struts2.0,spring2.5,hibernate3.0,dwr3.0.
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 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_2_5.xsd">
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<!-- 对Spring容器进行实例化 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<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>/*</url-pattern>
</filter-mapping>
**<servlet>
<!-- 指定DWR核心Servlet的名字 -->
<servlet-name>dwr-invoker</servlet-name>
<servlet-class>
<!-- 指定DWR核心Servlet的实现类 -->
<!-- org.directwebremoting.servlet.DwrServlet -->
org.directwebremoting.spring.DwrSpringServlet
</servlet-class>
<!-- 指定DWR核心Servlet处于调试状态 -->
<init-param>
<param-name>debug</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- 指定核心Servlet的URL映射 -->
<servlet-mapping>
<servlet-name>dwr-invoker</servlet-name>
<url-pattern>/cyq/*</url-pattern>
</servlet-mapping>**
</web-app>
dwr.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 3.0//EN" "http://getahead.org/dwr/dwr30.dtd">
<dwr>
<allow>
<create creator="spring" javascript="menuSelect" >
<param name="beanName" value="com.action.MyAction" />
</create>
<convert converter="bean" match="com.beans.Menu" />
</allow>
</dwr>
注意:dwr.xml的 要与页面引入的js文件名一致,比如,切要与spring配置文件里的标签引入的js名一致,见如下的配置。
beans.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:dwr="http://www.directwebremoting.org/schema/spring-dwr" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd http://www.directwebremoting.org/schema/spring-dwr http://www.directwebremoting.org/schema/spring-dwr-3.0.xsd">
<context:annotation-config />
<!-- DWR 配置开始 -->
<dwr:configuration></dwr:configuration><!-- 必须要configuration -->
<dwr:controller id="dwrController" debug="true" />
<!-- DWR 配置结束 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="jdbc:oracle:thin:@172.16.40.132:1521:localorc" />
<property name="username" value="hr" />
<property name="password" value="hr" />
<!-- 连接池启动时的初始值 -->
<property name="initialSize" value="1" />
<!-- 连接池的最大值 -->
<property name="maxActive" value="500" />
<!-- 最大空闲值.当经过一个高峰时间后,连接池可以慢慢将已经用不到的连接慢慢释放一部分,一直减少到maxIdle为止 -->
<property name="maxIdle" value="2" />
<!-- 最小空闲值.当空闲的连接数少于阀值时,连接池就会预申请去一些连接,以免洪峰来时来不及申请 -->
<property name="minIdle" value="1" />
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionfactorybean">
<property name="dataSource" ref="dataSource" />
<property name="mappingResources">
<list>
<value>com/lc/domain/operator.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties">
<value>
hibernate.dialect=org.hibernate.dialect.Oracle9Dialect
hibernate.hbm2ddl.auto=update
hibernate.show_sql=false
hibernate.format_sql=false
hibernate.cache.use_second_level_cache=true
hibernate.cache.use_query_cache=false
hibernate.cache.provider_class=org.hibernate.cache.EhCacheProvider
</value>
</property>
</bean>
<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<tx:annotation-driven transaction-manager="txManager" />
<bean id="opeDaoImp" class="com.lc.dao.imp.OperatorDaoImp">
<property name="sessionFactory">
<ref bean="sessionFactory"/>
</property>
</bean>
<bean id="loginAction" class="com.lc.action.OperatorAction">
<property name="opeDao">
<ref bean="opeDaoImp"/>
</property>
<dwr:remote javascript="login"></dwr:remote>
</bean>
</beans>
JSP页面:
<%@ page language="java" import="java.util.*" pageEncoding="utf-8" contentType="text/html; charset=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 'EnterGroup.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">
<script type='text/javascript' src='cyqdwr/engine.js'></script>
<script type='text/javascript' src='cyqdwr/util.js'></script>
<script type='text/javascript' src='cyqdwr/interface/menuSelect.js'></script>
<script type="text/javascript"> var i = 1; function addRow() { var tdValue = document.getElementById("td1").firstChild.nodeValue; var oTab = document.getElementById("myTab"); var oTr = document.createElement('tr');//创建一个tr //创建第一个td var otd = document.createElement('td'); otd.innerHTML = tdValue; oTr.appendChild(otd);//将td插入tr //创建第二个td var otd = document.createElement('td'); otd.innerHTML = "<input type='text' name='menus.groupName'>"; oTr.appendChild(otd);//将td插入tr oTab.tBodies[0].appendChild(oTr);//将整个tr插入到表格中 i++; } </script>
<script type="text/javascript"> function flashSel(){ menuSelect.flushMenu(); } </script>
</head>
<body onload="dwr.engine.setActiveReverseAjax(true),flashSel();">
<span>菜单录入界面</span>
<form action="Enter_addMenu" method="get">
<table id="myTab">
<tr>
<td id="td1">菜单名称</td>
<td><input type="text" name="menus.menuName"></td>
</tr>
<tr>
<td id="td1">菜单URL</td>
<td><input type="text" name="menus.menuURL"></td>
</tr>
<tr>
<td id="td1">父菜单</td>
<td><select id="menuSelect">
</select> <input type="text" name="menus.menu"></td>
</tr>
</table>
<input type="button" value="增加菜单" onclick="addRow()"> <input type="submit" value="录入" onclick="sub()">
</form>
</body>
</html>