Downloading (pushing) large files

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TOPIC: Downloading (pushing) large files

Downloading (pushing) large files 08 Dec 2009 07:25 #43

 
 
sub SendFileToResponse(FilePath, FileName)
     dim clChunkSize, oStream, length
 
      clChunkSize = 1048576 
     Response.Buffer = false
 
     Response.ContentType = "application/octet-stream"
     Response.AddHeader "Content-Disposition", "attachment; Filename=" + FileName 
 
     set oStream = Server.CreateObject("ADODB.Stream")
     oStream.Type = 1 
     oStream.Open()
     oStream.LoadFromFile(FilePath)
 
     Response.AddHeader "Content-Length", oStream.Size
 
     length = int (oStream.Size / clChunkSize)
     if(length > 0) then
          for i = 1 to length
               Response.BinaryWrite oStream.Read(clChunkSize) 
          next
     end if
 
     if ((oStream.Size mod clChunkSize) >0) then
          Response.BinaryWrite oStream.Read(oStream.Size mod clChunkSize) 
     end if
     oStream.Close()
end sub

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