SSH 登陆实例代码

ssh总算成功了
Spring充当整合
Hibernate充当数据访问层
Struts充当MVC
web.xml配置文件内容

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4"

xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee

http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml</param-value>
    </init-param>
    <init-param>
      <param-name>debug</param-name>
      <param-value>3</param-value>
    </init-param>
    <init-param>
      <param-name>detail</param-name>
      <param-value>3</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
</servlet-mapping>
</web-app>
struts-config.xml内容

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD

Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-

config_1_2.dtd">

<struts-config>

    <data-sources />
    <form-beans>
        <form-bean name="loginForm" type="com.form.LoginForm" />
    </form-beans>

    <global-exceptions />
    <global-forwards />
    <action-mappings>
        <!-- 这时， type="com.action.LoginHandler"已经不起作用了，你都可

以删掉它-->
        <action attribute="loginForm" name="loginForm" path="/login"
            scope="request" type="com.action.LoginHandler">
            <forward name="success" path="/success.jsp" />
            <forward name="failure" path="/login.jsp" />
        </action>
    </action-mappings>
    <!-- 同样要注意controller元素的摆放位置
        这里，controller元素用于将对Action的管理权从Struts手里抢过来，交给

Spring进行统一管理
     -->
    <controller>
        <set-property property="processorClass"

value="org.springframework.web.struts.DelegatingRequestProcessor" />
    </controller>
    <message-resources parameter="com.ApplicationResources" />

    <!-- 注意插件元素plug-in的摆放位置哦
        其中，/WEB-INF/classes/springConfig.xml就是我们spring配置文件的编

译后存放路径，放在src文件夹下
    -->
    <plug-in
        className="org.springframework.web.struts.ContextLoaderPlugIn">
        <set-property property="contextConfigLocation"
            value="/WEB-INF/classes/springConfig.xml" />
    </plug-in>
</struts-config>
Spring的配置文件 springConfig.xml：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>

<bean id="mySessionFactory"
  class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
  <property name="configLocation">
   <value>classpath:hibernate.cfg.xml</value>
  </property>
</bean>

<bean name="userDao" class="com.dao.UserDao">
  <property name="sessionFactory" ref="mySessionFactory"></property>
</bean>


<bean name="/login" class="com.action.LoginHandler">
  <property name="myUserDao" ref="userDao"></property>
</bean>

</beans>

UserDAO 继承 HibernateDaoSupport
import org.springframework.orm.hibernate3.support.HibernateDaoSupport
就可以使用getHibernatetTemplet 来操作DB.
super.getHibernateTemplate().find("from User where userName=? and password=?",
new String[]{loginUser.getUserName(),loginUser.getPassword()});

sessionFactory org.springframework.orm.hibernate3.LocalSessionFactoryBean

转帖：http://www.51code.org.cn/tag/ssh

LoginProject工程(附件：http://www.51code.org.cn/src/ssh.rar,空间中也有)