django-nocaptcha-recaptcha always shows additional verification box - django

Question

I installed django-nocaptcha-recaptcha and integrated it into my form:
from nocaptcha_recaptcha.fields import NoReCaptchaField
class ClientForm(forms.ModelForm):
captcha = NoReCaptchaField()
It shows up fine on the form, but whenever I click on it an additional dialog pops up asking to enter some text and verify. It happens every time. I tested it from another computer on another network and it still asks for additional verification after clicking the box.
This is what it looks like: additional verification dialog box
Here's how I'm handling the form:
#xframe_options_exempt
def registration(request):
if request.method == 'POST':
clientform = ClientForm(request.POST)
# check whether it's valid:
if clientform.is_valid():
new_client = clientform.save()
...
What am I doing wrong? Is it a problem with django-nocaptcha-recaptcha? Should I use something else?
P.S. I'm using django 1.7.1 with python 3.4

Answer 1

Another alternative: Minimalist and non framework dependant.
This is the code, in case you want to rewrite it.
'''
NO-CAPTCHA VERSION: 1.0
PYTHON VERSION: 3.x
'''
import json
from urllib.request import Request, urlopen
from urllib.parse import urlencode
VERIFY_SERVER = "www.google.com"
class RecaptchaResponse(object):
def __init__(self, is_valid, error_code=None):
self.is_valid = is_valid
self.error_code = error_code
def __repr__(self):
return "Recaptcha response: %s %s" % (
self.is_valid, self.error_code)
def __str__(self):
return self.__repr__()
def displayhtml(site_key, language=''):
"""Gets the HTML to display for reCAPTCHA
site_key -- The site key
language -- The language code for the widget.
"""
return """<script src="https://www.google.com/recaptcha/api.js?hl=%(LanguageCode)s" async="async" defer="defer"></script>
<div class="g-recaptcha" data-sitekey="%(SiteKey)s"></div>
""" % {
'LanguageCode': language,
'SiteKey': site_key,
}
def submit(response,
secret_key,
remote_ip,
verify_server=VERIFY_SERVER):
"""
Submits a reCAPTCHA request for verification. Returns RecaptchaResponse
for the request
response -- The value of response from the form
secret_key -- your reCAPTCHA secret key
remote_ip -- the user's ip address
"""
if not(response and len(response)):
return RecaptchaResponse(is_valid=False, error_code='incorrect-captcha-sol')
def encode_if_necessary(s):
if isinstance(s, str):
return s.encode('utf-8')
return s
params = urlencode({
'secret': encode_if_necessary(secret_key),
'remoteip': encode_if_necessary(remote_ip),
'response': encode_if_necessary(response),
})
params = params.encode('utf-8')
request = Request(
url="https://%s/recaptcha/api/siteverify" % verify_server,
data=params,
headers={
"Content-type": "application/x-www-form-urlencoded",
"User-agent": "reCAPTCHA Python"
}
)
httpresp = urlopen(request)
return_values = json.loads(httpresp.read().decode('utf-8'))
httpresp.close()
return_code = return_values['success']
if return_code:
return RecaptchaResponse(is_valid=True)
else:
return RecaptchaResponse(is_valid=False, error_code=return_values['error-codes'])

Answer 2

Restart the server and don't forget to clear your browser's cache. Hope this helps.