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I get Successful status code for my POST requests , Login is working fine , but the SMS is not sent
I have gone through all codes on internet, most of them are out-dated, as the site has changed its code.
import requests as req
def login_way2sms():
with req.Session() as mySession:
url = 'http://www.way2sms.com/re-login'
home_url = 'http://www.way2sms.com/'
mobile = [your registered mobile number]
password = [your password]
headers = dict(Referrer="http://www.way2sms.com/")
before = mySession.get(home_url)
login_data = dict(mobileNo=mobile, password=password, CatType='', redirectPage='', pid='')
mySession.post(url, data=login_data, headers=headers)
after = mySession.get(home_url)
return mySession
def send_msg(mysession): #saw sendsms-toss in Inspect under Network tab
url = 'http://www.way2sms.com/smstoss'
home_url = 'http://www.way2sms.com/'
sms_url = 'http://www.way2sms.com/send-sms'
group_contact_url = 'http://www.way2sms.com/GroupContacts'
web_msg_count_url = 'http://www.way2sms.com/CheckWebMsgCount'
headers = dict(Referrer="http://www.way2sms.com/send-sms")
before = mysession.get(home_url)
token = '2B7CF7C9D2F14935795B08DAD1729ACF'
message = 'How to make this work?'
mobile = '[a valid phone number]'
ssaction = 'undefined'
senderid = 'WAYSMS'
msg_data = dict(Token=token, message=message, toMobile=mobile, ssaction=ssaction, senderId=senderid)
mysession.post(url, data=msg_data, headers=headers)
after = mysession.get(home_url)
mysession.post(group_contact_url, headers=headers)
group_contacts = mysession.get(sms_url)
mysession.post(web_msg_count_url, headers=headers)
web_msg_count = mysession.get(sms_url)
# last 2 POST requests send after clicking the Send Msg button
def main():
login_way2sms() #login using username and password
send_msg(currsession) #send sms
main()
I finally got it right , Thanks for replying. We can do it without using the apikey and secret keys as well, Here take a look at this. And init is just another script where constant urls and login is defined, nothing much there.
import requests as req
import init
def login_way2sms(credential):
with req.Session() as mySession:
mobile = credential.username
password = credential.password
headers = dict(Referrer="http://www.way2sms.com/")
login_data = dict(mobileNo=mobile, password=password, CatType='', redirectPage='', pid='')
mySession.post(init.login_url, data=login_data, headers=headers)
return mySession
def get_token(mysession):
cookies = mysession.cookies['JSESSIONID']
token = cookies[4:]
return token
def send_msg(mysession, token):
"""
:rtype: req.Session()
"""
headers = dict(Referrer="http://www.way2sms.com/send-sms")
message = 'Hi, I am Upgraded a little!!!'
mobile = '[valid phone]'
msg_data = dict(Token=token, message=message, toMobile=mobile, ssaction=init.ssaction, senderId=init.senderid)
mysession.post(init.sms_url, data=msg_data, headers=headers)
def main():
credential = init.enter_credentials()
currsession = login_way2sms(credential)
reply = currsession.get(init.home_url)
page_content: str = str(reply.content)
if (reply.status_code == 200) and (page_content.find('send-sms', 10, 200) != -1):
print("Login Successful!\n")
else:
print("Login Failed , Try again\n")
credential = init.enter_credentials()
currsession = login_way2sms(credential)
token = get_token(currsession)
send_msg(currsession, token)
main()
The following method and code worked for me after creating a free account at way2sms (I hope you already did it). Then click on API tab then campaign at left. Then create test API and Secret Key (free with 25 message limit). Then use the following code--
import requests
import json
URL = 'http://www.way2sms.com/api/v1/sendCampaign'
# get request
def sendPostRequest(reqUrl, apiKey, secretKey, useType, phoneNo, senderId, textMessage):
req_params = {
'apikey':'your_apiKey',
'secret':'your_secretKey',
'usetype':'stage'
'phone': 'receiving_phone_number',
'message':'The textMessage I want to send',
'senderid':'Your Name'
}
return requests.post(reqUrl, req_params)
# get response
response = sendPostRequest(URL, 'provided-api-key', 'provided-secret', 'prod/stage', 'valid-to-mobile', 'active-sender-id', 'message-text' )
"""
Note:-
you must provide apikey, secretkey, usetype, mobile, senderid and message values
and then requst to api
"""
# print response if you want
print response.text
Just fill the fields and run in python 2.7. Working perfectly on any Indian number.
I wanna make python client for Last.fm API. I wanna build kind of library.
I managed to get and set a session by getting a session key. Afterwards, I try to call a POST method that requires API_key, api_signature and session key. So I use the APi key I have, same api_signature I used to get the session key and the session key itself.
