python - Issue encoding an email for my app -


i configuring app operates subscriptions emails, runs except part of form should encode email received.

this error obtained when sign email:

**unicode-objects must encoded before hashing**  traceback: file "/home/draicore/sunflower/ambiente1/lib/python3.4/site-packages/django/core/handlers/base.py" in get_response   132. response = wrapped_callback(request, *callback_args, **callback_kwargs)  file "/home/draicore/sunflower/ambiente1/lib/python3.4/site-packages/django/views/generic/base.py" in view   71. return self.dispatch(request, *args, **kwargs)  file "/home/draicore/sunflower/ambiente1/lib/python3.4/site-packages/django/views/generic/base.py" in dispatch   89. return handler(request, *args, **kwargs)  file "/home/draicore/sunflower/ambiente1/lib/python3.4/site-packages/django/views/generic/edit.py" in post   214. if form.is_valid():  file "/home/draicore/sunflower/ambiente1/lib/python3.4/site-packages/django/forms/forms.py" in is_valid   184. return self.is_bound , not self.errors  file "/home/draicore/sunflower/ambiente1/lib/python3.4/site-packages/django/forms/forms.py" in errors   176. self.full_clean()  file "/home/draicore/sunflower/ambiente1/lib/python3.4/site-packages/django/forms/forms.py" in full_clean   393. self._clean_form()  file "/home/draicore/sunflower/ambiente1/lib/python3.4/site-packages/django/forms/forms.py" in _clean_form   417. cleaned_data = self.clean()  file "/home/draicore/sunflower/girasol/apps/newsletter/forms.py" in clean   47. self.cleaned_data['activation_key'] = generate_activation_key(data['email'])  file "/home/draicore/sunflower/girasol/apps/newsletter/forms.py" in generate_activation_key   16. salt = hashlib.md5(str(random.random())).hexdigest()[:10]  exception type: typeerror @ /request/  exception value: unicode-objects must encoded before hashing

i have code responsible of encoding emails on forms.py:

def generate_activation_key(email):     if isinstance(email, str):         email = email.encode('utf-8')     salt = hashlib.md5(str(random.random()).encode('utf-8')).hexdigest()[:10]     return hashlib.md5(salt+email).hexdigest()   class emailsubscriberform(forms.modelform):     email = forms.emailfield(max_length=256, label=_('email'), required=true)     captcha = captchafield(label=_('security code'))     activation_key = forms.charfield(widget=forms.hiddeninput(), required=false)     activation_request_sent_at = forms.datefield(widget=forms.hiddeninput(), required=false)      class meta:         model = emailsubscriber         fields = (             'email',             'activation_key',             'activation_request_sent_at',         )      def clean_email(self):         email = self.cleaned_data['email'].strip()         try:             self.instance = emailsubscriber.objects.get(email__iexact=email)             if self.instance not none:                 return email.lower()         except emailsubscriber.doesnotexist:             return email.lower()         raise forms.validationerror(_('this email subscribed.'))      def clean(self):         data = self.cleaned_data         if 'email' in data:             self.cleaned_data['activation_key'] = generate_activation_key(data['email'])             self.cleaned_data['activation_request_sent_at'] = timezone.now()         return self.cleaned_data

i believe issue caused incompatibility of version of python (i have python 3.4.1) , trying looking solutions here in other questions , found answers new format set .encode('utf-8'). , dont know should change.

apologizeme in advance if overlook something. contribution wellcome, evaluate!

have great day!!

you should encode random salt string:

str(random.random()).encode('utf-8')

however, you'll receive new error...because email bytes , salt string. i'll leave determine how want normalize these can added together.


Comments

Post a Comment

Popular posts from this blog

angularjs - ADAL JS Angular- WebAPI add a new role claim to the token -

i have created angular spa webapi backend using adal js authentication.as there no roles in ad, need manually add role claims in order give users access different api controllers. the roles stored in database. expecting inject claim through call webapi after authentication ad. webapi code might this. identity.addclaim(new claim("role", "user")); var ticket = new authenticationticket(identity, props); var accesstoken = startup.oauthbeareroptions.accesstokenformat.protect(ticket); is possible replace adal idtoken new token? is viable solution or there other better way handle this? as initial token generated azuread, possible edit token add new claim? appreciated. graph api supporting group claims. see here: http://justazure.com/azure-active-directory-part-4-group-claims/ if @ examples on page, users assigned groups , app can check group in claims. in current version of portal, need app manifest , modify it.
Read more

php - CakePHP HttpSockets send array of paramms -

i problem when make request (i can request). $link = 'http://uri/path/?param1=1&sid=2&sid=3&sid=4' $http = $httpsocket = new httpsocket(); $res = $httpsocket->get($link); if check request pr($http); i see : [line] => /url/path/?param1=1&sid%5b0%5d=2&sid%5b1%5d=3&sid%5b2%5d=4 http/1.1 and i'm getting empty response because server doesn't know parameters sid%5b0%5d=2 when try send parameters array : $data = array('param1' => '1', 'sid' => array('2','3', '4')); i see same changes %5b0%5d - additional indexes. how fix it? unfortunately , can not change server side, if send request in browser, i'll normal response in json format. when make request, can parameters this: $param1 = $_get['param1']; $sid= $_get['sid']; tip: use diferente names parameters. have multiples sid. use sid1, sid2, sid3... update: can parameters this:
Read more

node.js - Using Node without global install -

i'm working on few node & electron (atom shell) projects , i'm curious how them work without user having install node globally. i've seen few applications including node directory in project contains node.exe binary. how go setting node project use binary? edit: thought should add, i've searched everywhere answer this, unrelated results.
Read more