我刚刚开始研究Flex。可能是它的基本问题,但我不知道它 - 如何从actionscript调用java方法。我想在双击事件时调用一些java方法。你能告诉我如何继续这个吗?
答案 0 :(得分:1)
在Flash Builder的 Data 菜单下,有数据服务向导:
这些向导自动生成代码,便于连接到WSDL:
或HTTP服务:
Accessing data services overview有示例实现,例如调用餐厅Web服务,响应者从服务返回值对象。
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/halo"
xmlns:employeesservice="services.employeesservice.*"
xmlns:valueObjects="valueObjects.*">
<fx:Declarations>
<s:WebService id="RestaurantSvc"
wsdl="http://examples.adobe.com/flex3app/restaurant_ws/RestaurantWS.xml?wsdl" />
<s:CallResponder id="getRestaurantsResult"
result="restaurants = getRestaurantsResult.lastResult as Restaurant" />
</fx:Declarations>
<fx:Script>
<![CDATA[
import mx.controls.Alert;
protected function b1_clickHandler(event:MouseEvent):void
{
getRestaurantsResult.token = RestaurantWS.getRestaurants();
}
]]>
</fx:Script>
<s:Button id="b1"
label="GetRestaurants"
click="button_clickHandler(event)" />
</s:Application>
参考文献: