ファイルのアップロードおよびダウンロード操作

import flash.net.FileReference;
var myFileReference:FileReference = new FileReference();

POST /handler.asp HTTP/1.1
Accept: text/*
Content-Type: multipart/form-data;
boundary=----------Ij5ae0ae0KM7GI3KM7ei4cH2ei4gL6
User-Agent: Shockwave Flash
Host: www.mydomain.com
Content-Length: 421
Connection: Keep-Alive
Cache-Control: no-cache

------------Ij5ae0ae0KM7GI3KM7ei4cH2ei4gL6 
Content-Disposition: form-data; name="Filename"

sushi.jpg 
------------Ij5ae0ae0KM7GI3KM7ei4cH2ei4gL6
Content-Disposition: form-data; name="Filedata"; filename="sushi.jpg"
Content-Type: application/octet-stream

Test File 
------------Ij5ae0ae0KM7GI3KM7ei4cH2ei4gL6
Content-Disposition: form-data; name="Upload"

Submit Query
------------Ij5ae0ae0KM7GI3KM7ei4cH2ei4gL6
(actual file data,,,)

POST /handler.asp HTTP/1.1
Accept: text/*
Content-Type: multipart/form-data;
boundary=----------Ij5ae0ae0KM7GI3KM7ei4cH2ei4gL6
User-Agent: Shockwave Flash
Host: www.mydomain.com
Content-Length: 421
Connection: Keep-Alive
Cache-Control: no-cache

------------Ij5GI3GI3ei4GI3ei4KM7GI3KM7KM7
Content-Disposition: form-data; name="Filename"

sushi.jpg
------------Ij5GI3GI3ei4GI3ei4KM7GI3KM7KM7
Content-Disposition: form-data; name="api_sig"

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
------------Ij5GI3GI3ei4GI3ei4KM7GI3KM7KM7
Content-Disposition: form-data; name="api_key"

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
------------Ij5GI3GI3ei4GI3ei4KM7GI3KM7KM7
Content-Disposition: form-data; name="auth_token"

XXXXXXXXXXXXXXXXXXXXXXX
------------Ij5GI3GI3ei4GI3ei4KM7GI3KM7KM7
Content-Disposition: form-data; name="photo"; filename="sushi.jpg"
Content-Type: application/octet-stream

(actual file data,,,)
------------Ij5GI3GI3ei4GI3ei4KM7GI3KM7KM7
Content-Disposition: form-data; name="Upload"

Submit Query
------------Ij5GI3GI3ei4GI3ei4KM7GI3KM7KM7--

var imageTypes:FileFilter = new FileFilter("Images (*.jpg, *.jpeg, *.gif, *.png)", "*.jpg; *.jpeg; *.gif; *.png");
var textTypes:FileFilter = new FileFilter("Text Files (*.txt, *.rtf)", "*.txt; *.rtf");
var allTypes:Array = new Array(imageTypes, textTypes);
var fileRef:FileReference = new FileReference();
fileRef.browse(allTypes);

var fileRef:FileReference = new FileReference();
fileRef.addEventListener(Event.SELECT, selectHandler);
fileRef.addEventListener(Event.COMPLETE, completeHandler);
try
{
    var success:Boolean = fileRef.browse();
}
catch (error:Error)
{
    trace("Unable to browse for files.");
}
function selectHandler(event:Event):void
{
    var request:URLRequest = new URLRequest("http://www.[yourdomain].com/fileUploadScript.cfm")
    try
    {
        fileRef.upload(request);
    }
    catch (error:Error)
    {
        trace("Unable to upload file.");
    }
}
function completeHandler(event:Event):void
{
    trace("uploaded");
}

<cffile action="upload" filefield="Filedata" destination="#ExpandPath('./')#" nameconflict="OVERWRITE" />

