Struts2.3.16.1+Hibernate4.3.4+Spring4.0.2 框架整合

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最新版Struts2+Hibernate+Spring整合

    目前为止三大框架最新版本是:

     struts2.3.16.1

     hibernate4.3.4

     spring4.0.2 

    其中struts2和hibernate的下载方式比较简单,但是spring下载有点麻烦,可以直接复制下面链接下载最新版spring


http://repo.springsource.org/libs-release-local/org/springframework/spring/4.0.2.RELEASE/spring-framework-4.0.2.RELEASE-dist.zip 

一. 所需的jar包(其中aopaliance-1.0.jar,是spring所依赖的jar,直接复制粘贴到谷歌百度就有的下载)

框架

版本

所需jar包

Struts2

2.3.16.1

Hibernate

4.3.4

spring

4.0.2

其它

 无


二.  创建一张表

CREATE TABLE `user` (

 `id` int(11) NOT NULL AUTO_INCREMENT,

 `user_name` varchar(20) DEFAULT NULL,

 `password` varchar(20) DEFAULT NULL,

 `address` varchar(100) DEFAULT NULL,

 `phone_number` varchar(20) DEFAULT NULL,

 `create_time` datetime DEFAULT NULL,

 `update_time` datetime DEFAULT NULL,

 PRIMARY KEY (`id`)

) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULTCHARSET=utf8;

并插入一条数据

INSERT INTO `user` VALUES ('1', 'test','test', 'test', 'test', '2014-03-29 00:48:14', '2014-03-29 00:48:17');

三. 先看下myeclipse的目录结构


四. 配置文件

1. web.xml

<?xml version="1.0" encoding="UTF-8"?><web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">  <display-name></display-name>    <!-- 添加对spring的支持 -->  <context-param>    <param-name>contextConfigLocation</param-name>    <param-value>classpath:applicationContext.xml</param-value>  </context-param>  <listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener>  <!-- 添加对struts2的支持 -->  <filter>    <filter-name>struts2</filter-name>    <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>  </filter>   <!-- 当hibernate+spring配合使用的时候,如果设置了lazy=true,那么在读取数据的时候,当读取了父数据后,  hibernate会自动关闭session,这样,当要使用子数据的时候,系统会抛出lazyinit的错误,    这时就需要使用spring提供的 OpenSessionInViewFilter,OpenSessionInViewFilter主要是保持Session状态    知道request将全部页面发送到客户端,这样就可以解决延迟加载带来的问题 -->   <filter>    <filter-name>openSessionInViewFilter</filter-name>    <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>    <init-param>      <param-name>singleSession</param-name>      <param-value>true</param-value>    </init-param>  </filter>    <filter-mapping>    <filter-name>struts2</filter-name>    <url-pattern>/*</url-pattern>  </filter-mapping>   <filter-mapping>    <filter-name>openSessionInViewFilter</filter-name>    <url-pattern>*.do,*.action</url-pattern>  </filter-mapping>    <welcome-file-list>    <welcome-file>index.jsp</welcome-file>  </welcome-file-list></web-app>

2. applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>  <beans xmlns="http://www.springframework.org/schema/beans"     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xmlns:p="http://www.springframework.org/schema/p"xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"xmlns:jee="http://www.springframework.org/schema/jee"xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="          http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsdhttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsdhttp://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.0.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">  <!-- 加载数据库属性配置文件 --><context:property-placeholder location="classpath:db.properties" /><!-- 数据库连接池c3p0配置 --><bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"destroy-method="close"><property name="jdbcUrl" value="${db.url}"></property><property name="driverClass" value="${db.driverClassName}"></property><property name="user" value="${db.username}"></property><property name="password" value="${db.password}"></property><property name="maxPoolSize" value="40"></property><property name="minPoolSize" value="1"></property><property name="initialPoolSize" value="1"></property><property name="maxIdleTime" value="20"></property></bean><!-- session工厂 --><bean id="sessionFactory"class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"><property name="dataSource"><ref bean="dataSource" /></property><property name="configLocation" value="classpath:hibernate.cfg.xml"/><!-- 自动扫描注解方式配置的hibernate类文件 --><property name="packagesToScan"><list><value>com.bufoon.entity</value></list></property></bean><!-- 配置事务管理器 --><bean id="transactionManager"class="org.springframework.orm.hibernate4.HibernateTransactionManager"><property name="sessionFactory" ref="sessionFactory" /></bean><!-- 配置事务通知属性 --><tx:advice id="txAdvice" transaction-manager="transactionManager"><!-- 定义事务传播属性 --><tx:attributes><tx:method name="insert*" propagation="REQUIRED" /><tx:method name="update*" propagation="REQUIRED" /><tx:method name="edit*" propagation="REQUIRED" /><tx:method name="save*" propagation="REQUIRED" /><tx:method name="add*" propagation="REQUIRED" /><tx:method name="new*" propagation="REQUIRED" /><tx:method name="set*" propagation="REQUIRED" /><tx:method name="remove*" propagation="REQUIRED" /><tx:method name="delete*" propagation="REQUIRED" /><tx:method name="change*" propagation="REQUIRED" /><tx:method name="get*" propagation="REQUIRED" read-only="true" /><tx:method name="find*" propagation="REQUIRED" read-only="true" /><tx:method name="load*" propagation="REQUIRED" read-only="true" /><tx:method name="*" propagation="REQUIRED" read-only="true" /></tx:attributes></tx:advice>    <!-- 应用普通类获取bean      <bean id="appContext" class="com.soanl.util.tool.ApplicationUtil"/>--><!-- 配置事务切面 --><aop:config><aop:pointcut id="serviceOperation"expression="execution(* com.bufoon.service..*.*(..))" /><aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" /></aop:config><!-- 自动加载构建bean --><context:component-scan base-package="com.bufoon" /></beans>

