AIRｱﾌﾟﾘで､ｲﾝﾀｰﾈｯﾄ上からﾌｧｲﾙを取ってくる[お仕事]
(2010-12-08 09:58:11) by shinoda

< ﾍﾟｰｼﾞ移動: 1 2 >

<画像：20101208_download_test.jpg>

｢FileReference.download ﾒｿｯﾄﾞだとﾀﾞｲｱﾛｸﾞが開いちゃうな｣に書いたように､ｲﾝﾀｰﾈｯﾄ上から自動でﾃﾞｰﾀ取ってきて､ﾌｧｲﾙの保存まで自動で行おうとすると､URLLoader でﾃﾞｰﾀ取ってきて､FileStream で書き出すしかないみたい｡

こんな感じ｡

<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml"
    initialize="initProc()"
    layout="absolute" width="348" height="202">
    <mx:Label x="79" y="24" text="ﾀﾞｳﾝﾛｰﾄﾞﾃｽﾄ" width="191" fontSize="18" textAlign="center" id="Title"/>
    <mx:TextArea x="39" y="60" width="266" height="113" id="Message" text=""/>

    <mx:Script>
    <![CDATA[

    import flash.events.*; 
    import flash.net.URLRequest;
    import flash.net.URLLoader;

    public static const FILE_GET_URI:String    = "http://www.exsample.jp/data/ds.zip";

    public var FileGet:URLLoader;
    public var ZipFileName:String    = "data/cont/ds.zip";

    private function initProc():void {

        FileGet = new URLLoader();
        FileGet.dataFormat    = URLLoaderDataFormat.BINARY; // ﾊﾞｲﾅﾘ宣言

        FileGet.addEventListener(IOErrorEvent.IO_ERROR, onIOError);
        FileGet.addEventListener(SecurityErrorEvent.SECURITY_ERROR, onSecurityError);
        FileGet.addEventListener(Event.COMPLETE, onComplete);

        Message.text    += FILE_GET_URI + " Download Start.\n";

        var request:URLRequest    = new URLRequest();
        request.url    = FILE_GET_URI;
        FileGet.load(request);

    }

    private function onIOError(evt:IOErrorEvent):void {
        Message.text    += "There was an IO Error.\n";
    }

    private function onSecurityError(evt:Event):void {
        Message.text    += "There was a security error.\n";
    }

    private function onComplete(evt:Event):void {
        Message.text    += "File was successfully downloaded.\n";
        Message.text    += "SIZE=" + FileGet.bytesTotal + "\n";

        var file:File = File.applicationStorageDirectory.resolvePath(ZipFileName);
        var stream:FileStream    = new FileStream();
        try {
            stream.open(file,FileMode.WRITE);
            stream.writeBytes(FileGet.data);

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