upload.cs

一个Flash+asp.net开发的支持大文件上传的系统

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;

/// <summary>
/// Upload handler for uploading files.
/// </summary>
public class Upload : IHttpHandler
{
    public Upload()
    {
    }

    #region IHttpHandler Members

    public bool IsReusable
    {
        get { return true; }
    }

    public void ProcessRequest(HttpContext context)
    {
        
        if (context.Request.Files.Count > 0)
        {
            string tempFile = context.Request.PhysicalApplicationPath;
            for(int j = 0; j < context.Request.Files.Count; j++)
            {
                HttpPostedFile uploadFile = context.Request.Files[j];
                if (uploadFile.ContentLength > 0)
                {
                    uploadFile.SaveAs(string.Format("{0}{1}{2}", tempFile, "Upload\\", uploadFile.FileName));
                  
                }                
            }
        }

        HttpContext.Current.Response.Write(" ");
    }

    #endregion
}