• 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>   

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  • 原文地址:https://www.cnblogs.com/changna1314/p/6811202.html
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