Thank you very much! On Sep 15, 3:36 pm, "Nick Johnson (Google)" <[email protected]> wrote: > Hi Franceso, > > Entity keys use URLsafe base64 encoding, which uses - and _ in place of + > and /. > > -Nick Johnson > > On Tue, Sep 14, 2010 at 2:34 PM, Francesco Donadon <[email protected]>wrote: > > > > > Hello. > > > I am developing an application using django, and I need a regexp to > > match the stringified keys in an URL, so that I can use urls like "/ > > view/<key>". > > > I started off using letters and digits, but then I realised searching > > in this group that the key in its string format is > > actually a base64 encoding of something. > > > I saw that one of the two symbols used by the google implementation of > > base64 is the hyphen (-), but I have not been able to experimentally > > find the other symbol (there must be another one), nor find an answer > > searching. > > > For now I am capturing all the other symbols that I've read on > > wikipedia, that is plus (+), underscore (_) and dot(.). > > I assume that the slash is out of discussion, as Google recommends > > using keys in URLs. > > > So my question is, as I am a perfectionist :-), which is the other > > symbol that may appear in the keys beside the hyphen? > > > Thank you very much for your replies, and for the marvellous job in > > creating AppEngine. > > > Best Regards, > > Francesco Donadon > > > -- > > 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]<google-appengine%[email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-appengine?hl=en. > > -- > Nick Johnson, Developer Programs Engineer, App Engine Google Ireland Ltd. :: > Registered in Dublin, Ireland, Registration Number: 368047 > Google Ireland Ltd. :: Registered in Dublin, Ireland, Registration Number: > 368047
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