But I get an "invalid method signature" even though I use the same api_signature for the POST calls.
import json
import webbrowser
from hashlib import md5
import urllib3
class PyLast():
def __init__(self, API_KEY, SECRET, SESSION_KEY=None):
self.__API_KEY__ = API_KEY
self.__SECRET__ = SECRET
self.__SESSION_KEY__ = SESSION_KEY
self.__api_signature__ = None
if SESSION_KEY is None:
self.__is_authorized__ = False
else:
self.__is_authorized__ = True
self.__http__ = urllib3.PoolManager()
def request_token(self):
print("Getting the token...")
url = 'http://ws.audioscrobbler.com/2.0/?method=auth.gettoken&api_key={}&format=json'.format(self.__API_KEY__)
req_response = self.__http__.request('GET', url, headers={'User-Agent' : 'Mozilla/5.0'})
if req_response.status == 200:
json_data = json.loads(req_response.data.decode('utf-8'))
TOKEN = json_data['token']
self.__TOKEN__ = TOKEN
return TOKEN
else:
print("Error with code " + req_response.status)
def authorize(self):
if not self.__is_authorized__:
url = 'http://www.last.fm/api/auth/?api_key={}&token={}'.format(self.__API_KEY__, self.__TOKEN__)
# open browser to authorize app
webbrowser.open(url, new=0, autoraise=True)
# Make sure authorized
self.__is_authorized__ = True
def start_session(self):
if self.__is_authorized__:
data = "api_key{}methodauth.getSessiontoken{}{}" \
.format(self.__API_KEY__, self.__TOKEN__, self.__SECRET__).encode(
encoding='utf-8')
self.__api_signature__ = md5(data).hexdigest()
url = 'http://ws.audioscrobbler.com/2.0/?method=auth.getSession&api_key={}&token={}&api_sig={}&format=json'.format(
self.__API_KEY__, self.__TOKEN__, self.__api_signature__)
req_response = self.__http__.request('GET', url)
if req_response.status == 200:
json_data = json.loads(req_response.data.decode('utf-8'))
session_key = json_data['session']['key']
self.__SESSION_KEY__ = session_key
url = 'http://ws.audioscrobbler.com/2.0/?method=track.love&api_key={}&api_sig={}&sk={}&artist=cher&track=believe&format=json'.format(
self.__API_KEY__, self.__api_signature__, self.__SESSION_KEY__)
req_response = self.__http__.request('POST', url)
return self.__SESSION_KEY__
else:
print("Error with code " + str(req_response.status))
else:
print("Not authorized!")
I found a solution. The problem was that I was using the same parameters used to generate session key to make a POST call. The right way to sign a method for Last.fm API is to build the api_sig from the POST method we want to use. for example, to generate api_sig for track.love we use these parameters:
data = {"api_key": API_KEY,
"method": "track.love",
"track" : "yellow",
"artist" :"coldplay",
"sk" : SESSION_KEY
}
keys = sorted(data.keys())
param = [k+data[k] for k in keys]
param = "".join(param) + SECRET
api_sig = md5(param.encode()).hexdigest() # this api_sig used to sign track.love call.
Context
I am writing a python/django application which accesses Fitbit data.
Problem
To access a users data I must get their token for which can be used repeatably to access fitness data. The following goes through the current steps.
1. Firstly I present the user with a link:
def register_2(request):
if request.user.is_authenticated():
oauth = OAuth2Session(
auth_2_client_id,
redirect_uri = redirect_uri,
scope = fitbit_scope)
authorization_url, state = oauth.authorization_url(fitbit_url_authorise_2)
return render_to_response('register.html',{
"authorization_url" : authorization_url
},context_instance=RequestContext(request))
return HttpResponseRedirect("/")
2. User goes to Fitbit, logs into their account and authorises access.
3. The user is then returned to my site with a code that should allow me to get the token.
def callback_2(request):
if request.user.is_authenticated():
code = request.GET.get('code')
state = request.GET.get('state')
oauth = OAuth2Session(
client_id = auth_2_client_id,
redirect_uri = redirect_uri
)
token = oauth.fetch_token(
code = code,
token_url = fitbit_url_access_2,
authorization_response = request.build_absolute_uri()
)
Once callback_2 is called I get the error:
(missing_token) Missing access token parameter.
Resources:
Fitbit OAUTH2 API
OAuth2Session Docs
Found a way around this. Pretty simple after all the effort of research. The following is a custom method using requests.post() and base64.b64encode().
def callback_2(request):
if request.user.is_authenticated():
code = request.GET.get('code')
state = request.GET.get('state')
url = fitbit_url_access_2
data = "client_id=" + auth_2_client_id + "&" +\
"grant_type=" + "authorization_code" + "&" +\
"redirect_uri=" + redirect_uri_special + "&" +\
"code=" + code
headers = {
'Authorization': 'Basic ' + base64.b64encode(auth_2_client_id + ':' + consumer_secret),
'Content-Type': 'application/x-www-form-urlencoded'}
r = requests.post(url, data=data, headers=headers).json()
I need some help implementing a python app that accesses the Quickbooks API. I have successfully written several apps that use APIs, but once we get into the OAuth world, I get a bit lost.
At any rate, I found the quickbooks-python wrapper here:
https://github.com/troolee/quickbooks-python
but there are zero examples of working code showing how to implement properly. I imagine that a more experienced python programmer could figure out how to make this work without any instructions, but it seems like I'm missing the basics.
If I could get it connected, I could probably get it to work from there...
It seems like the documentation on github jumps around and for a more experienced programmer, would probably make perfect sense. But I'm just not following...
from quickbooks import *
consumerKey = "fromApiConsole"
consumerSecret = "fromApiConsole"
callbackUrl = "https://quickbooks.api.intuit.com/v3"
qbObject = QuickBooks(
consumer_key = consumerKey,
consumer_secret = consumerSecret,
callback_url = callbackUrl
)
authorize_url = qbObject.get_authorize_url() # will create a service, and further set up the qbObject.
oauth_token = request.GET['oauth_token']
oauth_verifier = request.GET['oauth_verifier']
realm_id = request.GET['realmId']
session = qbObject.get_access_tokens(oauth_verifier)
# say you want access to the reports
reportType = "ProfitAndLoss"
url = "https://quickbooks.api.intuit.com/v3/company/asdfasdfas/"
url += "reports/%s" % reportType
r = session.request( #This is just a Rauth request
"POST",
url,
header_auth = True,
realm = realm_id,
params={"format":"json"}
)
qb = QuickBooks(
consumer_key = consumerKey,
consumer_secret = consumerSecret,
access_token = qbtoken.access_token, # the stored token
access_token_secret = qbtoken.access_token_secret, # the stored secret
company_id = qbtoken.realm_id #the stored realm_id
)
qbText = str(qb.query_objects(business_object, params, query_tail))
print qbText
I am pretty sure that I am:
importing the wrong modules/classes
missing huge pieces of code to "glue together" the samples found on github
not using django here and i know the request class above is in django, but i'd really like to just make this work as a python script without using django
not getting the token/identifier/realmId from the initial authorize_url function. it prints on the screen, but i'm not sure how to grab it...
The end goal here is really just to connect and get a P&L statement from Quickbooks Online. If I can get that far, I am sure I can get the rest of what I need out of the API. I don't really need to CHANGE anything, I'm just looking to include data from the reports into some dashboards.
* UPDATE *
okay, i figured out how to get it to connect, but i'm not sure how to get to the reports.
the answer was this, which was on the prior API page:
Accessing the API
Once you've gotten a hold of your QuickBooks access tokens, you can create a QB object:
qb = QuickBooks(consumer_key = QB_OAUTH_CONSUMER_KEY,
consumer_secret = QB_OAUTH_CONSUMER_SECRET,
access_token = QB_ACCESS_TOKEN,
access_token_secret = QB_ACCESS_TOKEN_SECRET,
company_id = QB_REALM_ID
)
still trying to get the basic reports...
Okay, so here's how to make this work. I'm focused on the reports, so here's how you can get reports from Quickbooks Online API using Python:
1) Go to https://github.com/finoptimal-dev/quickbooks-python and download the code
2) Make sure you have rauth installed. If you are on AWS/EC2, simply:
sudo yum install rauth
3) Edit the quickbooks2.py file and add the following to the END:
qb = QuickBooks(consumer_key = QB_OAUTH_CONSUMER_KEY,
consumer_secret = QB_OAUTH_CONSUMER_SECRET,
access_token = QB_ACCESS_TOKEN,
access_token_secret = QB_ACCESS_TOKEN_SECRET,
company_id = QB_REALM_ID
)
4) Setup a sandbox application on the Quickbooks site here: https://developer.intuit.com/v2/ui#/app/startcreate (you will have to create a developer account if you don't already have one)
5) Once setup, you can go to the "Keys" tab of the App and grab the App Token, OAuth Consumer Key and OAuth Consumer Secret.
6) Go to the Intuit Developer Playground at https://appcenter.intuit.com/Playground/OAuth/IA and use the info from step #5 to obtain the Access Token and Access Token Secret.
7) Change the variables in Step #3 to the correct values. For QB_REALM_ID, this is the Company ID. You can get this in the sandbox by logging into https://developer.intuit.com/v2/ui#/sandbox and looking for Company ID.
7) add the following code below the code from step #3 above
print qb.get_report('ProfitAndLoss','summarize_column_by=Month&start_date=2014-01-01&end_date=2014-12-31')
I use the above dates b/c the Quickbooks Sandbox company has no Income/Expense data in 2015, so you have to pick dates in 2014.
8) IMPORTANT: To use with the Quickbooks Sandbox for reporting purposes, you need to change the get_report() function to use the base_url_v3 instead of being hard-coded to the production URL.
Look for a row in the get_report() function that looks like this:
url = "https://quickbooks.api.intuit.com/v3/company/%s/" % \
and change it to this:
url = self.base_url_v3 + "/company/%s/" % \
9) Now you can change base_url_v3 all the way at the top to this:
base_url_v3 = "https://sandbox-quickbooks.api.intuit.com/v3"
10) And now you should now be able to run:
python quickbooks2.py
You should see a bunch of JSON data from the Quickbooks Sandbox company.
11) You can explore a bit to test out the appropriate URLs here: https://developer.intuit.com/apiexplorer?apiname=V3QBO#Reports
12) The report reference is here: https://developer.intuit.com/docs/0100_accounting/0400_references/reports and this shows you which parameters you can use. To test parameters in the Explorer, you enter them in the "Request Body" section.
I struggled with this for a while and finally figured it out. Hope this helps someone else.
I do not have much experience with Python but someone had shared this code with me for oauth earlier.If you have additional questions on the code, I will not be able to answer them.
NOTE: The below code also makes calls to V2 QBO apis. Please do not use that part as it is deprecated.
See if it helps-
Import Python
from rauth import OAuth1Session, OAuth1Service
import xml.etree.ElementTree as ET
import xmltodict
class QuickBooks():
"""A wrapper class around Python's Rauth module for Quickbooks the API"""
access_token = ''
access_token_secret = ''
consumer_key = ''
consumer_secret = ''
company_id = 0
callback_url = ''
session = None
base_url_v3 = "https://quickbooks.api.intuit.com/v3"
base_url_v2 = "https://qbo.intuit.com/qbo1"
request_token_url = "https://oauth.intuit.com/oauth/v1/get_request_token"
access_token_url = "https://oauth.intuit.com/oauth/v1/get_access_token"
authorize_url = "https://appcenter.intuit.com/Connect/Begin"
# Things needed for authentication
qbService = None
request_token = ''
request_token_secret = ''
def __init__(self, **args):
if 'consumer_key' in args:
self.consumer_key = args['consumer_key']
if 'consumer_secret' in args:
self.consumer_secret = args['consumer_secret']
if 'access_token' in args:
self.access_token = args['access_token']
if 'access_token_secret' in args:
self.access_token_secret = args['access_token_secret']
if 'company_id' in args:
self.company_id = args['company_id']
if 'callback_url' in args:
self.callback_url = args['callback_url']
def get_authorize_url(self):
"""Returns the Authorize URL as returned by QB,
and specified by OAuth 1.0a.
:return URI:
"""
self.qbService = OAuth1Service(
name = None,
consumer_key = self.consumer_key,
consumer_secret = self.consumer_secret,
request_token_url = self.request_token_url,
access_token_url = self.access_token_url,
authorize_url = self.authorize_url,
base_url = None
)
self.request_token, self.request_token_secret = self.qbService.get_request_token(
params={'oauth_callback':self.callback_url}
)
return self.qbService.get_authorize_url(self.request_token)
def get_access_tokens(self, oauth_verifier):
"""Wrapper around get_auth_session, returns session, and sets
access_token and access_token_secret on the QB Object.
:param oauth_verifier: the oauth_verifier as specified by OAuth 1.0a
"""
session = self.qbService.get_auth_session(
self.request_token,
self.request_token_secret,
data={'oauth_verifier': oauth_verifier})
self.access_token = session.access_token
self.access_token_secret = session.access_token_secret
return session
def create_session(self):
if self.consumer_secret and self.consumer_key and self.access_token_secret and self.access_token:
# print "hi"
session = OAuth1Session(self.consumer_key,
self.consumer_secret,
self.access_token,
self.access_token_secret,
)
# print session
self.session = session
else:
pass
#TODO: raise an error
return self.session
def keep_trying(self, r_type, url, header_auth, realm, payload=''):
if self.session != None:
session = self.session
else:
session = self.create_session()
self.session = session
trying = True
tries = 0
while trying:
print url
tries += 1
if "v2" in url:
r = session.request(r_type, url, header_auth, realm, data=payload)
r_dict = xmltodict.parse(r.text)
# print "DICT", r_dict
if "FaultInfo" not in r_dict or tries > 4:
trying = False
else:
# url = "https://qb.sbfinance.intuit.com/v3/company/184010684/query?query=SELECT * FROM JournalEntry"
# url = "https://quickbooks.api.intuit.com/v3/company/184010684/journalentry/24772"
# url = "https://quickbooks.api.intuit.com/v3/company/184010684/query?query='SELECT+*+FROM+JournalEntry'"
# url = "https://qb.sbfinance.intuit.com/v3/company/184010684/query?query=SELECT%20%2A%20FROM%20JournalEntry&"
print url, r_type
headers = {'Accept': 'application/json'}
r = session.request(r_type, url, header_auth, realm, headers = headers)
# r.headers
print "\n\n INITIAL TEXT \n\n", r.text
print "request headers:", r.request.headers
print "request URL:", r.request.url
print "response headers:", r.headers
r_dict = r.text
if "Fault" not in r_dict or tries > 4:
trying = False
r_dict = []
return r_dict
def fetch_customer(self, pk):
if pk:
url = self.base_url_v2 + "/resource/customer/v2/%s/%s" % ( self.company_id, pk)
r_dict = self.keep_trying("GET", url, True, self.company_id)
return r_dict['Customer']
def fetch_customers(self, all=False, page_num=0, limit=10):
if self.session != None:
session = self.session
else:
session = self.create_session()
self.session = session
# We use v2 of the API, because what the fuck, v3.
url = self.base_url_v2
url += "/resource/customers/v2/%s" % (self.company_id)
customers = []
if all:
counter = 1
more = True
while more:
