Here is the code snippet about JSON validation I use in my application:
try:
json_data = json.loads(request.raw_post_data)
except Exception, e:
return HttpResponseBadRequest()
form = forms.AttributeForm(json_data)
if not form.is_valid():
return render_to_json_response({
'success': False,
'errors': [(k, unicode(v[0])) for k, v in
form.errors.items()],
'level': messages.DEFAULT_TAGS[messages.ERROR],
'data': form.data,
})
name = form.cleaned_data['name']
...
This works for me very well. Hope it will work for you too.
вторник, 14 августа 2012 г., 0:14:14 UTC+3 пользователь Kurtis написал:
>
> On Mon, Aug 13, 2012 at 5:10 PM, Melvyn Sopacua
> <m.r.s...@gmail.com<javascript:>
> > wrote:
>>
>>
>> data argument to a form instance must be a dictionary-like object. Other
>> then that there's no requirements.
>> I'm kinda curious why you need a form if you're using a non-html data
>> format.
>>
>>
> I figured it out :) It was as simple as creating a QueryDict and sending
> it in. Thanks for the suggestions!
>
> The reason I'm using a Form (specifically a ModelForm) is to make my job
> of setting up the Validation a *whole* lot easier.
>
> Here's the code I basically used. Maybe there's a better way to do it?
>
> json_object = json.loads(request.POST['some_json_field'])
> q = QueryDict('')
> q = q.copy()
> q.update(json_object)
> form = MyModelForm(q)
>
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