flex2使用HTTPService得到xml数据绑定到datagrid

时间：2007-04-20 来源：qzc

showlist.mxml: <?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" verticalGap="20" horizontalAlign="center" width="1024" fontFamily="宋体" fontSize="13">
<mx:HTTPService id="employeeSrv" showBusyCursor="true" url="employees.jsp">
<mx:request>
<deptId>{dept.selectedItem.data}</deptId>
</mx:request>
</mx:HTTPService>
<mx:TitleWindow title="HTTPService" horizontalAlign="center" height="299" width="662">
<mx:HBox horizontalAlign="center"> <mx:Label text="选择部门:"/>
<mx:ComboBox id="dept" width="150"> <mx:dataProvider>
<mx:Array>
<mx:Object label="工程部" data="ENG"/>
<mx:Object label="产品管理" data="PM"/>
<mx:Object label="市场部" data="MKT"/>
</mx:Array>
</mx:dataProvider>
</mx:ComboBox> <mx:Button label="查询" click="employeeSrv.send();"/> </mx:HBox>
<mx:HBox width="100%" height="211">
  <mx:DataGrid dataProvider="{employeeSrv.lastResult.employees.employee}" width="100%" height="198">
  <mx:columns>
  <mx:Array>
  <mx:DataGridColumn dataField="name" headerText="姓名"/>
  <mx:DataGridColumn dataField="phone" headerText="电话"/>
  <mx:DataGridColumn dataField="email" headerText="邮件"/>
  </mx:Array>
  </mx:columns>
  </mx:DataGrid>
</mx:HBox> </mx:TitleWindow> </mx:Application> employees.jsp: <?xml version="1.0" encoding="utf-8"?>
<employees>
<%
String deptId=request.getParameter("deptId");
if (deptId.equals("ENG")) {
%>
<employee>
<name>乔王晨玉</name>
<phone>555-219-2270</phone>
<email>[email protected]</email>
</employee>
<employee>
<name>Louis Freligh</name>
<phone>555-219-2100</phone>
<email>[email protected]</email>
</employee>
<%
} else if (deptId.equals("PM")) {
%>
<employee>
<name>Ronnie Hodgman</name>
<phone>555-219-2030</phone>
<email>[email protected]</email>
</employee>
<employee>
<name>Joanne Wall</name>
<phone>555-219-2012</phone>
<email>[email protected]</email>
</employee>
<%
} else if (deptId.equals("MKT")) {
%>
<employee>
<name>Maurice Smith</name>
<phone>555-219-2012</phone>
<email>[email protected]</email>
</employee>
<employee>
<name>Mary Jones</name>
<phone>555-219-2000</phone>
<email>[email protected]</email>
</employee>
<%
}
%>
</employees>

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