如何实现文件下载??

Question

            Response.Clear();
            Response.ClearHeaders();
            Response.Buffer = false;
            Response.ContentType = "application/octet-stream";
            Response.AppendHeader("Content-Disposition", "attachment;filename=" + dizhi);
            Response.AppendHeader("Content-Length", dizhi.Length.ToString());
            Response.WriteFile(dizhi);
            Response.Flush();
            Response.End();  假如我的站是www.xx.com  下载的dizhi是http://www.cc.com/aa.rar  要如何实现下载啊?SOS

Answer 1

<a href='http://www.cc.com/aa.rar' >下载</a>

Answer 2

我是点一连接比如:http://www.xx.com/dowm.aspx?id=1
然后就下载http://www.cc.com/aa.rar这样的,请问怎么样实现?上面的大哥要是我连这个都不懂还来这混什么哦````

Answer 3

比如点击:http://www.xx.com/dowm.aspx?id=1 
后就下载http://www.cc.com/aa.rar这个地址的东西,请问该怎么样实现?(最好不让用户看见这个http://www.cc.com/aa.rar地址)

Answer 4

www.ebookit.cn以流的形式输出就成了，看我的网站，有介绍

Answer 5

            Dim filename As String = Request.QueryString("filename")
            If Not filename = String.Empty Then
                filename = Server.MapPath(".") & "\Upload\" & filename                Dim stream
                stream = Server.CreateObject("adodb.stream")
                stream.open()
                stream.type = 1
                stream.loadFromFile(filename)
                Response.AddHeader("Content-Disposition", "attachment; filename=" & Replace(Server.UrlEncode(System.IO.Path.GetFileName(filename)), "+", " "))
                Response.AddHeader("Content-Length", stream.Size)
                Response.Charset = "UTF-8"
                Response.ContentType = "application/octet-stream"
                Response.BinaryWrite(stream.read)
                Response.Flush()
                stream.close()
                stream = Nothing
                Response.End()
            Else看你自己的情况来用。
                Response.End()
            End If

Answer 6

或者象直接在地址拦直接输下载地址然后回车一样或者象直接点击下载地址连接http://www.cc.com/aa.rar一样进行下载,但是不能让url变,应该怎么样实现哦