jQuery.Uploadify插件实现带进度条的批量上传功能

本文实例讲述了jQuery.Uploadify插件实现带进度条的批量上传功能。分享给大家供大家参考，具体如下：

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="UpLoad.aspx.cs" Inherits="UploadifyDemo_UpLoad" %>


  
  
  
  
  
  
  


  

  

  

  
  

  

  
  
  

  

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<%@ WebHandler Language="C#" Class="UploadHandler" %>
using System;
using System.Web;
using System.IO;
/// 

/// UploadHandler文件上传
/// 
public class UploadHandler : IHttpHandler
{
  public void ProcessRequest(HttpContext context)
  {
    context.Response.ContentType = "text/plain";
    context.Response.Charset = "utf-8";
    string type = context.Request["type"];
    if (type=="add")
    {
      HttpPostedFile file = context.Request.Files["Filedata"];
      string uploadPath = HttpContext.Current.Server.MapPath(@context.Request["folder"]);
      string name = context.Request.Params["name"]; //获取传递的参数
      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(@context.Request["folder"] + file.FileName);
      }
      else
      {
        context.Response.Write("");
      }
    }
    else if (type == "del")
    {
      string picurl = context.Request["picurl"];
      try
      {
        File.Delete(context.Server.MapPath(picurl));
        context.Response.Write(picurl);
      }
      catch
      {
        context.Response.Write("");
      }
    }
    else
    { }
  }
  public bool IsReusable
  {
    get
    {
      return false;
    }
  }
}

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希望本文所述对大家jQuery程序设计有所帮助。