3. db.properties

db.driverClassName=com.mysql.jdbc.Driverdb.url=jdbc:mysql://localhost:3306/testdb.username=rootdb.password=root

4. hibernate.cfg.xml

<?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><property name="dialect">org.hibernate.dialect.MySQLDialect</property><property name="jdbc.batch_size">20</property><property name="connection.autocommit">true</property><!-- 显示sql语句 --><property name="show_sql">true</property><property name="connection.useUnicode">true</property><property name="connection.characterEncoding">UTF-8</property><!-- 缓存设置 --><property name="cache.provider_configuration_file_resource_path">/ehcache.xml</property><property name="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</property><property name="cache.use_query_cache">true</property></session-factory></hibernate-configuration>

5. struts.xml

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE struts PUBLIC"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN""http://struts.apache.org/dtds/struts-2.3.dtd"><struts><constant name="struts.i18n.encoding" value="UTF-8" /><constant name="struts.action.extension" value="action" /><constant name="struts.serve.static.browserCache" value="false" /><package name="s2sh" namespace="/user" extends="struts-default"><action name="login" method="login" class="com.bufoon.action.LoginAction"><result name="success">/success.jsp</result><result name="error">/login.jsp</result></action></package></struts> 


6. ehcache.xml (可以到下载的hibernate文件目录(hibernate-release-4.3.4.Final\hibernate-release-4.3.4.Final\project\etc)下找

五. JAVA类

1.BaseDAO.java(网上找的一个)

package com.bufoon.dao;import java.io.Serializable;import java.util.List;/** * 基础数据库操作类 *  * @author ss *  */public interface BaseDAO<T> {/** * 保存一个对象 *  * @param o * @return */public Serializable save(T o);/** * 删除一个对象 *  * @param o */public void delete(T o);/** * 更新一个对象 *  * @param o */public void update(T o);/** * 保存或更新对象 *  * @param o */public void saveOrUpdate(T o);/** * 查询 *  * @param hql * @return */public List<T> find(String hql);/** * 查询集合 *  * @param hql * @param param * @return */public List<T> find(String hql, Object[] param);/** * 查询集合 *  * @param hql * @param param * @return */public List<T> find(String hql, List<Object> param);/** * 查询集合(带分页) *  * @param hql * @param param * @param page *            查询第几页 * @param rows *            每页显示几条记录 * @return */public List<T> find(String hql, Object[] param, Integer page, Integer rows);/** * 查询集合(带分页) *  * @param hql * @param param * @param page * @param rows * @return */public List<T> find(String hql, List<Object> param, Integer page, Integer rows);/** * 获得一个对象 *  * @param c *            对象类型 * @param id * @return Object */public T get(Class<T> c, Serializable id);/** * 获得一个对象 *  * @param hql * @param param * @return Object */public T get(String hql, Object[] param);/** * 获得一个对象 *  * @param hql * @param param * @return */public T get(String hql, List<Object> param);/** * select count(*) from 类 *  * @param hql * @return */public Long count(String hql);/** * select count(*) from 类 *  * @param hql * @param param * @return */public Long count(String hql, Object[] param);/** * select count(*) from 类 *  * @param hql * @param param * @return */public Long count(String hql, List<Object> param);/** * 执行HQL语句 *  * @param hql * @return 响应数目 */public Integer executeHql(String hql);/** * 执行HQL语句 *  * @param hql * @param param * @return 响应数目 */public Integer executeHql(String hql, Object[] param);/** * 执行HQL语句 *  * @param hql * @param param * @return */public Integer executeHql(String hql, List<Object> param);}

