环境：spring3.2.0+struts2.3.20+hibernate3.6.10.Final
一、创建工程spring_struts2_hibernate,结构目录如下
二、导入spring、struts2、hibernate包以及相关jar包，如下图红色标注的jar包：
三、配置文件并编写代码，各个文件内容如下：
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>spring_struts2_hibernate</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/beans.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
beans.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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<property name="driverClass" value="org.gjt.mm.mysql.Driver"/>
<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/ttt?characterEncoding=UTF-8"/>
<property name="user" value="root"/>
<property name="password" value="root"/>
<property name="maxPoolSize" value="40"/>
<property name="minPoolSize" value="1"/>
<property name="initialPoolSize" value="1"/>
<property name="maxIdleTime" value="20"/>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="mappingResources">
<list>
<value>com/jiaju/entity/Person.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties">
<value>
hibernate.dialect=org.hibernate.dialect.MySQLInnoDBDialect
hibernate.hbm2ddl.auto=update
hibernate.show_sql=true
hibernate.format_sql=true
</value>
</property>
</bean>
<bean id="personDao" class="com.jiaju.dao.PersonDaoHibernate">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<bean id="registService" class="com.jiaju.service.RegistServiceImpl">
<property name="personDao" ref="personDao"/>
</bean>
</beans>
login.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title><s:text name="loginPage"/></title>
</head>
<body>
<s:form action="loginPro">
<s:textfield name="person.username" lable="用户名" key="用户名" />
<s:textfield name="person.password" lable="密码" key="密码" />
<s:submit key="login" value="注册"/>
</s:form>
</body>
</html>
error.jsp
<%@ page language="java" contentType="text/html; charset=GBK"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<title>errorPage</title>
</head>
<body>
Wrong!
</body>
</html>
welcome.jsp
<%@ page language="java" contentType="text/html; charset=GBK"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<title>successfulPage</title>
</head>
<body>
${requestScope.tip }
</body>
</html>
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.enable.DynamicMethodInvocation" value="false" />
<constant name="struts.devMode" value="true" />
<package name="default" namespace="/" extends="struts-default">
<action name="loginPro" class="com.jiaju.action.RegistAction">
<result name="success">/welcome.jsp</result>
<result name="error">/error.jsp</result>
</action>
</package>
</struts>
RegistAction.java
package com.jiaju.action;
import com.jiaju.entity.Person;
import com.jiaju.service.RegistService;
import com.opensymphony.xwork2.Action;
public class RegistAction implements Action {
private Person person;
private String tip;
private RegistService registService;
public void setRegistService(RegistService registService){
this.registService = registService;
}
public Person getPerson() {
return person;
}
public void setPerson(Person person) {
this.person = person;
}
public String getTip() {
return tip;
}
public void setTip(String tip) {
this.tip = tip;
}
public String execute() throws Exception {
if(registService.regist(person)){
setTip("哈哈，注册成功！");
return SUCCESS;
}else{
return ERROR;
}
}
}
PersonDao.java
package com.jiaju.dao;
import com.jiaju.entity.Person;
public interface PersonDao {
public Integer save(Person person);
}
PersonDaoHibernate.java
package com.jiaju.dao;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import com.jiaju.entity.Person;
public class PersonDaoHibernate extends HibernateDaoSupport implements PersonDao {
public Integer save(Person person){
return (Integer)getHibernateTemplate().save(person);
}
}
Person.java
package com.jiaju.entity;
public class Person {
private int id;
private String username;
private String password;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
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;
}
}
Person.hbm.xml
<?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.jiaju.entity">
<class name="Person" table="person">
<id name="id">
<generator class="native"/>
</id>
<property name="username"/>
<property name="password"/>
</class>
</hibernate-mapping>
RegistService.java
package com.jiaju.service;
import com.jiaju.entity.Person;
public interface RegistService {
public boolean regist(Person person);
}
RegistServiceImpl.java
package com.jiaju.service;
import com.jiaju.dao.PersonDao;
import com.jiaju.entity.Person;
public class RegistServiceImpl implements RegistService {
private PersonDao personDao;
public void setPersonDao(PersonDao personDao){
this.personDao = personDao;
}
@Override
public boolean regist(Person person) {
int result = personDao.save(person);
if(result > 0){
return true;
}
return false;
}
}