preview.py 文件源码

def post_post(self, request):
        "Validates the POST data. If valid, calls done(). Else, redisplays form."
        f = self.form(request.POST, auto_id=self.get_auto_id())
        if f.is_valid():
            if not self._check_security_hash(request.POST.get(self.unused_name('hash'), ''),
                                             request, f):
                return self.failed_hash(request) # Security hash failed.
            return self.done(request, f.cleaned_data)
        else:
            return render_to_response(self.form_template,
                self.get_context(request, f),
                context_instance=RequestContext(request))

    # METHODS SUBCLASSES MIGHT OVERRIDE IF APPROPRIATE ########################