uploadify多文件上传实例--C#

下载uploadify文件

http://www.uploadify.com/

HTML(视图)

<html lang="zh-cn">
<head>
    <meta content="true">
    <meta charset="UTF-8">
    <script src="~/Areas/Test/Uploadify/jquery.uploadify.js"></script>
    <link href="~/Areas/Test/Uploadify/uploadify.css" rel="stylesheet" />
    <title>uploadify多文件上传例子</title>
</head>
<body>
    <input type="file" id="file_upload" name="file_upload" />
</body>
</html>

 JS

<script>
    $(function () {
        $('#file_upload').uploadify({
            'swf': '@Url.Content("/Areas/Test/Uploadify/uploadify-v3.1/uploadify.swf")',
            'uploader': '@Url.Action("UploadAppraisal")?resultPath=Upload',
            'auto': true,
            'fileTypeExts': '*.*',
            'fileTypeDesc':'All Files',
            'fileSizeLimit': '0',
            'buttonText': '添加文件',
            'width': 67,
            'height': 19,
            'margin-right': 0,
            multi: false,
            queueSizeLimit: 999,
            timeoutuploadLimit: 999,
            removeCompleted: true,
            uploadLimit: 999,
            'onSelect': function (file) {

            },
            'onUploadStart' : function(file) {

            },
            'onUploadProgress': function (file, bytesUploaded, bytesTotal, totalBytesUploaded, totalBytesTotal) {

            },
            'onInit': function () {

            },
            'onUploadSuccess': function (file, data, response) {

            }
        });
    });</script>

 后台(MVC控制器)

public JsonResult UploadAppraisal(HttpPostedFileBase fileData, string resultPath)
        {
            if (fileData != null)
            {
                try
                {
                    // 文件上传后的保存路径
                    string filePath = Server.MapPath("../Upload/temp");
                    string Size = HumanReadableFilesize(fileData.ContentLength);
                    if (!Directory.Exists(filePath))
                    {
                        Directory.CreateDirectory(filePath);
                    }

                    string fileNames = Path.GetFileName(fileData.FileName);// 原始文件名称
                    string fileName = Regex.Match(fileNames, @".*?(?=[.])").Value;//去掉后缀名字的文件名字
                    string fileExtension = Path.GetExtension(fileNames); // 文件扩展名
                    string saveName = Guid.NewGuid().ToString() + fileExtension; // 保存文件名称
                    string path = filePath + "\\" + saveName;
                    string Filesize = HumanReadableFilesize(fileData.ContentLength);//字节大小
                    string FileDw = HumanReadableFile(fileData.ContentLength);//字节单位
                    fileData.SaveAs(path);
                  
                    return Json(new
                    { Success = true, FileName = saveName});
                }
                catch (Exception ex)
                {
                    return Json(new
                    { Success = false, Message = ex.Message }, JsonRequestBehavior.AllowGet);
                }
            }
            else
            {
                return Json(new
                { Success = false, Message = "请选择要上传的文件！" }, JsonRequestBehavior.AllowGet);
            }
        }

一个页面有多个上传控件

修改jquery.uploadify.js、jquery.uploadify.min.js

   var mydate = new Date();
        this.movieName = "SWFUpload_" + mydate.getTime().toString();

 上传大文件(Web.config)

  Web.config添加一下代码

<system.web>
    <compilation debug="true" targetFramework="4.5" />
    <!--maxRequestLength就是文件的最大字符数，最大值不能超过2个G左右，executionTimeout是超时时间-->
    <httpRuntime targetFramework="4.5" maxRequestLength="1073741824" executionTimeout="3600" />
  </system.web>
<system.webServer>
    <security>
      <requestFiltering>
        <!--修改服务器允许最大长度-->
        <requestLimits maxAllowedContentLength="1073741824"/>
      </requestFiltering>
    </security>
  </system.webServer>
posted @ 2019-01-03 14:49  派大星帅帅  阅读(339)  评论(0)  编辑  收藏  举报