Rails - Oct 2010 - Content-Length missing from HEAD request response

Just upgraded to Rails 3 from 2.x.  I''ve got a download method which
returns a file for download via XSendfile.  In Rails 2.x a HEAD
request of the download resulted in a response which included
Content-Length, ETag and Last-Modified headers, but in Rails 3 I''m not
longer getting these.  Reading the HTTP spec, these should be there.
Any idea what''s going wrong and how to fix it?

I''m running with Passenger.  And my other rails 2 apps with the same
method continue to provide the missing headers.

Thanks.

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Still wondering about this. Any ideas?

On Fri, Oct 29, 2010 at 2:34 PM, Stefan Alder
<twigbranch-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
> Just upgraded to Rails 3 from 2.x.  I''ve got a download method
which
> returns a file for download via XSendfile.  In Rails 2.x a HEAD
> request of the download resulted in a response which included
> Content-Length, ETag and Last-Modified headers, but in Rails 3 I''m
not
> longer getting these.  Reading the HTTP spec, these should be there.
> Any idea what''s going wrong and how to fix it?
>
> I''m running with Passenger.  And my other rails 2 apps with the
same
> method continue to provide the missing headers.
>
> Thanks.
>
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