Uploadify jquery+falsh+UploadHandler.ashx

官方网:http://www.uploadify.com/ 只有PHP版本

对于我们.net的来说是一个遗憾!现在奉献一个c#版本,希望对大家有用。

看代码其实很简单,在做这个之前遇到许多问题,特别是在IHttpHandler 里面,只有经历过了才会体会到,还是给解决了!

3

直接运行html出现下面错误  要在vs运行下才没有下面错误

3.1 

 

 

 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>Uploadify</title>

<link href="css/default.css" rel="stylesheet" type="text/css" />

<link href="css/uploadify.css" rel="stylesheet" type="text/css" />

<script type="text/javascript" src="scripts/jquery-1.3.2.min.js"></script>

<script type="text/javascript" src="scripts/swfobject.js"></script>

<script type="text/javascript" src="scripts/jquery.uploadify.v2.1.0.min.js"></script>

<script type="text/javascript">

$(document).ready(function() {

 $("#uploadify").uploadify({

  'uploader'       : 'scripts/uploadify.swf',

  'script'         : 'scripts/UploadHandler.ashx',

  'cancelImg'      : 'scripts/cancel.png',

  'folder'         : 'uploads',

  'queueID'        : 'fileQueue',

  'sizeLimit'      : '5242880',//5M

  'auto'           : false,

  'multi'          : true ,

  'onError'        : function (a, b, c, d) 

  {

  if (d.status == 404)

  alert('Could not find upload script. Use a path relative to: '+'<?= getcwd() ?>');

  else if (d.type === "HTTP")

  alert('error '+d.type+": "+d.status);

  else if (d.type ==="File Size")

  alert(c.name+' '+d.type+' Limit: '+Math.round(d.sizeLimit/1024)+'KB');

  else

  alert('error '+d.type+": "+d.info);

  }

 });

});

</script>

</head>



<body>

<div id="fileQueue"></div>

<input type="file" name="uploadify" id="uploadify" />

<p>

<a href="javascript:$('#uploadify').uploadifyUpload()">Upload</a>|



<a href="javascript:$('#uploadify').uploadifyClearQueue()">Cancel All Uploads</a>

</p>

</body>

</html>



 

 

 

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

using System;

using System.IO; 

using System.Net;

using System.Web; 



public class UploadHandler : IHttpHandler

{

    public void ProcessRequest(HttpContext  context) 

    {

        context.Response.ContentType = "text/plain"; 

        context.Response.Charset = "utf-8"; 

        HttpPostedFile oFile = context.Request.Files["Filedata"]; 

        string  strUploadPath = HttpContext.Current.Server.MapPath(@context.Request["folder"])+"\\";

        if (oFile != null)

        {

            if (!Directory.Exists(strUploadPath))

            {

                Directory.CreateDirectory(strUploadPath);

            } 

            oFile.SaveAs(strUploadPath + oFile.FileName);

            context.Response.Write("1");

            

        } 

        else 

        { 

            context.Response.Write("0"); 

        }

    }

    public bool IsReusable

    { 

        get  { return false; }

    } 

}



2011-3-18
其他版本:blueimp-jQuery-File-Upload
  c#   在54楼 下载  不同上面那个!!

 

点击Flash按钮无法打开链接的解决方案:

http://www.cnblogs.com/zengxiangzhan/archive/2009/09/12/1565349.html

 

你可能感兴趣的:(uploadify)