payload = {
"ResultsPerPage":30,
"PageNum":counter,
}
trying = True
# Because the QB API is so iffy, let's try until we get an non-error
# Rewrite this to use same code as above.
while trying:
r = session.request("POST", url, header_auth = True, data = payload, realm = self.company_id)
root = ET.fromstring(r.text)
if root[1].tag != "{http://www.intuit.com/sb/cdm/baseexceptionmodel/xsd}ErrorCode":
trying = False
else:
print "Failed"
session.close()
qb_name = "{http://www.intuit.com/sb/cdm/v2}"
for child in root:
# print child.tag, child.text
if child.tag == "{http://www.intuit.com/sb/cdm/qbo}Count":
if int(child.text) < 30:
more = False
print "Found all customers"
if child.tag == "{http://www.intuit.com/sb/cdm/qbo}CdmCollections":
for customer in child:
customers += [xmltodict.parse(ET.tostring(customer))]
counter += 1
# more = False
# print more
else:
payload = {
"ResultsPerPage":str(limit),
"PageNum":str(page_num),
}
r = session.request("POST", url, header_auth = True, data = payload, realm = self.company_id)
root = ET.fromstring(r.text)
#TODO: parse for all customers
return customers
def fetch_sales_term(self, pk):
if pk:
url = self.base_url_v2 + "/resource/sales-term/v2/%s/%s" % ( self.company_id, pk)
r_dict = self.keep_trying("GET", url, True, self.company_id)
return r_dict
def fetch_invoices(self, **args):
if "query" in args:
payload = ""
if "customer" in args['query']:
payload = {
"Filter":"CustomerId :Equals: %s" % (args['query']['customer'])
}
# while more:
url = self.base_url_v2 + "/resource/invoices/v2/%s/" % (self.company_id)
r_dict = self.keep_trying("POST", url, True, self.company_id, payload)
invoices = r_dict['qbo:SearchResults']['qbo:CdmCollections']['Invoice']
return invoices
elif "pk" in args:
# TODO: Not tested
url = self.base_url_v2 + "/resource/invoice/v2/%s/%s" % ( self.company_id, args['pk'])
r_dict = self.keep_trying("GET", url, True, self.company_id)
return r_dict
else:
url = self.base_url_v2 + "/resource/invoices/v2/%s/" % (self.company_id)
r_dict = self.keep_trying("POST", url, True, self.company_id, payload)
return "BLAH"
def fetch_journal_entries(self, **args):
""" Because of the beautiful way that journal entries are organized
with QB, you're still going to have to filter these results for the
actual entity you're interested in. Luckily it only returns the entries
that are relevant to your search
:param query: a dictionary that includes 'customer', and the QB id of the
customer
"""
if "query" in args:
payload = {}
more = True
counter = 1
journal_entries = []
if "customer" in args['query']:
payload = {
"Filter":"CustomerId :Equals: %s" % (args['query']['customer'])
}
# payload = {
# "query":"SELECT * FROM JournalEntry",
# }
while more:
payload["ResultsPerPage"] = 30
payload["PageNum"] = counter
# url = self.base_url_v2 + "/resource/journal-entries/v2/%s/" % (self.company_id)
# url = self.base_url_v3 + "/company/%s/query" % (self.company_id)
url = "https://qb.sbfinance.intuit.com/v3/company/184010684/query?query=SELECT%20%2A%20FROM%20JournalEntry&"
r_dict = self.keep_trying("GET", url, True, self.company_id, payload)
more = False
# print r_dict['qbo:SearchResults']['qbo:Count']
counter = counter + 1
# if int(r_dict['qbo:SearchResults']['qbo:Count']) < 30:
# more = False
# journal_entry_set = r_dict['qbo:SearchResults']['qbo:CdmCollections']['JournalEntry']
# journal_entries += [journal_entry_set]
return []
# return r_dict['qbo:SearchResults']['qbo:CdmCollections']['JournalEntry']
elif "pk" in args:
# TODO: Not Tested
url = self.base_url_v2 + "/resource/journal-entry/v2/%s/%s" % ( self.company_id, args['pk'])
r_dict = self.keep_trying("GET", url, True, self.company_id)
return r_dict
else:
url = self.base_url_v2 + "/resource/journal-entries/v2/%s/" % (self.company_id)
r_dict = self.keep_trying("POST", url, True, self.company_id)
print r_dict
return "BLAH"
I could reproduce my bug using servside OAuth2.0 only so it's not javascript and the issue is that I must reload to make login / logout take effect and I want it to work without javascript. I have an idea that making logout twice makes logout effective so I could use a custom request handler for /login and/or /logour or just /sessionchange that will do a self.redirect but it's not the clean solution. Maybe you can take a look at the code and see why I must logout twice ie I must reload and can I workaround this using a self.redirect ? Am I using cookies the right way, the new cookie, or do I get it mixed up? I'm doing this both for the website and for the FB app. I'll be glad if you can come with any suggestion. There's a background of 2 related questions from before I removed the Javascript. And BTW should I use class Facebook or facebook.py? I think I commented out where the old cookie is set and that this will be correct once OAuth 2.0 handles my authentication serverside. Can you comment or answer? Thank you in advance if you can review and comment.
How to make my welcome text appear?
How to make this page reload on login / logout?
Why my strange results rendering the user object?
