jQuery Ajax File Upload实例源码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace JqueryAjaxUploadTest
{
public partial class Upload : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
try
{
HttpPostedFile hpfFile = Request.Files["uploadfile"];
hpfFile.SaveAs(Server.MapPath("~/uploads/") + hpfFile.FileName);
Response.Write("success");
}
catch (Exception)
{

Response.Write("fail");
}
}
}
}