Jquery Uploadify多文件上传带进度条且传递自己的参数

复制代码代码如下:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="UpLoad.aspx.cs" Inherits="UploadifyDemo_UpLoad" %>

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>Jquery Uploadify上传带进度条，且多参数</title>
<link href="js/jquery.uploadify-v2.1.4/uploadify.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="js/jquery.uploadify-v2.1.4/jquery-1.4.2.min.js"></script>
<script type="text/javascript" src="js/jquery.uploadify-v2.1.4/swfobject.js"></script>
<script type="text/javascript" src="js/jquery.uploadify-v2.1.4/jquery.uploadify.v2.1.4.min.js"></script>
<script type="text/javascript">
$（document）.ready（function （） {
$（"#uploadify"）.uploadify（{
"uploader": "js/jquery.uploadify-v2.1.4/uploadify.swf", //uploadify.swf文件的路径
"script": "UploadHandler.ashx", //处理文件上传的后台脚本的路径
"cancelImg": "js/jquery.uploadify-v2.1.4/cancel.png",
"folder": "UploadFile/<% = DateTime.Now.ToString（"yyyyMMdd"） %>", //上传文件夹的路径按20130416
"queueID": "fileQueue", //页面中，你想要用来作为文件队列的元素的id
"auto": false, //当文件被添加到队列时，自动上传
"multi": true, //设置为true将允许多文件上传
"fileExt": "*.jpg;*.gif;*.png", //允许上传的文件后缀
"fileDesc": "Web Image Files （.JPG, .GIF, .PNG）", //在浏览窗口底部的文件类型下拉菜单中显示的文本
"sizeLimit": 102400, //上传文件的大小限制，单位为字节 100k
"onAllComplete": function （event, data） { //当上传队列中的所有文件都完成上传时触发
alert（data.filesUploaded + " 个文件上传成功！"）;
}
}）;
}）;

function uploadpara（） {
//自定义传递参数
$（"#uploadify"）.uploadifySettings（"scriptData", { "name": $（"#txtName"）.val（）, "albums": $（"#txtAlbums"）.val（） }）;
$（"#uploadify"）.uploadifyUpload（）;
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
用户名：<asp:TextBox ID="txtName" runat="server"></asp:TextBox><br/>
相册名：<asp:TextBox ID="txtAlbums" runat="server"></asp:TextBox>
</div>
</form>

<div id="fileQueue"></div>
<input type="file" name="uploadify" id="uploadify" />
<p>
<a href="javascript:void（0）;" onclick="uploadpara（）;">上传</a>|
<a href="javascript:$（"#uploadify"）.uploadifyClearQueue（）">取消上传</a>
</p>
</body>
</html>

复制代码代码如下:
<%@ WebHandler Language="C#" Class="UploadHandler" %>

using System;
using System.Web;
using System.IO;

/// <summary>
/// UploadHandler文件上传
/// </summary>
public class UploadHandler : IHttpHandler
{
public void ProcessRequest（HttpContext context）
{
context.Response.ContentType = "text/plain";
context.Response.Charset = "utf-8";

HttpPostedFile file = context.Request.Files["Filedata"];
string uploadPath = HttpContext.Current.Server.MapPath（@context.Request["folder"]）;
string name = context.Request.Params["name"]; //获取传递的参数
string albums = context.Request.Params["albums"];
if （file ！= null）
{
if （！Directory.Exists（uploadPath））
{
Directory.CreateDirectory（uploadPath）;
}
file.SaveAs（Path.Combine（uploadPath, file.FileName））;
context.Response.Write（"1"）;
}
else
{
context.Response.Write（"0"）;
}
}

public bool IsReusable
{
get
{
return false;
}
}
}