login.html
{% load i18n %}
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head> <title>{% trans "Log in" %}</title>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', '{{analytics}}']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
</head>
<body>
<div id="fb-root"></div>
<script>
window.fbAsyncInit = function() {
FB.init({
appId : '164355773607006', // App ID
channelURL : '//WWW.KOOLBUSINESS.COM/static/channel.html', // Channel File
status : true, // check login status
cookie : true, // enable cookies to allow the server to access the session
oauth : true, // enable OAuth 2.0
xfbml : true // parse XFBML
});
// Additional initialization code here
};
// Load the SDK Asynchronously
(function(d){
var js, id = 'facebook-jssdk'; if (d.getElementById(id)) {return;}
js = d.createElement('script'); js.id = id; js.async = true;
js.src = "//connect.facebook.net/en_US/all.js";
d.getElementsByTagName('head')[0].appendChild(js);
}(document));
</script>
<img src="/_/img/loginwithfacebook.png">
<img src="/_/img/loginwithgoogle.png"><br>{% if user %}Logout Google{% endif %}
{% if current_user %}Logout Facebook {% endif %}
{% if current_user %}Logout Facebook JS {% endif %}
</body>
</html>
class BaseHandler(webapp.RequestHandler):
facebook = None
user = None
csrf_protect = True
#property
def current_user(self):
if not hasattr(self, "_current_user"):
self._current_user = None
cookie = facebook.get_user_from_cookie(
self.request.cookies, facebookconf.FACEBOOK_APP_ID, facebookconf.FACEBOOK_APP_SECRET)
logging.debug("logging cookie"+str(cookie))
if cookie:
# Store a local instance of the user data so we don't need
# a round-trip to Facebook on every request
user = FBUser.get_by_key_name(cookie["uid"])
logging.debug("user "+str(user))
logging.debug("username "+str(user.name))
if not user:
graph = facebook.GraphAPI(cookie["access_token"])
profile = graph.get_object("me")
user = FBUser(key_name=str(profile["id"]),
id=str(profile["id"]),
name=profile["name"],
profile_url=profile["link"],
access_token=cookie["access_token"])
user.put()
elif user.access_token != cookie["access_token"]:
user.access_token = cookie["access_token"]
user.put()
self._current_user = user
return self._current_user
def initialize(self, request, response):
"""General initialization for every request"""
super(BaseHandler, self).initialize(request, response)
try:
self.init_facebook()
self.init_csrf()
self.response.headers[u'P3P'] = u'CP=HONK' # iframe cookies in IE
except Exception, ex:
self.log_exception(ex)
raise
def handle_exception(self, ex, debug_mode):
"""Invoked for unhandled exceptions by webapp"""
self.log_exception(ex)
self.render(u'error',
trace=traceback.format_exc(), debug_mode=debug_mode)
def log_exception(self, ex):
"""Internal logging handler to reduce some App Engine noise in errors"""
msg = ((str(ex) or ex.__class__.__name__) +
u': \n' + traceback.format_exc())
if isinstance(ex, urlfetch.DownloadError) or \
isinstance(ex, DeadlineExceededError) or \
isinstance(ex, CsrfException) or \
isinstance(ex, taskqueue.TransientError):
logging.warn(msg)
else:
logging.error(msg)
def set_cookie(self, name, value, expires=None):
if value is None:
value = 'deleted'
expires = datetime.timedelta(minutes=-50000)
jar = Cookie.SimpleCookie()
jar[name] = value
jar[name]['path'] = u'/'
if expires:
if isinstance(expires, datetime.timedelta):
expires = datetime.datetime.now() + expires
if isinstance(expires, datetime.datetime):
expires = expires.strftime('%a, %d %b %Y %H:%M:%S')
jar[name]['expires'] = expires
self.response.headers.add_header(*jar.output().split(u': ', 1))
def render(self, name, **data):
"""Render a template"""
if not data:
data = {}
data[u'js_conf'] = json.dumps({
u'appId': facebookconf.FACEBOOK_APP_ID,
u'canvasName': facebookconf.FACEBOOK_CANVAS_NAME,
u'userIdOnServer': self.user.id if self.user else None,
})
data[u'logged_in_user'] = self.user
data[u'message'] = self.get_message()
data[u'csrf_token'] = self.csrf_token
data[u'canvas_name'] = facebookconf.FACEBOOK_CANVAS_NAME
data[u'current_user']=self.current_user
data[u'user']=users.get_current_user()
data[u'facebook_app_id']=facebookconf.FACEBOOK_APP_ID
user = users.get_current_user()
data[u'logout_url']=users.create_logout_url(self.request.uri) if users.get_current_user() else 'https://www.facebook.com/dialog/oauth?client_id=164355773607006&redirect_uri='+self.request.uri
host=os.environ.get('HTTP_HOST', os.environ['SERVER_NAME'])
data[u'host']=host
if host.find('.br') > 0:
logo = 'Montao.com.br'
logo_url = '/_/img/montao_small.gif'
analytics = 'UA-637933-12'
domain = None
else:
logo = 'Koolbusiness.com'
logo_url = '/_/img/kool_business.png'
analytics = 'UA-3492973-18'
domain = 'koolbusiness'
data[u'domain']=domain
data[u'analytics']=analytics
data[u'logo']=logo
data[u'logo_url']=logo_url
data[u'admin']=users.is_current_user_admin()
if user:
data[u'greeting'] = ("Welcome, %s! (sign out)" %
(user.nickname(), users.create_logout_url("/")))
self.response.out.write(template.render(
os.path.join(
os.path.dirname(__file__), 'templates', name + '.html'),
data))
def init_facebook(self):
facebook = Facebook()
user = None
# initial facebook request comes in as a POST with a signed_request
if u'signed_request' in self.request.POST:
facebook.load_signed_request(self.request.get('signed_request'))
