI.action;
import com.opensymphony.xwork2.ActionSupport;
public class BaseAction extends ActionSupport{
/**
*
*/
private static final long serialVersionUID = 4565394360208096613L;
}3、编写测试struts的Action。
在包com.hsinghsu.testSSI.action中建立LoginAction类，继承BaseAction，作为简单的struts测试。
LoginAction.java文件代码如下：
package com.hsinghsu.testSSI.action;
public class LoginAction extends BaseAction {
/**
*
*/
private static final long serialVersionUID = -6144396976094110475L;
public String execute() throws Exception
{
return "success";
}
}4、配置action。
在struts.xml文件中，添加对LoginAction的配置。
struts.xml文件代码如下：
<?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-2.3.dtd">
<struts>
<constant name="struts.objectFactory" value="spring" />
<constant name="struts.i18n.encoding" value="UTF-8" />
<constant name="struts.i18n.reload" value="false" />
<constant name="struts.configuration.xml.reload" value="false" />
<constant name="struts.custom.i18n.resources" value="globalMessages" />
<constant name="struts.action.extension" value="action,," />
<constant name="struts.convention.package.locators.basePackage"
value="com.hsinghsu.testSSI.action" />
<constant name="struts.convention.result.path" value="/" />
<constant name="struts.serve.static" value="true" />
<constant name="struts.serve.static.browserCache" value="false" />
<package name="com.hsinghsu.testSSI.action.test" extends="struts-default">
<action name="login" class="com.hsinghsu.testSSI.action.LoginAction">
<result name="success">/jsp/welcome.jsp</result>
</action>
</package>
</struts>5、建立测试jsp页面
新建测试jsp页面welcome.jsp。
welcome.jsp文件代码如下：
<%@ page language="java" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>IWelcome</title> </head> <body> Welcome HsingHsu </body> </html>6、配置spring
打开applicationContext.xml文件，配置spring，添加action bean。
applicationContext.xml文件代码如下：
<?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:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
">
<bean id="loginAction" class="com.hsinghsu.testSSI.action.LoginAction"/>
</beans>7、配置Spring监听器
打开web.xml，添加Spring监听器。
web.xml文件代码如下：
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name></display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:applicationContext.xml
</param-value>
</context-param>
<!-- ssh 中文过滤 -->
<filter>
<filter-name>characterEncoding</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 定义Struts 2的核心控制器 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>*.action</url-pattern>
</filter-mapping>
<!-- 对Spring 容器进行实例化 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<listener-class>org.apache.struts2.dispatcher.ng.listener.StrutsListener</listener-class>
</listener>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app>8、配置tomcat并启动，在浏览器中输入http://localhost:8686/testSSI/login.action
则页面会显示Welcome HsingHsu。
四、配置ibatis
1、建立数据库与数据表本文采用oracle数据库，建立T_TEST_USER表，新建列ID,NAME,PWD,AGE,SEX。插入一条数据，如id：1，name：hsing，pwd：hsu。
2、配置ibatis数据库连接等配置。新建jdbc.oracle.properties文件。
jdbc.oracle.properties文件代码如下：
ibatis.connection.driver_class oracle.jdbc.driver.OracleDriver ibatis.connection.url jdbc:oracle:thin:@10.127.58.1:1521:ora11g ibatis.connection.username adm ibatis.connection.password adm c3p0.acquireIncrement=3 c3p0.idleConnectionTextPeriod=900 c3p0.minPoolSize=2 c3p0.maxPoolSize=50 c3p0.maxStatements=100 c3p0.numHelperThreads=10 c3p0.maxIdleTime=600 c3p0.initialPoolSize=33、配置spring，添加ibatis支持。
修改applicationContext.xml文件，添加ibatis支持。
applicationContext.xml文件代码如下：
<?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:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
">
