On Jun 15, 8:18 am, Frederick Cheung <[email protected]>
wrote:
> On Jun 14, 9:57 pm, Mario <[email protected]> wrote:
>
>
>
> > I'm experiencing a serious problem where the responses of my GET
> > requests keep reseting my session cookie.
>
> > Basically my initial request towww.vidmap.desetsa session cookie on
> > variable _vm_session_prod which is undesirably overwritten with
> > different value by a second request.
>
Should have said before: in real use, it is entirely possible that
you are running into a race condition with sessions, as described
here:
http://www.paulbutcher.com/2007/05/race-conditions-in-rails-sessions-and-how-to-fix-them/
Fred
> > The second request inside the delivered html document is loading a
> > jpeg image
> > throughhttp://www.vidmap.de/web/image?image=bikecam_julierpass.jpg.
> > The image is delivered through send_file(PATH_XYZ, :type => 'image/
> > jpeg', :disposition => 'inline', :filename => 'video.jpeg', :stream =>
> > false) on server side.
>
> > My problem is that, for what reason ever, the second response sets a
> > new session cookie (which causes heavy trouble at an other stage). No
> > other server side responses (render :json / :text) are causing this
> > strange effect.
>
> The data in the session cookie actually looks identical (since hashes
> aren't guaranteed to have the same order, the second time around some
> of the keys are in a different order when the session hash is
> serialized)
> What is the problem happening later on ?
>
> Fred
>
>
>
> > Help anyone?
>
> > #################################
> > Initial Request onhttp://www.vidmap.de/
> > #################################
> > Host:www.vidmap.de
>
> > Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/
> > *;q=0.8
>
> > Accept-Language: de-de,de;q=0.8,en-us;q=0.5,en;q=0.3
>
> > Accept-Encoding: gzip,deflate
>
> > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
>
> > Keep-Alive: 300
>
> > Connection: keep-alive
>
> > Referer:http://www.vidmap.de/
>
> > ###########
> > Response:
> > ###########
> > Set-Cookie: vm_language=de; domain=.vidmap.de; path=/; expires=Mon, 14
> > Jun 2010 19:52:00 GMT
> > _vm_session_prod=BAh7CDoOcmV0dXJuX3RvIgYvOhB2bV9sYW5ndWFnZSIHZGUiCmZsYXNoSU
> > M6%0AJ0FjdGlvbkNvbnRyb2xsZXI6OkZsYXNoOjpGbGFzaEhhc2h7AAY6CkB1c2Vk
> > %0AewA%3D--8afcd7d5a8f2f64804ca01de1d32b2129152ece8; domain=vidmap.de;
> > path=/
>
> > Status: 200 OK
>
> > ##################################################################
> > Preceding Request
> > onhttp://www.vidmap.de/web/image?image=bikecam_julierpass.jpg
> > ##################################################################
> > Host:www.vidmap.de
>
> > Accept: image/png,image/*;q=0.8,*/*;q=0.5
>
> > Accept-Language: de-de,de;q=0.8,en-us;q=0.5,en;q=0.3
>
> > Accept-Encoding: gzip,deflate
>
> > Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
>
> > Keep-Alive: 300
>
> > Connection: keep-alive
>
> > Referer:http://www.vidmap.de/
>
> > Cookie: vm_language=de;
> > _vm_session_prod=BAh7CDoOcmV0dXJuX3RvIgYvOhB2bV9sYW5ndWFnZSIHZGUiCmZsYXNoSU
> > M6%0AJ0FjdGlvbkNvbnRyb2xsZXI6OkZsYXNoOjpGbGFzaEhhc2h7AAY6CkB1c2Vk
> > %0AewA%3D--8afcd7d5a8f2f64804ca01de1d32b2129152ece8
>
> > ###########
> > Response:
> > ###########
> > Set-Cookie:
> > _vm_session_prod=BAh7CDoOcmV0dXJuX3RvIgYvIgpmbGFzaElDOidBY3Rpb25Db250cm9sbG
> > Vy
> > %0AOjpGbGFzaDo6Rmxhc2hIYXNoewAGOgpAdXNlZHsAOhB2bV9sYW5ndWFnZSIH%0AZGU
> > %3D--c173d4fdc20a0a81eefa9969a83b335f436098a9; domain=vidmap.de;
> > path=/
>
> > Status: 200 OK
>
> > Etag: "2a608345f7bd45f06e60db0317f5cf38"
>
> > Content-Transfer-Encoding: binary
>
> > Pragma: public
>
> > Cache-Control: cache, must-revalidate;
>
> > Content-Disposition: inline; filename="video.jpeg"
>
> > Content-Type: image/jpeg
>
> > Content-Length: 20094
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