# we reset the method to GET because a request from facebook with a
# signed_request uses POST for security reasons, despite it
# actually being a GET. in webapp causes loss of request.POST data.
self.request.method = u'GET'
#self.set_cookie(
#'u', facebook.user_cookie, datetime.timedelta(minutes=1440))
elif 'u' in self.request.cookies:
facebook.load_signed_request(self.request.cookies.get('u'))
# try to load or create a user object
if facebook.user_id:
user = FBUser.get_by_key_name(facebook.user_id)
if user:
# update stored access_token
if facebook.access_token and \
facebook.access_token != user.access_token:
user.access_token = facebook.access_token
user.put()
# refresh data if we failed in doing so after a realtime ping
if user.dirty:
user.refresh_data()
# restore stored access_token if necessary
if not facebook.access_token:
facebook.access_token = user.access_token
if not user and facebook.access_token:
me = facebook.api(u'/me', {u'fields': _USER_FIELDS})
try:
friends = [user[u'id'] for user in me[u'friends'][u'data']]
user = FBUser(key_name=facebook.user_id,
id=facebook.user_id, friends=friends,
access_token=facebook.access_token, name=me[u'name'],
email=me.get(u'email'), picture=me[u'picture'])
user.put()
except KeyError, ex:
pass # ignore if can't get the minimum fields
self.facebook = facebook
self.user = user
def init_csrf(self):
"""Issue and handle CSRF token as necessary"""
self.csrf_token = self.request.cookies.get(u'c')
if not self.csrf_token:
self.csrf_token = str(uuid4())[:8]
self.set_cookie('c', self.csrf_token)
if self.request.method == u'POST' and self.csrf_protect and \
self.csrf_token != self.request.POST.get(u'_csrf_token'):
raise CsrfException(u'Missing or invalid CSRF token.')
def set_message(self, **obj):
"""Simple message support"""
self.set_cookie('m', base64.b64encode(json.dumps(obj)) if obj else None)
def get_message(self):
"""Get and clear the current message"""
message = self.request.cookies.get(u'm')
if message:
self.set_message() # clear the current cookie
return json.loads(base64.b64decode(message))
class Facebook(object):
"""Wraps the Facebook specific logic"""
def __init__(self, app_id=facebookconf.FACEBOOK_APP_ID,
app_secret=facebookconf.FACEBOOK_APP_SECRET):
self.app_id = app_id
self.app_secret = app_secret
self.user_id = None
self.access_token = None
self.signed_request = {}
def api(self, path, params=None, method=u'GET', domain=u'graph'):
"""Make API calls"""
if not params:
params = {}
params[u'method'] = method
if u'access_token' not in params and self.access_token:
params[u'access_token'] = self.access_token
result = json.loads(urlfetch.fetch(
url=u'https://' + domain + u'.facebook.com' + path,
payload=urllib.urlencode(params),
method=urlfetch.POST,
headers={
u'Content-Type': u'application/x-www-form-urlencoded'})
.content)
if isinstance(result, dict) and u'error' in result:
raise FacebookApiError(result)
return result
def load_signed_request(self, signed_request):
"""Load the user state from a signed_request value"""
try:
sig, payload = signed_request.split(u'.', 1)
sig = self.base64_url_decode(sig)
data = json.loads(self.base64_url_decode(payload))
expected_sig = hmac.new(
self.app_secret, msg=payload, digestmod=hashlib.sha256).digest()
# allow the signed_request to function for upto 1 day
if sig == expected_sig and \
data[u'issued_at'] > (time.time() - 86400):
self.signed_request = data
self.user_id = data.get(u'user_id')
self.access_token = data.get(u'oauth_token')
except ValueError, ex:
pass # ignore if can't split on dot
#property
def user_cookie(self):
"""Generate a signed_request value based on current state"""
if not self.user_id:
return
payload = self.base64_url_encode(json.dumps({
u'user_id': self.user_id,
u'issued_at': str(int(time.time())),
}))
sig = self.base64_url_encode(hmac.new(
self.app_secret, msg=payload, digestmod=hashlib.sha256).digest())
return sig + '.' + payload
#staticmethod
def base64_url_decode(data):
data = data.encode(u'ascii')
data += '=' * (4 - (len(data) % 4))
return base64.urlsafe_b64decode(data)
#staticmethod
def base64_url_encode(data):
return base64.urlsafe_b64encode(data).rstrip('=')
facebook.py
#!/usr/bin/env python
#
# Copyright 2010 Facebook
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""Python client library for the Facebook Platform.
This client library is designed to support the Graph API and the official
Facebook JavaScript SDK, which is the canonical way to implement
Facebook authentication. Read more about the Graph API at
http://developers.facebook.com/docs/api. You can download the Facebook
JavaScript SDK at http://github.com/facebook/connect-js/.
If your application is using Google AppEngine's webapp framework, your
usage of this module might look like this:
user = facebook.get_user_from_cookie(self.request.cookies, key, secret)
if user:
graph = facebook.GraphAPI(user["access_token"])
profile = graph.get_object("me")
friends = graph.get_connections("me", "friends")
"""
from google.appengine.dist import use_library
use_library('django', '1.2')
import cgi
import hashlib
import time
import urllib
#from django.utils import translation, simplejson as json
# Find a JSON parser
try:
# For Google AppEngine
from django.utils import simplejson
_parse_json = lambda s: simplejson.loads(s)
except ImportError:
try:
import simplejson
_parse_json = lambda s: simplejson.loads(s)
except ImportError:
import json
_parse_json = lambda s: json.loads(s)
class GraphAPI(object):
"""A client for the Facebook Graph API.
