settings py RECAPTCHA_PUB_KEY your public key RECAPTCHA_PRIVATE_KE you

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
# settings.py
RECAPTCHA_PUB_KEY = "your public key"
RECAPTCHA_PRIVATE_KEY = "your private key"
# urls.py
from django.conf.urls.defaults import *
urlpatterns = patterns('',
(r'^contact/$', 'myproject.myapp.views.contact'),
)
# views.py
from django.shortcuts import render_to_response
from django.http import HttpResponseRedirect
from django import newforms as forms
from django.conf import settings
import captcha
class ContactForm(forms.Form):
message = forms.CharField()
def contact(request):
if request.method == 'POST':
# Check the captcha
check_captcha = captcha.submit(request.POST['recaptcha_challenge_field'], request.POST['recaptcha_response_field'], settings.RECAPTCHA_PRIVATE_KEY, request.META['REMOTE_ADDR'])
if check_captcha.is_valid is False:
# Captcha is wrong show a error ...
return HttpResponseRedirect('/url/error/')
form = ContactForm(request.POST)
if form.is_valid():
# Do form processing here...
return HttpResponseRedirect('/url/on_success/')
else:
form = ContactForm()
html_captcha = captcha.displayhtml(settings.RECAPTCHA_PUB_KEY)
return render_to_response('contact.html', {'form': form, 'html_captcha': html_captcha})
# contact.html
<form method="post" action="">
{{ form.as_p }}
{{ html_captcha }}
<input type="submit" />
</form>