<bean id="placeholderConfig"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>classpath:jdbc.oracle.properties</value>
</property>
</bean>
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<property name="jdbcUrl" value="${ibatis.connection.url}" />
<property name="driverClass" value="${ibatis.connection.driver_class}" />
<property name="user" value="${ibatis.connection.username}" />
<property name="password" value="${ibatis.connection.password}" />
<property name="acquireIncrement" value="${c3p0.acquireIncrement}" />
<property name="initialPoolSize" value="${c3p0.initialPoolSize}" />
<property name="minPoolSize" value="${c3p0.minPoolSize}" />
<property name="maxPoolSize" value="${c3p0.maxPoolSize}" />
<property name="maxStatements" value="${c3p0.maxStatements}" />
<property name="numHelperThreads" value="${c3p0.numHelperThreads}" />
<property name="maxIdleTime" value="${c3p0.maxIdleTime}" />
</bean>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="configLocation" value="classpath:sqlMapConfigMybatis.xml" />
<property name="dataSource" ref="dataSource" />
</bean>
<bean id="abstractDao" abstract="true">
<property name="sqlSessionFactory" ref="sqlSessionFactory" />
</bean>
<bean id="userDao"
class="com.hsinghsu.testSSI.dao.impl.UserDaoImpl"
parent="abstractDao" />
<context:component-scan base-package="com.hsinghsu.testSSI">
<context:exclude-filter type="annotation"
expression="org.springframework.stereotype.Controller" />
</context:component-scan>
</beans>4、配置ibatis映射文件
新建sqlMapConfigMybatis.xml，添加ibatis映射文件
代码如下：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<mappers>
<!-- 配置sql语句文件 -->
<mapper resource="com/hsinghsu/testSSI/data/User.xml" />
</mappers>
</configuration>5、创建持久层实体类。
创建包com.hsinghsu.testSSI.model，创建User类，添加5个私有成员，对应数据表中5个属性，并一定要添加set和get方法。
User.java文件代码如下：
package com.hsinghsu.testSSI.model;
public class User {
private Long id;
private String name;
private String pwd;
private Long age;
private Long sex;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getPwd() {
return pwd;
}
public void setPwd(String pwd) {
this.pwd = pwd;
}
public Long getAge() {
return age;
}
public void setAge(Long age) {
this.age = age;
}
public Long getSex() {
return sex;
}
public void setSex(Long sex) {
this.sex = sex;
}
} 6、配置User映射文件
创建包com.hsinghsu.testSSI.data。该包主要放置对应类的映射文件。
新建User.xml，添加其sql的映射
代码如下：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="UserMapper">
<!-- select 语句，传参一个，返回User对象 。注：select id as id,name as name,pwd as pwd
的as后面的名称要与User类中属性名称要一一对应 -->
<select id="getUserByName" parameterType="String"
resultType="com.hsinghsu.testSSI.model.User">
select
id as id,name as name,pwd as pwd
from T_TEST_USER
WHERE NAME = #{name}
</select>
<insert id="insertUser" parameterType="com.hsinghsu.testSSI.model.User">
insert into
T_TEST_USER(ID,NAME,PWD,AGE,SEX)
values(#{id},#{name},#{pwd},#{age},#{sex})
</insert>
</mapper>五、编写java代码
1、编写DAO接口
新建包com.hsinghsu.testSSI.dao，创建接口UserDao。
UserDao.java文件代码如下：
package com.hsinghsu.testSSI.dao;
import com.hsinghsu.testSSI.model.User;
public interface UserDao {
public User getUserByName(String name);
} 2、编写DAO实现
新建包com.hsinghsu.testSSI.dao.impl，创建实现类UserDaoImpl。
UserDaoImpl.java文件代码如下：
package com.hsinghsu.testSSI.dao.impl;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.mybatis.spring.support.SqlSessionDaoSupport;
import org.springframework.stereotype.Repository;
import com.hsinghsu.testSSI.dao.UserDao;
import com.hsinghsu.testSSI.model.User;
@Repository(value = "userDao")
public class UserDaoImpl extends SqlSessionDaoSupport implements UserDao {
