google API做的flash天气查询

google API做的flash天气查询

代码如下：

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="loadData();" width="236" height="206">
    <mx:Script>
        <![CDATA[
            import mx.controls.Label;
            import mx.controls.Alert;
            import flash.net.URLLoader;
            import flash.net.URLRequest;
            import flash.net.URLRequestMethod;
            import flash.net.URLVariables;
            import flash.system.Security;
            import mx.managers.CursorManager;
            
            [Bindable]
            private var imgBase:String="http://www.google.com/";
            private var srcBase:String="http://www.google.com/ig/api";
            private var uLoader:URLLoader=new URLLoader;
            private var uReq:URLRequest=new URLRequest;
            private var variables:URLVariables=new URLVariables;
            [Bindable]
            private var dataXML:XML;
            private var alert:Canvas;
            
            private function loadData(str:String="beijing"):void{
                variables.hl="zh-cn";
                variables.weather=str;
                uReq.url=srcBase;
                uReq.data=variables;
                uReq.method=URLRequestMethod.GET;
                uLoader.load(uReq);
                uLoader.addEventListener(Event.COMPLETE,dataReady);
            }
            
            private function dataReady(event:Event):void{
                var tmp:XML=new XML(uLoader.data);
                if(tmp.weather.current_conditions.toString()!="") dataXML=tmp;
                else error();
            }
            
            private function onEnter(event:KeyboardEvent):void{
                if(event.charCode==13){
                    loadData(city.text);
                }
            }
            
            private function error():void{
                if(!alert){
                    alert=new Canvas;
                    alert.graphics.beginFill(0x000000,0.5);
                    alert.graphics.drawRect(0,0,stage.width,stage.height);
                    var lb:Label=new Label;
                    lb.text="查询失败！";
                    lb.setStyle("color",0xFF0000);
                    lb.setStyle("fontSize",22);
                    lb.x=70,lb.y=80;
                    alert.addChild(lb);
                }
                addChild(alert);
                setTimeout(function():void{removeChild(alert)},1000);
            }
        ]]>
    </mx:Script>
    
    <mx:Style>
        Label{
            font-size:12;
        }
        .red{
            color:#FF0000;
            font-size:16;
        }
        ControlBar{
            padding-top:5;
        }
        Button{
            font-size:12;
            padding-left:0;
            padding-top:0;
            padding-right:0;
            padding-bottom:0;
        }
        ToolTip{
            font-size:12;
        }
    </mx:Style>
    
    <mx:TitleWindow title="{dataXML.weather.forecast_information.city.@data}" x="0" y="0" width="234" height="204" layout="absolute">
        <mx:TabNavigator x="6" y="5" width="202" height="129">
            <mx:Canvas id="a1" label="{dataXML.weather.forecast_conditions[0].day_of_week.@data}" width="100%" height="100%">
                <mx:Image x="10" y="0" width="50" height="50" source="{imgBase+dataXML.weather.forecast_conditions[0].icon.@data}"/>
                <mx:Label styleName="red" x="68" y="-3" width="132" height="21" text="{dataXML.weather.forecast_conditions[0].condition.@data}"/>
                <mx:Label x="10" y="55" text="最底温度：" width="70"/>
                <mx:Label x="10" y="73" text="最高温度：" width="70"/>
                <mx:Label x="72" y="55" width="118" text="{dataXML.weather.forecast_conditions[0].low.@data+' ℃'}"/>
                <mx:Label x="72" y="73" width="118" text="{dataXML.weather.forecast_conditions[0].high.@data+' ℃'}"/>
                <mx:Label x="68" y="17" text="{dataXML.weather.current_conditions.humidity.@data}" width="132"/>
                <mx:Label x="68" y="35" text="{dataXML.weather.current_conditions.wind_condition.@data}" width="132"/>
            </mx:Canvas>
            <mx:Canvas id="a2" label="{dataXML.weather.forecast_conditions[1].day_of_week.@data}" width="100%" height="100%">
                <mx:Image x="10" y="0" width="50" height="50" source="{imgBase+dataXML.weather.forecast_conditions[1].icon.@data}"/>
                <mx:Label styleName="red" x="68" y="6" width="118" height="37" text="{dataXML.weather.forecast_conditions[1].condition.@data}"/>
                <mx:Label x="10" y="55" text="最底温度：" width="70"/>
                <mx:Label x="10" y="73" text="最高温度：" width="70"/>
                <mx:Label x="72" y="55" width="118" text="{dataXML.weather.forecast_conditions[1].low.@data+' ℃'}"/>
                <mx:Label x="72" y="73" width="118" text="{dataXML.weather.forecast_conditions[1].high.@data+' ℃'}"/>
            </mx:Canvas>
            <mx:Canvas id="a3" label="{dataXML.weather.forecast_conditions[2].day_of_week.@data}" width="100%" height="100%">
                <mx:Image x="10" y="0" width="50" height="50" source="{imgBase+dataXML.weather.forecast_conditions[2].icon.@data}"/>
                <mx:Label styleName="red" x="68" y="6" width="118" height="37" text="{dataXML.weather.forecast_conditions[2].condition.@data}"/>
                <mx:Label x="10" y="55" text="最底温度：" width="70"/>
                <mx:Label x="10" y="73" text="最高温度：" width="70"/>
                <mx:Label x="72" y="55" width="118" text="{dataXML.weather.forecast_conditions[2].low.@data+' ℃'}"/>
                <mx:Label x="72" y="73" width="118" text="{dataXML.weather.forecast_conditions[2].high.@data+' ℃'}"/>
            </mx:Canvas>
            <mx:Canvas id="a4" label="{dataXML.weather.forecast_conditions[3].day_of_week.@data}" width="100%" height="100%">
                <mx:Image x="10" y="0" width="50" height="50" source="{imgBase+dataXML.weather.forecast_conditions[3].icon.@data}"/>
                <mx:Label styleName="red" x="68" y="6" width="118" height="37" text="{dataXML.weather.forecast_conditions[3].condition.@data}"/>
                <mx:Label x="10" y="55" text="最底温度：" width="70"/>
                <mx:Label x="10" y="73" text="最高温度：" width="70"/>
                <mx:Label x="72" y="55" width="118" text="{dataXML.weather.forecast_conditions[3].low.@data+' ℃'}"/>
                <mx:Label x="72" y="73" width="118" text="{dataXML.weather.forecast_conditions[3].high.@data+' ℃'}"/>
            </mx:Canvas>
        </mx:TabNavigator>
        <mx:TextInput width="174.5" height="22" x="6" y="138" id="city" keyUp="onEnter(event)"/>
        <mx:Button width="22" label="搜" x="185" y="137" click="loadData(city.text)"/>
    </mx:TitleWindow>
</mx:Application>

 截图：

/Files/huomiao/天气.rar