Re: IIS 6 Windows 2003 SP1 RC 1289 Download bug
From: David Wang [Msft] (someone_at_online.microsoft.com)
Date: 12/27/04
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Date: Mon, 27 Dec 2004 11:25:26 -0800
FYI: your download is not exactly "direct".
A "direct" download would be something sent by the IIS static file handler
(i.e. literally, IIS gets the request and services the request on its own).
Your download is handled by some dynamic script engine (i.e. ASP.Net ISAPI
executes the ASPX page to make the TransmitFile call to IIS).
This distinction is important because it is the difference between whether
the response is subject static and dynamic compression. The static file
handler would be subject to static file compression, which would have
Content-Length header (so filesize works). The dynamic compression your
ASPX-sent file would be chunked encoded (so no filesize).
At this point, it looks like your ASPX page is causing the problem. If you
turn on dynamic compression AND remove the "Content-Type: application/zip"
header in the ASPX page, does it work? It also sounds like you
*-scriptmapped ASP.Net DLL if you spot the high CPU by entering xpsp2.exe
directly.
Bottom line -- everything you've just said indicate that there is no IIS6
problem to pursue. If you have any more problems to report, please send a
problem description along with the Netmon capture of the request and
response headers as well as the last 100K of the response
-- //David IIS http://blogs.msdn.com/David.Wang This posting is provided "AS IS" with no warranties, and confers no rights. // "Techno Mage" <TechnoMage@discussions.microsoft.com> wrote in message news:A8215F66-20E3-4112-AE71-86C55318454D@microsoft.com... ASPX works fine the download is direct I turned off the compression and now it works fine ^_^ Correct size file Extracts with no errors I noticed with compression on you could not type the xp sp2 exe link directly into iexplorer, the server will use up all of one side of the CPU and iexplorer would cut out after awhile, and server CPU would return to normal. Did i mention i work with Intel 3GHz HT CPU's Could Hyper Threading be the problem im gessing compression does not efect aspx since downloading through it always works fine Now i can work on the other bugs in sp1 like the delete / rename bug, task manager network bug Just encase anyone reading this wants to know the aspx code to download a file is Response.AddHeader("Content-Type", "application/zip") Response.AddHeader("Content-Disposition", "attachment; filename=""" & System.IO.Path.GetFileName(MyFile) & """") Response.TransmitFile(MyFile) Requires Dot Net 1.1 SP1
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