pengju

package com.kaishengit.dao.core;

import java.io.Serializable;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.List;
import java.util.Map;

import org.hibernate.Criteria;
import org.hibernate.Query;

pengju

package com.kaishengit.web;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.ServletException;

pengju

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
    
    <hibernate-mapping package="com.kaishengit.pojo">
			<class name="Student" table="t_student">
				<id name="id" column="id">
					<generator class="native"></generator>
				</id>

pengju

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
    
    <hibernate-mapping package="com.kaishengit.pojo">
			<class name="Address" table="t_address">
				<id name="id" column="id">
					<generator class="native"></generator>
				</id>

pengju

package com.kaishengit.util;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

public  class HibernateUtil {
	
	private HibernateUtil() {};
	

pengju

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
    
    <hibernate-mapping package="com.kaishengit.pojo">
    	<class name="Card" table="t_card">
    		<id name="id" column="id">
    			<generator class="foreign">
    			<param name="property">user</param>

pengju

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
    
    <hibernate-mapping package="com.kaishengit.pojo">
    	<class name="Card" table="t_card">
    		<id name="id" column="id">
    			<generator class="native"></generator>
    		</id>

pengju

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
	"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
	"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>


	<session-factory>
		<!-- 连接数据库的四个属性 -->
		<property name="connection.driver_class">com.mysql.jdbc.Driver</property>