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' _400_ERROR = _ERROR_MSG % '400 Bad Request' _403_ERROR = _ERROR_MSG % '403 Forbidden' _405_ERROR = _ERROR_MSG % '405 Not Allowed' """ usage: @ajax_view def foo(): or @ajax_view(option) def foo(): """ def ajax_view(function=None, FormClass=None, method="GET", login_required=True, ajax_required=True, json_form_errors=False): def decorator(view_func): @wraps(view_func, assigned=available_attrs(view_func)) def _ajax_view(request, *args, **kwargs): if request.method != method and method != 'REQUEST': return HttpResponseNotAllowed(mark_safe(_405_ERROR % ("Request must be a %s." % method))) if ajax_required and not request.is_ajax(): return HttpResponseForbidden(mark_safe(_403_ERROR % "Request must be set via AJAX.")) if login_required and not request.user.is_authenticated(): return HttpResponseForbidden(mark_safe(_403_ERROR % "Login required")) if FormClass: f = FormClass(getattr(request, method)) if not f.is_valid(): if json_form_errors: errors = dict((k, [unicode(x) for x in v]) for k,v in f.errors.items()) return HttpResponse(simplejson.dumps({'error': 'form', 'errors': errors}), 'application/json') else: return HttpResponseBadRequest(mark_safe(_400_ERROR % ('Invalid form