A Simple Python Flask Example for Google Recaptcha (implemented on http://ipusearch.herokuapp.com)

example_flask_googlecaptcha.py

RECAPTCHA_PUBLIC_KEY = '<public key>'
RECAPTCHA_PRIVATE_KEY = '<private key>'


def checkRecaptcha(response, secretkey):
        url = 'https://www.google.com/recaptcha/api/siteverify?'
        url = url + 'secret=' + str(secretkey)
        url = url + '&response=' +str(response)

        jsonobj = json.loads(urllib2.urlopen(url).read())
        print jsonobj['success']
        if jsonobj['success']:
            print jsonobj['success']
            return True
        else:
            return False

            


@app.route('/bca/2016',methods=['GET','POST'])
def search_bca_2016():
    if request.method == 'POST':
    
    
        response = request.form.get('g-recaptcha-response')

        if checkRecaptcha(response, RECAPTCHA_PRIVATE_KEY):
            msg = 'You are human.'
            print msg

        else:
            msg = 'You are bot.'
            print msg
            return render_template('search.html')