Struts2.0与DWR2.0 的整合(带完整示例)

最新推荐文章于 2024-08-28 15:55:54 发布

最新推荐文章于 2024-08-28 15:55:54 发布 · 246 阅读

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本文介绍如何将DWR 2.0与Struts2框架结合使用，通过示例代码展示了配置dwr.xml文件及前端页面的具体实现方式。

DWR2.0默认支持webwork，在网上找了些资料有兄弟已经走在了我前面了，呵呵。不过我已经将其打包成了dwr4struts2.jar，见附件。

dwr.xml文件：

xml 代码

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 2.0//EN" "http://www.getahead.ltd.uk/dwr/dwr20.dtd">
<dwr>
<allow>
<create creator="none" javascript="DWRAction">
<param name="class" value="org.directwebremoting.struts2.DWRAction"/>
<include method="execute"/>
</create>
<convert converter="bean" match="org.directwebremoting.struts2.ActionDefinition">
<param name="include" value="namespace,action,method,executeResult" />
</convert>
<convert converter="bean" match="org.directwebremoting.struts2.AjaxResult"/>
<convert match="com.*.*Action" converter="bean"/>
<convert match="com.*.model.*Bean" converter="bean"/>
</allow>
</dwr>

testDwr.htm文件：

xml 代码

<html>
<head>
<script type='text/javascript' src='/js/dwr/DWRActionUtil.js'></script>
<script type='text/javascript' src='/dwr/interface/DWRAction.js'></script>
<script type='text/javascript' src='/dwr/engine.js'></script>
<script type='text/javascript' src='/dwr/util.js'></script>
<script language="javascript">
function testDwr(){
DWRActionUtil.execute({namespace:'/',action:'special',executeResult:'false'}, 'frmDwr', writePage);
}
function writePage(data){ alert("departure = "+data.departure);
}
</script>
</head>
<body>
<form name="frmDwr" method="post" action="" id="frmDwr">
<input name="departure" value="PEK"/>
<input type="button" value="测试" onclick="testDwr();">
</form>
</body>
</html>