urls.py 文件源码

def add(request, message_type):
    # don't default to False here, because we want to test that it defaults
    # to False if unspecified
    fail_silently = request.POST.get('fail_silently', None)
    for msg in request.POST.getlist('messages'):
        if fail_silently is not None:
            getattr(messages, message_type)(request, msg,
                                            fail_silently=fail_silently)
        else:
            getattr(messages, message_type)(request, msg)

    show_url = reverse('django.contrib.messages.tests.urls.show')
    return HttpResponseRedirect(show_url)