@Override
public User getUserByName(String name) {
User user = new User();
// select语句，传入一个参数，返回User对象 -------------------------------------------------------------------------
user = getSqlSession().selectOne("UserMapper.getUserByName", name);// select语句，传入一个参数，返回User对象
//insert语句，传入一个对象 -------------------------------------------------------------------------------------
User oneUser = new User();
oneUser.setId(Long.parseLong("6"));
oneUser.setName("go07");
oneUser.setPwd("pesd07");
oneUser.setAge(Long.parseLong("25"));
oneUser.setSex(Long.parseLong("1"));
//int result = getSqlSession().insert("UserMapper.insertUser",oneUser);//insert语句，传入一个对象
//System.out.println("insert result:"+result);
return user;
}
} 3、修改action类
编辑修改LoginAction类。
LoginAction.java文件代码如下：
package com.hsinghsu.testSSI.action;
import org.springframework.beans.factory.annotation.Autowired;
import com.hsinghsu.testSSI.dao.UserDao;
import com.hsinghsu.testSSI.model.User;
public class LoginAction extends BaseAction {
/**
*
*/
private static final long serialVersionUID = -439437585357651788L;
@Autowired
private UserDao userDao;
private User user;
private String username;
private String password;
public String execute() throws Exception {
user = userDao.getUserByName(username);
if (user != null) {
if (user.getPwd().equals(password)) {
return SUCCESS;
}
}
return ERROR;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
} 4、新建用户登录页面。
添加login.jsp。
login.jsp文件代码如下：
<%@ page language="java" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Insert title here</title>
</head>
<body>
<form action="mylogin.action" method="post">
Username:<input type="text" name="username"/><br/>
Password:<input type="password" name="password"/><br/>
<input type="submit" value="Submit"/>
</form>
</body>
</html>5、修改struts.xml配置文件
struts.xml文件代码如下：
<?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-2.3.dtd">
<struts>
<constant name="struts.objectFactory" value="spring" />
<constant name="struts.i18n.encoding" value="UTF-8" />
<constant name="struts.i18n.reload" value="false" />
<constant name="struts.configuration.xml.reload" value="false" />
<constant name="struts.custom.i18n.resources" value="globalMessages" />
<constant name="struts.action.extension" value="action,," />
<constant name="struts.convention.package.locators.basePackage"
value="com.hsinghsu.testSSI.action" />
<constant name="struts.convention.result.path" value="/" />
<constant name="struts.serve.static" value="true" />
<constant name="struts.serve.static.browserCache" value="false" />
<package name="com.hsinghsu.testSSI.action.test" extends="struts-default">
<action name="login" class="com.hsinghsu.testSSI.action.LoginAction">
<result name="success">/jsp/welcome.jsp</result>
</action>
<action name="mylogin" class="com.hsinghsu.testSSI.action.LoginAction">
<result name="success">/jsp/welcome.jsp</result>
<result name="error">/jsp/login.jsp</result>
</action>
</package>
</struts>6、运行tomcat，在浏览器中输入http://localhost:8686/testSSI/jsp/login.jsp 会显示登录页面，如果成功会显示welcome 。失败则会继续要求登录。
注：i.文件结构为：/src/main/resources，src/main/java，并将其添加到build path中。【Java Build Path - Add Folder】
ii./src/main/resources下文件有：struts.xml、applicationContext.xml、jdbc.oracle.properties、sqlMapConfigMybatis.xml
src/main/java下包结构为：com.hsinghsu.testSSI.model、com.hsinghsu.testSSI.dao、com.hsinghsu.testSSI.dao.impl、com.hsinghsu.testSSI.data、com.hsinghsu.testSSI.action。
iii.修改web的输出目录，Java Build Path - Default output folder:testSSI/WebContent/WEB-INF/classes。
iv.添加jar包时将jar包放在WebContent/WEB-INF/lib文件夹下。