spring3整合dwr3
1.web.xml中加入dwr配置如下：
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<!-- dwr 配置 --><servlet><servlet-name>dwr</servlet-name><servlet-class>org.directwebremoting.spring.DwrSpringServlet</servlet-class><init-param><param-name>debug</param-name><param-value>true</param-value></init-param></servlet><servlet-mapping><servlet-name>dwr</servlet-name><url-pattern>/dwr/*</url-pattern></servlet-mapping>
?2.由spring接管dwr,配置spring的xml文件如下:
spring的xml中开头namespace加上drw标签配置
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<?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:context="http://www.springframework.org/schema/context"xmlns:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xmlns:dwr="http://www.directwebremoting.org/schema/spring-dwr"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.directwebremoting.org/schema/spring-dwr http://www.directwebremoting.org/schema/spring-dwr-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd" default-autowire="byName">
?spring中配置dwr,如下：
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<!-- dwr 配置 --><!-- 注意这里新增加的dwr tag, 为使其生效，文件头中要声明namespace --><dwr:configuration><dwr:convert type="bean" /></dwr:configuration><!-- 扫描读取注解加载的类 --> <dwr:annotation-scan scanRemoteProxy="true" base-package="com.masadora.service" /> <dwr:url-mapping /><!-- 部署项目时, 请把debug设为false --><dwr:controller id="dwrController" debug="true" />
?3.配置dwr的service:
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package com.masadora.service;import java.util.List;import org.directwebremoting.annotations.RemoteMethod;import org.directwebremoting.annotations.RemoteProxy;import org.directwebremoting.spring.SpringCreator;import org.springframework.beans.factory.annotation.Autowired;import com.masadora.modal.ibatis.Month;@RemoteProxy(creator=SpringCreator.class)public class TestDwrService {@Autowiredprivate MonthService monthService;@RemoteMethodpublic List<Month> test(){List<Month> months = monthService.findIMonths();return months;}}?4.配置页面：
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<!-- struts2不推荐使用JSTL，如果要使用el表达式，请注意加入isELIgnored="false" --><%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" isELIgnored="false"%><%@ include file="/common/taglib.jsp"%><!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=UTF-8"><title>Insert title here</title><script type='text/javascript' src='${ctxPath}/dwr/engine.js'></script><script type='text/javascript' src='${ctxPath}/dwr/util.js'></script><script type='text/javascript' src='${ctxPath}/dwr/interface/TestDwrService.js'></script></head><body><a href="javascript:testDwr();">测试dwr</a></body><script type="text/javascript">function testDwr(){TestDwrService.test(function(data){var detail = '';for(var i=0;i<data.length;i++){ detail = detail + data[i].name+"花费:"+data[i].total+"元\r\n"}alert(detail);});}</script></html>