Try adding self.response.headers['Cache-Control'] = "max-age=600"
There is a bug in IE, when it thinks it cant cache a file, it doesnt even cache it long enough for the download to complete. So you have to tell it can cache the file for long enough. On 25/09/2009, dingle <[email protected]> wrote: > > Not works yet. > I am frustrated and don't knwo why GAE does not support so simple > request. > > Anyone can test http://faguangrfi.appspot.com/d.txt in your side. Will > same error happened? > > The follwoing is http pachage content. I will quite appreciate your > idea... > > > In my localhost which download succesfully: > ------------------sent-------------------------------- > GET /d.txt HTTP/1.1 > Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, > application/x-shockwave-flash, application/vnd.ms-excel, application/ > vnd.ms-powerpoint, application/msword, application/x-silverlight, > application/x-ms-application, application/x-ms-xbap, application/ > vnd.ms-xpsdocument, application/xaml+xml, */* > Accept-Language: en-us > Accept-Encoding: gzip, deflate > User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; > Maxthon; CIBA; .NET CLR 1.1.4322; LTWG 1.0; .NET CLR 2.0.50727; .NET > CLR 3.0.4506.2152; .NET CLR 3.5.30729) > Host: localhost:8080 > Connection: Keep-Alive > Cookie: pysid=23054326a9522056b3d25777d0d8133c > > ---------------------recieved---------------------------------- > HTTP/1.0 200 OK > Server: Development/1.0 > Date: Fri, 25 Sep 2009 08:57:18 GMT > Cache-Control: no-cache > > Content-Type: application/x-download > > Content-Disposition: attachment;filename=d.txt > > Expires: Fri, 01 Jan 1990 00:00:00 GMT > Content-Length: 4 > > abcd > > ################################################################ > > In faguangrfi.appspot.com whick download failed. > ------------------ > sent-------------------------------------------------------- > GET /d.txt HTTP/1.1 > Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, > application/x-shockwave-flash, application/vnd.ms-excel, application/ > vnd.ms-powerpoint, application/msword, application/x-silverlight, > application/x-ms-application, application/x-ms-xbap, application/ > vnd.ms-xpsdocument, application/xaml+xml, */* > Accept-Language: en-us > Accept-Encoding: gzip, deflate > User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; > Maxthon; CIBA; .NET CLR 1.1.4322; LTWG 1.0; .NET CLR 2.0.50727; .NET > CLR 3.0.4506.2152; .NET CLR 3.5.30729) > Host: faguangrfi.appspot.com > Connection: Keep-Alive > > ----------------------- > recieved---------------------------------------------------- > HTTP/1.1 200 OK > Cache-Control: no-cache > > Content-Type: application/x-download > > Content-Disposition: attachment;filename=d.txt > > Expires: Fri, 01 Jan 1990 00:00:00 GMT > Date: Fri, 25 Sep 2009 09:03:16 GMT > Server: Google Frontend > Content-Length: 4 > Connection: Keep-Alive > > abcd > > > > > > -- Barry - www.nearby.org.uk - www.geograph.org.uk - --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~----------~----~----~----~------~----~------~--~---
