使用jquery.uploadify上传文件_.NET_编程开发_程序员俱乐部

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使用jquery.uploadify上传文件

 2013/10/31 17:11:59  梦醒心晴  博客园  我要评论(0)
  • 摘要:今天在网上找了一天,想要找到一个比较全的使用案例,结果发现基本上全是一个版本的。。。我的问题主要是上传完成后,还需要将路径获取到,然后保存到数据库。查了一下资料发现有这么一个参数onComplete,然后就想明白了。话不多,开始code<linkrel="Stylesheet"href="js/uploadify.css"/><scripttype="text/javascript"src="js/jquery.min.js"></script><
  • 标签:使用 上传 文件 上传文件 jQuery

今天在网上找了一天,想要找到一个比较全的使用案例,结果发现基本上全是一个版本的。。。

我的问题主要是上传完成后,还需要将路径获取到,然后保存到数据库。

查了一下资料发现有这么一个参数onComplete,然后就想明白了。

话不多,开始code

    <link rel="Stylesheet" href="js/uploadify.css" />

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

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

    <script type="text/javascript" src="js/jquery.uploadify.min.js"></script>
 <script type="text/javascript">
       $(document).ready(function() {
            $("#uploadify").uploadify({
                'uploader': 'js/uploadify.swf',
                'script': 'UploadFile.ashx',
                'cancelImg': 'js/cancel.png',
                'folder': 'upload',
                'queueID': 'fileQueue',
                'auto': true,
                'multi': true,
                'buttonText': '',
                'buttonImg':'js/browseBtn.png',
                'height':'25',
                'wmode':'transparent',
                'onComplete':function (event, queueId, fileObj, response, data)   
                 {    
                    //可以用隐藏域隐藏起来
                    $('<li></li>').appendTo('.files').text(response);    
                 },
            });
          
       });  
    </script>


    //页面正文内容
    <input type="file" name="uploadify" id="uploadify" />
       <%--<a href="javascript:$('#uploadify').uploadifyUpload()">上传</a>| <a href="javascript:$('#uploadify').uploadifyClearQueue()"> 取消上传</a>--%>
    <div id="fileQueue"></div> <div class="files"></div>

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" alt="" />从网上找的图片,挺好看的,大家可以试试。

后台UploadFile.ashx文件中

HttpPostedFile file = context.Request.Files["FileData"];
            string uploadpath = context.Server.MapPath(context.Request["folder"] + "\\");

            if (file != null)
            {
                if (!Directory.Exists(uploadpath))
                {
                    Directory.CreateDirectory(uploadpath);
                }
                file.SaveAs(uploadpath + file.FileName);
          //在这里将文件保存的路径返回到页面 context.Response.Write(uploadpath
+ file.FileName); } else { context.Response.Write("0"); }

在处理程序中也可以返回自定义的json,前台onComplete事件中通过参数response接收到数据,解析,然后使用jquery将路径保存到隐藏域里面,在提交保存时,通过隐藏域对象获取到路径就ok了

我也是初次使用,大家要有好的建议可以一起讨论。

附上自己写的小demo:点击这里下载...

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