2. BaseDAOImpl.java

package com.bufoon.dao.impl;import java.io.Serializable;import java.util.List;import org.hibernate.Query;import org.hibernate.Session;import org.hibernate.SessionFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Repository;import com.bufoon.dao.BaseDAO;@Repository("baseDAO")@SuppressWarnings("all")public class BaseDAOImpl<T> implements BaseDAO<T> {private SessionFactory sessionFactory;public SessionFactory getSessionFactory() {return sessionFactory;}@Autowiredpublic void setSessionFactory(SessionFactory sessionFactory) {this.sessionFactory = sessionFactory;}private Session getCurrentSession() {return sessionFactory.getCurrentSession();}public Serializable save(T o) {return this.getCurrentSession().save(o);}public void delete(T o) {this.getCurrentSession().delete(o);}public void update(T o) {this.getCurrentSession().update(o);}public void saveOrUpdate(T o) {this.getCurrentSession().saveOrUpdate(o);}public List<T> find(String hql) {return this.getCurrentSession().createQuery(hql).list();}public List<T> find(String hql, Object[] param) {Query q = this.getCurrentSession().createQuery(hql);if (param != null && param.length > 0) {for (int i = 0; i < param.length; i++) {q.setParameter(i, param[i]);}}return q.list();}public List<T> find(String hql, List<Object> param) {Query q = this.getCurrentSession().createQuery(hql);if (param != null && param.size() > 0) {for (int i = 0; i < param.size(); i++) {q.setParameter(i, param.get(i));}}return q.list();}public List<T> find(String hql, Object[] param, Integer page, Integer rows) {if (page == null || page < 1) {page = 1;}if (rows == null || rows < 1) {rows = 10;}Query q = this.getCurrentSession().createQuery(hql);if (param != null && param.length > 0) {for (int i = 0; i < param.length; i++) {q.setParameter(i, param[i]);}}return q.setFirstResult((page - 1) * rows).setMaxResults(rows).list();}public List<T> find(String hql, List<Object> param, Integer page, Integer rows) {if (page == null || page < 1) {page = 1;}if (rows == null || rows < 1) {rows = 10;}Query q = this.getCurrentSession().createQuery(hql);if (param != null && param.size() > 0) {for (int i = 0; i < param.size(); i++) {q.setParameter(i, param.get(i));}}return q.setFirstResult((page - 1) * rows).setMaxResults(rows).list();}public T get(Class<T> c, Serializable id) {return (T) this.getCurrentSession().get(c, id);}public T get(String hql, Object[] param) {List<T> l = this.find(hql, param);if (l != null && l.size() > 0) {return l.get(0);} else {return null;}}public T get(String hql, List<Object> param) {List<T> l = this.find(hql, param);if (l != null && l.size() > 0) {return l.get(0);} else {return null;}}public Long count(String hql) {return (Long) this.getCurrentSession().createQuery(hql).uniqueResult();}public Long count(String hql, Object[] param) {Query q = this.getCurrentSession().createQuery(hql);if (param != null && param.length > 0) {for (int i = 0; i < param.length; i++) {q.setParameter(i, param[i]);}}return (Long) q.uniqueResult();}public Long count(String hql, List<Object> param) {Query q = this.getCurrentSession().createQuery(hql);if (param != null && param.size() > 0) {for (int i = 0; i < param.size(); i++) {q.setParameter(i, param.get(i));}}return (Long) q.uniqueResult();}public Integer executeHql(String hql) {return this.getCurrentSession().createQuery(hql).executeUpdate();}public Integer executeHql(String hql, Object[] param) {Query q = this.getCurrentSession().createQuery(hql);if (param != null && param.length > 0) {for (int i = 0; i < param.length; i++) {q.setParameter(i, param[i]);}}return q.executeUpdate();}public Integer executeHql(String hql, List<Object> param) {Query q = this.getCurrentSession().createQuery(hql);if (param != null && param.size() > 0) {for (int i = 0; i < param.size(); i++) {q.setParameter(i, param.get(i));}}return q.executeUpdate();}}


3. UserService.java

package com.bufoon.service.user;import java.util.List;import com.bufoon.entity.User;public interface UserService {public void saveUser(User user);public void updateUser(User user);public User findUserById(int id);public void deleteUser(User user);public List<User> findAllList();public User findUserByNameAndPassword(String username, String password);}

4. UserServiceImpl.java

package com.bufoon.service.user.impl;import java.util.List;import javax.annotation.Resource;import org.springframework.stereotype.Service;import com.bufoon.dao.BaseDAO;import com.bufoon.entity.User;import com.bufoon.service.user.UserService;@Service("userService")public class UserServiceImpl implements UserService {@Resourceprivate BaseDAO<User> baseDAO;@Overridepublic void saveUser(User user) {baseDAO.save(user);}@Overridepublic void updateUser(User user) {baseDAO.update(user);}@Overridepublic User findUserById(int id) {return baseDAO.get(User.class, id);}@Overridepublic void deleteUser(User user) {baseDAO.delete(user);}@Overridepublic List<User> findAllList() {return baseDAO.find(" from User u order by u.createTime");}@Overridepublic User findUserByNameAndPassword(String username, String password) {return baseDAO.get(" from User u where u.userName = ? and u.password = ? ", new Object[] { username, password });}}

