Flash upload File

Upload has been trying to do this function, think a lot of crooked, not fruit!
Yesterday suddenly on the Blueidea to see the new features of Flash 8 (although it has been installed on the Flash 8 but has not been carefully studied, really ashamed:p) introduced Flash 8 provides upload and download interface, immediately went down to study, really good. Although the upload still needs background script support, but also enough for my beautiful for a while:D
Here are the results of the research, do not dare to enjoy alone, out of the show:D
Uploadfile.fla

CODE:
Load Package
Import flash.net.FileReference;
Define actor Filereference Object
var fileref:filereference = new Filereference ();
Defining Listener Objects
var filelsn:object = new Object ();
Defines the parameters of the Browse method for a file type array Filereference object
Description: Description
Extension: List of extended names
var filetyp:array = new Array ({description: "Image files", extension: "*.jpg;*.gif"}, {description: "Document files", Extension: "*.txt;*.doc"});
Btnbrowse.onrelease = function () {
Open the Select File dialog box
Fileref.browse (Filetyp);
};
Btnupload.onrelease = function () {
Start uploading
Fileref.upload ("uploadfile.php");
};
Btnclear.onrelease = function () {
Strstate.text = "";
};
Select File Event
Filelsn.onselect = function (file:filereference) {
Strstate.text + = "Onselect '" +file.name+ "' \ n";
};
Cancel Selection
Filelsn.oncancel = function (file:filereference) {
Strstate.text + = "cancel!\n";
};
Open File Start upload
Filelsn.onopen = function (file:filereference) {
Strstate.text = "Uploading ... "+file.name+" ' \ n ';
};
Upload successful
Filelsn.oncomplete = function (file:filereference) {
Strstate.text + = "File" "+file.name+" ' Upload successfull!\n ';
};
Upload process
filelsn.onprogress = function (File:filereference, Bytesloaded:number, Bytestotal:number): Void {
Strstate.text + = "OnProgress:" +file.name+ "with bytesloaded:" +bytesloaded+ "bytestotal:" +bytestotal+ "\ n";
};
HTTP Error
Filelsn.onhttperror = function (File:filereference, httperror:number) {
Strstate.text + = "HTTP ERROR:" +httperror+ "\ n";
};
IO Error
Filelsn.onioerror = function (file:filereference): Void {
Strstate.text + = "IO Error:" +file.name+ "\ n";
};
Security error
Filelsn.onsecurityerror = function (File:filereference, errorstring:string): Void {
Strstate.text + = "Onsecurityerror:" +file.name+ "errorstring:" +errorstring;
};
Binding listeners
Fileref.addlistener (FILELSN);
Other properties or events refer to the section on the Filereference object in Help


uploadfile.php

CODE:
<?php
The file Form Name property passed by Flash is Filedata
$fileName = $_files["Filedata"] ["name"];
$file = $_files["Filedata"] ["tmp_name"];
$path = "uploadfiles/";
if (Move_uploaded_file ($file, $path. $fileName)) {
Echo 1;
}else{
echo 0;
}
/*
* As long as the upload code is enough
* Flash does not seem to judge the return value of the file
* Even if the file report wrong Flash can not be analyzed
* So it's best to make sure this file doesn't go wrong
*/
?>
source File Download