Struts2与Hibernate联合开发步骤

hibernate与struts2的联合开发步骤：

1. 建立web工程

2. 加入jar包，struts2、hibernate、数据库连接的包

3. 数据表和bean之间的映射，以及相应的映射文件*.hbm.xml配置

<?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>

<class name="com.amaker.bean.SystemMember" table="systemmembertab">

<id name="id">

<generator class="native"></generator>

</id>

<property name="name"/>

<property name="fullName"/>

<property name="password"/>

<property name="privilege"/>

</class>

</hibernate-mapping>

4. hibernate.cfg.xml文件配置

<?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"> <!-- Generated by MyEclipse Hibernate Tools.                   -->

<hibernate-configuration>

<session-factory>

<property name="dialect">org.hibernate.dialect.MySQLDialect</property>

<property name="connection.url">jdbc:mysql://localhost:3306/hibernate_pro_db</property>

<property name="connection.username">root</property>

<property name="connection.password">123</property>

<property name="connection.driver_class">com.mysql.jdbc.Driver</property>

<!--映射资源-->

<mapping resource="com/amaker/bean/SystemMember.hbm.xml"/>

<mapping resource="com/amaker/bean/Question.hbm.xml"/>

<mapping resource="com/amaker/bean/QuestionType.hbm.xml"/>

<mapping resource="com/amaker/bean/Answer.hbm.xml"/>

</session-factory>

</hibernate-configuration>

5. 配置web.xml文件 <?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 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>HibernateProject</display-name>   <welcome-file-list>     <welcome-file>index.jsp</welcome-file>   </welcome-file-list>

<filter>

<filter-name>struts2</filter-name>

<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>

</filter>

<filter-mapping>

<filter-name>struts2</filter-name>

<url-pattern>*.action</url-pattern>

</filter-mapping>

<filter-mapping>

<filter-name>struts2</filter-name>

<url-pattern>*.jsp</url-pattern>

</filter-mapping>

</web-app>

6. 建立form表单（jsp），并建立相应的Action（继承ActionSupport）

7. 配置struts.xml文件

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

<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">

<struts>

<package name="example" namespace="/" extends="struts-default">

<action name="login" class="com.amaker.action.LoginAction">

<result name="main_page">/main.jsp</result>

<result name="input">/Login.jsp</result>

</action>

</package>

</struts>