Asp classic 如何筹集资金；文件下载"；在ASP中防止热链接

我用PHP编写了以下代码：

header("Content-Type: application/vnd.ms-excel");
header("Content-Type: application/download");
header("Content-Length: ".filesize($path.$filename));
header("Content-disposition: attachment; filename=" . urlencode($filename));
readfile($path.$filename);

我第一次在asp中使用它：

<%
    Response.AddHeader "content-disposition","attachment; filename=download.xls"
%>

---

我也阻止“热链接”

一旦文件在他们的计算机上，他们不需要URL将其传递给另一个用户，他们只需复制文件即可。一些类似于此：。

Set ObjStr = Server.CreateObject("ADODB.Stream")
ObjStr.Type = 1 'AdBinary – Binário
ObjStr.Open

ObjStr.LoadFromFile "D:\Folder\edital.pdf"

varBuffer = ObjStr.Read

Response.buffer = true

Response.AddHeader "content-disposition","attachment;"
Response.ContentType = "application/pdf"
Response.CacheControl = "public"

Response.BinaryWrite varBuffer