def response(self):
context = {
'start':str(self.start),
'end':str(self.end),
}
for widget in self.widgets:
context[widget.name] = str(widget.value(self.start, self.end))
return json_response(context)
def random_string(request):
count = request.GET.get('count', 1)
try:
max_length = int(request.GET.get('max_length', None))
except:
max_length = None
ul = {}
for c in range(count):
s = unique_string()
if max_length and len(s) > max_length:
s = s[:max_length]
ul[c] = s
return json_response(ul)
def response(self, queryset, jsonTemplatePath = None, *args):
queryset = self.filter(queryset)
#count how many records match the final criteria
iTotalRecords = iTotalDisplayRecords = queryset.count()
queryset = self.sub_queryset(queryset, False)
# required echo response
sEcho = self._get_int('sEcho',0)
if jsonTemplatePath:
#prepare the JSON with the response, consider using : from django.template.defaultfilters import escapejs
jstonString = render_to_string(jsonTemplatePath, locals())
response = HttpResponse(jstonString, mimetype="application/javascript")
else:
aaData = self.rows(queryset)
response_dict = {}
response_dict.update({'aaData':aaData})
response_dict.update({'sEcho': sEcho, 'iTotalRecords': iTotalRecords, 'iTotalDisplayRecords':iTotalDisplayRecords, 'sColumns':self.sColumns})
response = json_response(response_dict)
add_never_cache_headers(response)
return response