Thanks, helped me a lot.
Em segunda-feira, 9 de julho de 2012 17h53min23s UTC-3, Dennis Lee Bieber escreveu: > > On Mon, 9 Jul 2012 09:26:15 -0700 (PDT), jonas peters > <jonas.peters...@gmail.com> declaimed the following in > gmane.comp.python.django.user: > > > I have a model and use standard django administration, when a user > clicks > > the save button it sends the request, it takes time to respond and the > user > > clicks the save button again and then sends another request, and > creating > > two records. have some setting in django to avoid this problem? I > thought > > about locking the save button when it is clicked so the user does not > click > > more than once to complete the request. > > > In general (that is, not Django specific), my experience is that > potentially slow sites in which an extra submittal would cause problems > tend to include a warning message to only click once (the sites I've > seen this on tend to be online markets -- where the warning is that > double clicking could result in a second order charged to the credit > card. > > The other general solution would be to collect the data, send it > to > a separate worker thread/process and immediately return a "please wait" > type response -- this response should have an automatic redirect (using > a cookie to identify the worker) to a page that will either find the > worker thread has finished and can return the real next page -- or if > the worker is still busy resend the "please wait" page. > > More specific modes: > http://www.turnkeylinux.org/blog/prevent-double-click-form-submission > (general search: prevent double click form submit > > http://www.google.com/#hl=en&sclient=psy-ab&q=prevent+double+click+form+submit&oq=prevent+double+click+form+submit&gs_l=serp.3..0i30j0i5i30.8464.23704.0.23926.28.25.2.1.1.6.503.4601.0j21j3j5-1.25.0...0.0.c3W_7yOZRzI&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.,cf.osb&fp=9da4b66dc5fd8e9a&biw=1044&bih=748 > > > ) > > > > > Sorry my english Thanks! > -- > Wulfraed Dennis Lee Bieber AF6VN > wlfr...@ix.netcom.com HTTP://wlfraed.home.netcom.com/ > > -- You received this message because you are subscribed to the Google Groups "Django users" group. To view this discussion on the web visit https://groups.google.com/d/msg/django-users/-/ZU-HtLFqcp4J. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