5. LoginAction

package com.bufoon.action;import javax.annotation.Resource;import javax.servlet.http.HttpServletRequest;import org.apache.struts2.ServletActionContext;import org.springframework.stereotype.Controller;import com.bufoon.entity.User;import com.bufoon.service.user.UserService;import com.opensymphony.xwork2.ActionSupport;@Controllerpublic class LoginAction extends ActionSupport {private static final long serialVersionUID = 1L;@Resourceprivate UserService userService;private String username;private String password;public String login(){HttpServletRequest request = ServletActionContext.getRequest();User user = userService.findUserByNameAndPassword(username, password);if (user != null) {request.setAttribute("username", username);return SUCCESS;} else {return ERROR;}}public String getUsername() {return username;}public void setUsername(String username) {this.username = username;}public String getPassword() {return password;}public void setPassword(String password) {this.password = password;}}

6. Util.java

package com.bufoon.util;import java.io.PrintWriter;import java.io.StringWriter;import java.security.MessageDigest;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;import com.bufoon.entity.User;import com.bufoon.service.user.UserService;import sun.misc.BASE64Encoder;/** * 通用工具类 */public class Util {/** * 对字符串进行MD5加密 *  * @param str * @return String */public static String md5Encryption(String str) {String newStr = null;try {MessageDigest md5 = MessageDigest.getInstance("MD5");BASE64Encoder base = new BASE64Encoder();newStr = base.encode(md5.digest(str.getBytes("UTF-8")));} catch (Exception e) {e.printStackTrace();}return newStr;}/** * 判断字符串是否为空 *  * @param str *            字符串 * @return true:为空; false:非空 */public static boolean isNull(String str) {if (str != null && !str.trim().equals("")) {return false;} else {return true;}}}
7.User.java
package com.bufoon.entity;import java.util.Date;import javax.persistence.Column;import javax.persistence.Entity;import javax.persistence.GeneratedValue;import javax.persistence.Id;import javax.persistence.Temporal;import javax.persistence.TemporalType;import org.hibernate.annotations.GenericGenerator;@Entitypublic class User {private Integer id;private String userName;private String password;private String address;private String phoneNumber;private Date createTime;private Date updateTime;@Id@GenericGenerator(name = "generator", strategy = "increment") @GeneratedValue(generator = "generator")@Column(name = "ID", length=11)public Integer getId() {return id;}public void setId(Integer id) {this.id = id;}@Column(name = "user_name", length = 20)public String getUserName() {return userName;}public void setUserName(String userName) {this.userName = userName;}@Column(name = "password", length = 20)public String getPassword() {return password;}public void setPassword(String password) {this.password = password;}@Column(name = "address", length = 100)public String getAddress() {return address;}public void setAddress(String address) {this.address = address;}@Column(name = "phone_number", length = 20)public String getPhoneNumber() {return phoneNumber;}public void setPhoneNumber(String phoneNumber) {this.phoneNumber = phoneNumber;}@Temporal(TemporalType.TIMESTAMP)@Column(name = "create_time")public Date getCreateTime() {return createTime;}public void setCreateTime(Date createTime) {this.createTime = createTime;}@Temporal(TemporalType.TIMESTAMP)@Column(name = "update_time")public Date getUpdateTime() {return updateTime;}public void setUpdateTime(Date updateTime) {this.updateTime = updateTime;}}


六. JSP文件

1. login.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>    <base href="<%=basePath%>">        <title>My JSP 'index.jsp' starting page</title><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0">    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"><meta http-equiv="description" content="This is my page"><!--<link rel="stylesheet" type="text/css" href="styles.css">-->  </head>    <body>  <form action="${pageContext.request.contextPath}/user/login.action" method="post">   username:<input type="text" name="username"/> <br/>     password:<input type="password" name="password"/> <br/>    <input type="submit" value="login"/><input type="reset" value="reset"/>  </form>  </body></html>

2. success.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>    <base href="<%=basePath%>">        <title>My JSP 'index.jsp' starting page</title><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0">    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"><meta http-equiv="description" content="This is my page"><!--<link rel="stylesheet" type="text/css" href="styles.css">-->  </head>    <body>   欢迎您:{username}!  </body></html>

附上下载地址:http://download.csdn.net/detail/soanl/7158959

================================================================ENDING========================================================

2014-03-29

       布丰(bufoon)

更正(struts.xml文件)感谢u013506859提出

请注明转载出处

http://blog.csdn.net/songanling/article/details/22454973 



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