作者corn456789 (玉米)
看板Flash
标题[问题] 有关於图片从FLASH上传至MYSQL(amfphp)
时间Tue Sep 3 16:47:00 2013
各位FLASH大大!!
这几天忙於做个小程式，遇到以下瓶颈，不知道有没有哪位大大能帮助解决以下问题
首先是PHP的部分:
<?php
class senddb{
var $dbhost = "localhost";
var $dbname = "image_path";
var $dbuser = "root";
var $dbpass = "123";
var $conn;
var $return = "上传成功";
function sendpath($S){
$conn = mysql_connect("localhost","root","123");
mysql_select_db("image_path", $conn);
mysql_query("SET NAMES utf8");
mysql_query("SET CHARACTER SET UTF8");
mysql_query("insert into dbpath values ('$S')",$conn) or die("mysql error");
return "上传成功";
}
}
?>
再来是FLASH的部分:
import flash.net.URLRequest;
import flash.net.NetConnection;
import flash.net.Responder;
import flash.system.*;
var uploadURL="
http://localhost/upload_uni.php";
var connection:NetConnection;
var responder:Responder;
var frList:FileReferenceList;
var fr:FileReference;
var gateway:String = "
http://localhost/amfphp/gateway.php";
var A :String;
responder = new Responder(onResult, onFault);
connection = new NetConnection;
connection.connect(gateway);
function onResult(Result:String):void {
info_txt.appendText(Result+"\n");
}
function onFault(Result:Object):void {
info_txt.appendText("Flash Remoting错误\n");
}
function selectFiles(e:Event):void {
var files:Array = frList.fileList;
for (var i:int=0; i<files.length; i++) {
info_txt.appendText(files[i].name +"\n");
}
}
function uploadComplete(e:Event):void {
info_txt.appendText(e.target.name +" 完成上传\n");
trace("2");
}
browse_btn.addEventListener(MouseEvent.CLICK, browseFiles);
function browseFiles(e:Event):void {
frList = new FileReferenceList;
frList.addEventListener(Event.SELECT, selectFiles);
frList.browse([new FileFilter("Images", "*.jpg;*.gif;*.png")]);
}
upload_btn.addEventListener(MouseEvent.CLICK, uploadStart);
function uploadStart(e:Event):void {
var files:Array = frList.fileList;
if (files.length) {
for (var i:int=0; i<files.length; i++) {
files[i].addEventListener(Event.COMPLETE, uploadComplete);
files[i].upload(new URLRequest(uploadURL));
A = files[i].name;
connection.call("senddb.sendpath",responder,A);
trace("1");
}
}
}
再来是upioad_uni:
<?php
// 图档上传後所欲存放的目录
$up_dir = "./photo/";
// 若目录不存在, 则建立之
if(!is_dir($up_dir))
mkdir($up_dir, 0755);
// 上传的档案名称及路径
$up_file = $up_dir . $_FILES["Filedata"]["name"];
// 将档案放到设定的目录内
move_uploaded_file($_FILES["Filedata"]["tmp_name"], $up_file);
// 设定档案权限
chmod($up_file, 0777);
?>
这个是做上传图片时，开启浏览视窗的程式码，并且把图片复制存到路径
我们主要是要做一个FileReference，将图片存到预先的路径，最後在FLASH里面将
图片的档名，以正列抓取出来，再透过amfphp至FLASH到MYSQL
但是!!!!!!最出现以下的错误error:
TypeError: Error #1009: 无法存取 Null 物件参考的属性或方法。
at _fla::MainTimeline/uploadStart()
麻烦有哪位神手大大，可以帮助我一下，这已经困扰我很久了Q口Q!!
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◆ From: 134.208.96.186
1F：→ zpl:先去发布设定勾选「允许除错」 查看是哪一行出错 09/03 19:02
2F：→ KawasumiMai:应该是uploadStart function里面有个物件没宣告好 09/06 16:45
3F：→ KawasumiMai:导致使用了不存在的属性吧？ 09/06 16:46