ssh登陆练习2
(2007-12-20 10:52:08)
applicationContext.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="myBean"
class="org.apache.commons.dbcp.BasicDataSource">
<property
name="driverClassName">
<value>com.mysql.jdbc.Driver</value>
</property>
<property
name="url">
<value>jdbc:mysql://localhost:3306/login</value>
</property>
<property
name="username">
<value>root</value>
</property>
</bean>
<bean id="mySessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property
name="dataSource">
<ref
bean="myBean" />
</property>
<property
name="mappingResources">
<list>
<value>my.xml</value>
</list>
</property>
<property
name="hibernateProperties">
<props>
<prop
key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
</props>
</property>
</bean>
<bean name="userDao"
class="com.dao.UserDao">
<property
name="sessionFactory"
ref="mySessionFactory"></property>
</bean>
<bean name="/login"
class="com.yourcompany.struts.action.LoginAction">
</bean>
</beans>
package com.dao;
import java.util.List;
import
org.springframework.context.ApplicationContext;
import
org.springframework.context.support.ClassPathXmlApplicationContext;
import
org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import com.lovo.UserPo;
public class UserDao extends
HibernateDaoSupport
{
public boolean selectUser(UserPo user)
{
System.out.println(user.getName());
System.out.println(user.getPassword());
List
list=super.getHibernateTemplate().find("from UserPo where name=?
and password=?",new String[]{new String(user.getName()),new
Integer(user.getPassword()).toString()});
System.out.println(list);
if(list.size()!=0)
{
System.out.println(list);
return
true;
}
else
{
System.out.println("1323123"+list);
return
false;
}
}
public static void main(String []args)
{
ApplicationContext con=new
ClassPathXmlApplicationContext("applicationContext.xml");
UserDao
dao=(UserDao)con.getBean("userDao");
UserPo po=new UserPo();
po.setName("123");
po.setPassword("123");
if(dao.selectUser(po))
{
System.out.println("存在");
}
else
{
System.out.println("不存在");
}
}
}
