Uploadify jquery+flash+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！
直接运行html出现下面错误 要在vs运行下才没有下面错误
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <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> |
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<%@ 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
