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Flex Flash J#Security PHP

FileUpload.mxml

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="initApp()" viewSourceURL="srcview/index.html">

<mx:Script>

<![CDATA[

Examples_FileUpload

Written by:

Dustin Andrew

dustin@flash-dev.com

www.flash-dev.com

import mx.states.*;

import mx.controls.*;

import mx.managers.*;

import mx.events.*;

import flash.events.*;

import flash.net.*;

private const _strUploadDomain:String = "http://codycodingcowboy.cahlan.com/";

private const _strUploadScript:String = _strUploadDomain + "files/upload.php";

private var _arrUploadFiles:Array;

private var _numCurrentUpload:Number = 0;

private var _refAddFiles:FileReferenceList;

private var _refUploadFile:FileReference;

private var _winProgress:winProgress;

private function initApp():void {

Security.allowDomain("*");

_arrUploadFiles = new Array();

}

// Called to add file(s) for upload

private function addFiles():void {

_refAddFiles = new FileReferenceList();

_refAddFiles.addEventListener(Event.SELECT, onSelectFile);

_refAddFiles.browse();

}

// Called to remove selected file(s) for upload

private function removeFiles():void {

var arrSelected:Array = listFiles.selectedIndices;

for (var i:Number = 0; i < arrSelected.length; i++) {

_arrUploadFiles[Number(arrSelected[i])] = null;

}

for (var j:Number = 0; j < _arrUploadFiles.length; j++) {

if (_arrUploadFiles[j] == null) {

_arrUploadFiles.splice(j, 1);

j--;

}

listFiles.dataProvider = _arrUploadFiles;

listFiles.selectedIndex = 0;

if (_arrUploadFiles.length == 0) {

btnUpload.enabled = false;

} else {

btnUpload.enabled = true;

}

// Called when a file is selected

private function onSelectFile(event:Event):void {

var arrFoundList:Array = new Array();

// Get list of files from fileList, make list of files already on upload list

for (var i:Number = 0; i < _arrUploadFiles.length; i++) {

for (var j:Number = 0; j < _refAddFiles.fileList.length; j++) {

if (_arrUploadFiles[i].label == _refAddFiles.fileList[j].name) {

arrFoundList.push(_refAddFiles.fileList[j].name);

_refAddFiles.fileList.splice(j, 1);

j--;

}

if (_refAddFiles.fileList.length >= 1) {

for (var k:Number = 0; k < _refAddFiles.fileList.length; k++) {

_arrUploadFiles.push({label:_refAddFiles.fileList[k].name, data:_refAddFiles.fileList[k]});

}

listFiles.dataProvider = _arrUploadFiles;

listFiles.selectedIndex = _arrUploadFiles.length - 1;

}

if (arrFoundList.length >= 1) {

Alert.show("The file(s): • " + arrFoundList.join(" • ") + " ...are already on the upload list. Please change the filename(s) or pick a different file.", "File(s) already on list");

}

if (_arrUploadFiles.length == 0) {

btnUpload.enabled = false;

} else {

btnUpload.enabled = true;

}

// Cancel and clear eventlisteners on last upload

private function clearUpload():void {

_numCurrentUpload = 0;

_refUploadFile.removeEventListener(ProgressEvent.PROGRESS, onUploadProgress);

_refUploadFile.removeEventListener(Event.COMPLETE, onUploadComplete);

_refUploadFile.removeEventListener(IOErrorEvent.IO_ERROR, onUploadIoError);

_refUploadFile.removeEventListener(SecurityErrorEvent.SECURITY_ERROR, onUploadSecurityError);

_refUploadFile.cancel();

}

// Called to upload file based on current upload number

private function startUpload(booIsFirst:Boolean):void {

if (booIsFirst) {

_numCurrentUpload = 0;

}

if (_arrUploadFiles.length > 0) {

_winProgress = winProgress(PopUpManager.createPopUp(this, winProgress, true));
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ActionScript3 调用 JavaScript | ActionScript3 制作倒影

2007-09-02 19:36
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