五、在applicationContext.xml配置action
这里我们先在 action类里添加一些业务逻辑,代码如下: 
public class UserAction extends Action ...{
private UserDAO userDao;
private Userinfo user;
public ActionForward execute(ActionMapping mapping, ActionForm form, 
HttpServletRequest request, HttpServletResponse response) ...{
UserForm userForm = (UserForm) form;
//封装数据
user.setName(userForm.getName());
user.setPassword(userForm.getPassword()); 
if(userDao.regist(user))...{
return mapping.findForward("success");
}
return mapping.findForward("error");
}

public Userinfo getUser() ...{
return user;
} 
public void setUser(Userinfo user) ...{
this.user = user;
} 
public UserDAO getUserDao() ...{
return userDao;
} 
public void setUserDao(UserDAO userDao) ...{
this.userDao = userDao;
}}
这里使用setter实现依赖注入了两个bean,接下来配置applicationContext.xml
<beans xmlns="略……">
<!—- 数据源 -->
<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName"
value="com.mysql.jdbc.Driver">
</property>
<property name="url"
value="jdbc:mysql://localhost:3306/demo"></property>
<property name="username" value="root"></property>
<property name="password" value="root"></property>
</bean>
<!-- sessionFactory -->
<bean id="sessionFactory" class=
"org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>org/chenwj/vo/Userinfo.hbm.xml</value>
</list>
</property>
</bean>
<!-- 数据库操作类 -->
<bean id="userDao" class="org.chenwj.dao.UserDAO">
<property name="sessionFactory">
<ref local="sessionFactory" />
</property>
</bean>
<!-- action需要注意:这里是name属性不是ID,同时要和struts-config.xml
对应的 action path属性值相同,斜线也是必需的,通过这个属性scope=
"prototype" 每次获取bean实例时都会产生新的实例,默认是单例-->
<bean name="/user" class="org.chenwj.struts.action.UserAction"
abstract="false" lazy-init="default" autowire="default"
scope="prototype" dependency-check="default">
<property name="userDao" ref="userDao" />
<property name="user" ref="user" />
</bean>
<bean id="user" class="org.chenwj.vo.Userinfo" abstract="false"
lazy-init="default" autowire="default"
dependency-check="default">
</bean>
</beans>
到此所有的配置已经完成,测试:
HTTP Status 404 - Servlet action is not available
The requested resource (Servlet action is not available) is not available
这个错误是大部初学者整合 SSH 时都会遇到的问题
首先建议你使用测试类进行测试,这样我们可以很快找到错误所在的地方 
public static void main(String[] args) ...{
ApplicationContext context = new FileSystemXmlApplicationContext(
"/WebRoot/WEB-INF/applicationContext.xml");
UserDAO dao = (UserDAO)context.getBean("userDao");
Userinfo user = new Userinfo();
user.setName("aaa");
user.setPassword("bbb");
boolean a = dao.regist(user); 
if(a)...{
System.out.println("OK");
}
}
如果这里没出错,那么请你好好检查你的配置文件,是否写错或少了些什么东东了
这里出的错误也跟使用的版本有关系,这里报的错一般都是说找不到XX类所报的异常
那么请检查lib下有没commons-pool-1.2.jar包,如没请导入,这个问题也有可能是包
之间的****,删除这个包hibernate-annotations.jar
六、.sql文件、.jsp文件
create table userinfo(
id int(10) not null auto_increment,
name varchar(20),
password varchar(20),
PRIMARY KEY (id))
<body>
<html:form action="/user">
name : <html:text property="name"/><br/>
password : <html:password property="password"/><br/>
<html:submit/><html:cancel/>
</html:form>
</body> 