package myspring2;
import java.sql.*;
import javax.sql.DataSource;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class MySpringTest {
 public static void main(String args[]) throws Exception{ 
  ApplicationContext ctx=new ClassPathXmlApplicationContext("applicationContext.xml");  
  DataSource dataSource=ctx.getBean("dataSource",DataSource.class);
 String sql="select * from user_inf";  
 Connection connection=dataSource.getConnection(); 
  Statement stm=connection.createStatement();  
 ResultSet rs=stm.executeQuery(sql); 
  while(rs.next())   
{    System.out.println("用户名为:"); 
   System.out.println(rs.getString(2)); 
  }         
}

} 

<?xml version="1.0" encoding="UTF-8"?> 

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:aop="http://www.springframework.org/schema/aop"

xmlns:tx="http://www.springframework.org/schema/tx"

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

xmlns:context="http://www.springframework.org/schema/context"

xmlns:p="http://www.springframework.org/schema/p"

 xsi:schemaLocation="

     http://www.springframework.org/schema/beans  

    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

 

      http://www.springframework.org/schema/tx    

 

   http://www.springframework.org/schema/tx/spring-tx-3.0.xsd

 

      http://www.springframework.org/schema/context

 

      http://www.springframework.org/schema/context/spring-context-3.0.xsd

 

      http://www.springframework.org/schema/aop

 

      http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">

 

 <!-- 使用XML Schema的p名称空间配置 -->

 

 <bean name="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" 

 

 p:driverClassName="com.mysql.jdbc.Driver" 

 

 p:url="jdbc:mysql://localhost:3306/test"

 

 p:username="root"

 

 p:password="123456" / > 

 

 <!-- 采用property的普通配置 相比之下有点麻烦,但是效果是一样的哦,-->

 

<!--   

 

 <bean name="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 

 

  <property name="driverClassName" value="com.mysql.jdbc.Driver" />

 

   <property name="url" value="jdbc:mysql://localhost:3306/test" />

   <property name="username" value="root" />

   <property name="password" value="123456" />

  </bean>

  -->  

</beans> 

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

 xmlns:aop="http://www.springframework.org/schema/aop"

xmlns:tx="http://www.springframework.org/schema/tx"

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

xmlns:context="http://www.springframework.org/schema/context"

 

xmlns:p="http://www.springframework.org/schema/p"

 

 xsi:schemaLocation="

 

     http://www.springframework.org/schema/beans  

 

    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

 

      http://www.springframework.org/schema/tx   

 

   http://www.springframework.org/schema/tx/spring-tx-3.0.xsd

 

      http://www.springframework.org/schema/context

 

      http://www.springframework.org/schema/context/spring-context-3.0.xsd

 

      http://www.springframework.org/schema/aop

 

      http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">

 

 <!-- 使用XML Schema的p名称空间配置  -->

 

<bean name="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" 

 

  p:driverClass="com.mysql.jdbc.Driver" 

 

  p:jdbcUrl="jdbc:mysql://localhost:3306/test"

 

  p:user="root"

 

  p:password="123456" >    

 

</bean>  

 

<!-- 采用property的普通配置 相比之下有点麻烦,但是效果是一样的哦 建议使用上面的-->

 

<!--    <bean name="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> 

 

      <property name="driverClass" value="com.mysql.jdbc.Driver" />  

 

      <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test" />

 

      <property name="user" value="root" />

 

      <property name="password" value="123456" />

 

      </bean>

 

 -->  

 

 </beans> 

<?xml version="1.0" encoding="UTF-8"?> 

 

<beans xmlns="http://www.springframework.org/schema/beans" 

 

xmlns:aop="http://www.springframework.org/schema/aop"

 

xmlns:tx="http://www.springframework.org/schema/tx"

 

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

 

xmlns:context="http://www.springframework.org/schema/context"

 

 xmlns:p="http://www.springframework.org/schema/p" 

 

xsi:schemaLocation="    

 

  http://www.springframework.org/schema/beans 

 

   http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  

 

    http://www.springframework.org/schema/tx   

 

    http://www.springframework.org/schema/tx/spring-tx-3.0.xsd  

 

    http://www.springframework.org/schema/context 

 

     http://www.springframework.org/schema/context/spring-context-3.0.xsd

 

      http://www.springframework.org/schema/aop 

 

     http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">

 

 <!-- 使用XML Schema的p名称空间配置 -->

 

  <bean name="dataSource" class="org.apache.commons.dbcp.BasicDataSource"

 

 p:driverClassName="com.mysql.jdbc.Driver" 

 

p:url="jdbc:mysql://localhost:3306/test"

 

 p:username="root"

 

 p:password="123456" > 

 

</bean>

  <!-- 采用property的普通配置 相比之下有点麻烦,但是效果是一样的哦 建议使用上面的-->

 

<!--    <bean name="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> 

 

  <property name="driverClassName" value="com.mysql.jdbc.Driver" />  

 

 <property name="url" value="jdbc:mysql://localhost:3306/test" />

 

   <property name="username" value="root" /> 

 

  <property name="password" value="123456" /> 

 

  </bean>

  -->  

 </beans> 

<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> 
 <property name="configLocations"> 
  <list> 
   <value>classpath:com/config/hibernate.cfg.xml</value> 
  </list> 
 </property> 
  <property name="mappingLocations">  

<!-- 所有的实体类映射文件 --> 
    <list> 
      <value>classpath:com/hibernate/*.hbm.xml</value> 
    </list> 
</property>