<?php
$MAXIMUM_FILESIZE = 1024 * 200; // 200KB
$MAXIMUM_FILE_COUNT = 10; // keep maximum 10 files on server
echo exif_imagetype($_FILES['Filedata']);
if ($_FILES['Filedata']['size'] <= $MAXIMUM_FILESIZE)
{
    move_uploaded_file($_FILES['Filedata']['tmp_name'], "./temporary/".$_FILES['Filedata']['name']);
    $type = exif_imagetype("./temporary/".$_FILES['Filedata']['name']);
    if ($type == 1 || $type == 2 || $type == 3)
    {
        rename("./temporary/".$_FILES['Filedata']['name'], "./images/".$_FILES['Filedata']['name']);
    }
    else
    {
        unlink("./temporary/".$_FILES['Filedata']['name']);
    }
}
$directory = opendir('./images/');
$files = array();
while ($file = readdir($directory))
{
    array_push($files, array('./images/'.$file, filectime('./images/'.$file)));
}
usort($files, sorter);
if (count($files) > $MAXIMUM_FILE_COUNT)
{
    $files_to_delete = array_splice($files, 0, count($files) - $MAXIMUM_FILE_COUNT);
    for ($i = 0; $i < count($files_to_delete); $i++)
    {
        unlink($files_to_delete[$i][0]);
    }
}
print_r($files);
closedir($directory);

function sorter($a, $b)
{
    if ($a[1] == $b[1])
    {
        return 0;
    }
    else
    {
        return ($a[1] < $b[1]) ? -1 : 1;
    }
}
?>

var fileRef:FileReference = new FileReference();
fileRef.addEventListener(Event.SELECT, selectHandler);
fileRef.addEventListener(Event.COMPLETE, completeHandler);
fileRef.browse();
function selectHandler(event:Event):void
{
    var params:URLVariables = new URLVariables();
    params.date = new Date();
    params.ssid = "94103-1394-2345";
    var request:URLRequest = new URLRequest("http://www.yourdomain.com/FileReferenceUpload/fileupload.cfm");
    request.method = URLRequestMethod.POST;
    request.data = params;
    fileRef.upload(request, "Custom1");
}
function completeHandler(event:Event):void
{
    trace("uploaded");
}

var request:URLRequest = new URLRequest("index.xml");
var fileRef:FileReference = new FileReference();
fileRef.download(request);

var request:URLRequest = new URLRequest("index.xml");
var fileToDownload:FileReference = new FileReference();
fileToDownload.download(request, "currentnews.xml");

package
{
    import flash.display.Sprite;
    import flash.net.FileReference;
    import flash.net.URLRequest;
    import flash.net.URLRequestMethod;
    import flash.net.URLVariables;

    public class DownloadFileExample extends Sprite
    {
        private var fileToDownload:FileReference;
        public function DownloadFileExample()
        {
            var request:URLRequest = new URLRequest();
            request.url = "http://www.[yourdomain].com/downloadfile.cfm";
            request.method = URLRequestMethod.GET;
            request.data = new URLVariables("id=2");
            fileToDownload = new FileReference();
            try
            {
                fileToDownload.download(request, "file2.txt");
            }
            catch (error:Error)
            {
                trace("Unable to download file.");
            }
        }
    }
}

<cfparam name="URL.id" default="1" />
<cfswitch expression="#URL.id#">
    <cfcase value="2">
        <cfcontent type="text/plain" file="#ExpandPath('two.txt')#" deletefile="No" />
    </cfcase>
    <cfdefaultcase>
        <cfcontent type="text/plain" file="#ExpandPath('one.txt')#" deletefile="No" />
    </cfdefaultcase>
</cfswitch>

var imageFilter:FileFilter = new FileFilter("Image Files (*.jpg, *.jpeg, *.gif, *.png)", "*.jpg; *.jpeg; *.gif; *.png");
var textFilter:FileFilter = new FileFilter("Text Files (*.txt, *.rtf)", "*.txt; *.rtf");
var fileRefList:FileReferenceList = new FileReferenceList();
try
{
    var success:Boolean = fileRefList.browse(new Array(imageFilter, textFilter));
}
catch (error:Error) 
{
    trace("Unable to browse for files.");
}

var fileRefList:FileReferenceList = new FileReferenceList();
fileRefList.addEventListener(Event.SELECT, selectHandler);
fileRefList.browse();

function selectHandler(event:Event):void
{
    var request:URLRequest = new URLRequest("http://www.[yourdomain].com/fileUploadScript.cfm");
    var file:FileReference;
    var files:FileReferenceList = FileReferenceList(event.target);
    var selectedFileArray:Array = files.fileList;
    for (var i:uint = 0; i < selectedFileArray.length; i++)
    {
        file = FileReference(selectedFileArray[i]);
        file.addEventListener(Event.COMPLETE, completeHandler);
        try
        {
            file.upload(request);
        }
        catch (error:Error)
        {
            trace("Unable to upload files.");
        }
    }
}
function completeHandler(event:Event):void
{
    trace("uploaded");
}