Jquery Uploadify多文件上傳帶進度條且傳遞自己的參數

2019-11-20 22:21:28

字體：大中小

來源：轉載

供稿：網友

 
<%@ 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上傳帶進度條，且多參數</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文件的路徑 
'script': 'UploadHandler.ashx', //處理文件上傳的后臺腳本的路徑 
'cancelImg': 'js/jquery.uploadify-v2.1.4/cancel.png', 
'folder': 'UploadFile/<% = DateTime.Now.ToString("yyyyMMdd") %>', //上傳文件夾的路徑按20130416 
'queueID': 'fileQueue', //頁面中，你想要用來作為文件隊列的元素的id 
'auto': false, //當文件被添加到隊列時，自動上傳 
'multi': true, //設置為true將允許多文件上傳 
'fileExt': '*.jpg;*.gif;*.png', //允許上傳的文件后綴 
'fileDesc': 'Web Image Files (.JPG, .GIF, .PNG)', //在瀏覽窗口底部的文件類型下拉菜單中顯示的文本 
'sizeLimit': 102400, //上傳文件的大小限制，單位為字節 100k 
'onAllComplete': function (event, data) { //當上傳隊列中的所有文件都完成上傳時觸發 
alert(data.filesUploaded + ' 個文件上傳成功!'); 
} 
}); 
}); 

function uploadpara() { 
//自定義傳遞參數 
$('#uploadify').uploadifySettings('scriptData', { 'name': $('#txtName').val(), 'albums': $('#txtAlbums').val() }); 
$('#uploadify').uploadifyUpload(); 
} 
</script> 
</head> 
<body> 
<form id="form1" runat="server"> 
<div> 
用戶名：<asp:TextBox ID="txtName" runat="server"></asp:TextBox><br/> 
相冊名：<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();">上傳</a>| 
<a href="javascript:$('#uploadify').uploadifyClearQueue()">取消上傳</a> 
</p> 
</body> 
</html> 

復制代碼代碼如下:

 
<%@ WebHandler Language="C#" Class="UploadHandler" %> 

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

/// <summary> 
/// UploadHandler文件上傳 
/// </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"]; //獲取傳遞的參數 
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; 
} 
} 
} 