See http://developers.facebook.com/docs/api for complete documentation
for the API.
The Graph API is made up of the objects in Facebook (e.g., people, pages,
events, photos) and the connections between them (e.g., friends,
photo tags, and event RSVPs). This client provides access to those
primitive types in a generic way. For example, given an OAuth access
token, this will fetch the profile of the active user and the list
of the user's friends:
graph = facebook.GraphAPI(access_token)
user = graph.get_object("me")
friends = graph.get_connections(user["id"], "friends")
You can see a list of all of the objects and connections supported
by the API at http://developers.facebook.com/docs/reference/api/.
You can obtain an access token via OAuth or by using the Facebook
JavaScript SDK. See http://developers.facebook.com/docs/authentication/
for details.
If you are using the JavaScript SDK, you can use the
get_user_from_cookie() method below to get the OAuth access token
for the active user from the cookie saved by the SDK.
"""
def __init__(self, access_token=None):
self.access_token = access_token
def get_object(self, id, **args):
"""Fetchs the given object from the graph."""
return self.request(id, args)
def get_objects(self, ids, **args):
"""Fetchs all of the given object from the graph.
We return a map from ID to object. If any of the IDs are invalid,
we raise an exception.
"""
args["ids"] = ",".join(ids)
return self.request("", args)
def get_connections(self, id, connection_name, **args):
"""Fetchs the connections for given object."""
return self.request(id + "/" + connection_name, args)
def put_object(self, parent_object, connection_name, **data):
"""Writes the given object to the graph, connected to the given parent.
For example,
graph.put_object("me", "feed", message="Hello, world")
writes "Hello, world" to the active user's wall. Likewise, this
will comment on a the first post of the active user's feed:
feed = graph.get_connections("me", "feed")
post = feed["data"][0]
graph.put_object(post["id"], "comments", message="First!")
See http://developers.facebook.com/docs/api#publishing for all of
the supported writeable objects.
Most write operations require extended permissions. For example,
publishing wall posts requires the "publish_stream" permission. See
http://developers.facebook.com/docs/authentication/ for details about
extended permissions.
"""
assert self.access_token, "Write operations require an access token"
return self.request(parent_object + "/" + connection_name, post_args=data)
def put_wall_post(self, message, attachment={}, profile_id="me"):
"""Writes a wall post to the given profile's wall.
We default to writing to the authenticated user's wall if no
profile_id is specified.
attachment adds a structured attachment to the status message being
posted to the Wall. It should be a dictionary of the form:
{"name": "Link name"
"link": "http://www.example.com/",
"caption": "{*actor*} posted a new review",
"description": "This is a longer description of the attachment",
"picture": "http://www.example.com/thumbnail.jpg"}
"""
return self.put_object(profile_id, "feed", message=message, **attachment)
def put_comment(self, object_id, message):
"""Writes the given comment on the given post."""
return self.put_object(object_id, "comments", message=message)
def put_like(self, object_id):
"""Likes the given post."""
return self.put_object(object_id, "likes")
def delete_object(self, id):
"""Deletes the object with the given ID from the graph."""
self.request(id, post_args={"method": "delete"})
def request(self, path, args=None, post_args=None):
"""Fetches the given path in the Graph API.
We translate args to a valid query string. If post_args is given,
we send a POST request to the given path with the given arguments.
"""
if not args: args = {}
if self.access_token:
if post_args is not None:
post_args["access_token"] = self.access_token
else:
args["access_token"] = self.access_token
post_data = None if post_args is None else urllib.urlencode(post_args)
file = urllib.urlopen("https://graph.facebook.com/" + path + "?" +
urllib.urlencode(args), post_data)
try:
response = _parse_json(file.read())
finally:
file.close()
if response.get("error"):
raise GraphAPIError(response["error"]["type"],
response["error"]["message"])
return response
class GraphAPIError(Exception):
def __init__(self, type, message):
Exception.__init__(self, message)
self.type = type
##### NEXT TWO FUNCTIONS PULLED FROM https://github.com/jgorset/facepy/blob/master/facepy/signed_request.py
import base64
import hmac
def urlsafe_b64decode(str):
"""Perform Base 64 decoding for strings with missing padding."""
l = len(str)
pl = l % 4
return base64.urlsafe_b64decode(str.ljust(l+pl, "="))
def parse_signed_request(signed_request, secret):
"""
Parse signed_request given by Facebook (usually via POST),
decrypt with app secret.
Arguments:
signed_request -- Facebook's signed request given through POST
secret -- Application's app_secret required to decrpyt signed_request
"""
if "." in signed_request:
esig, payload = signed_request.split(".")
else:
return {}
sig = urlsafe_b64decode(str(esig))
data = _parse_json(urlsafe_b64decode(str(payload)))
if not isinstance(data, dict):
raise SignedRequestError("Pyload is not a json string!")
return {}
if data["algorithm"].upper() == "HMAC-SHA256":
if hmac.new(secret, payload, hashlib.sha256).digest() == sig:
return data
else:
raise SignedRequestError("Not HMAC-SHA256 encrypted!")
return {}
def get_user_from_cookie(cookies, app_id, app_secret):
"""Parses the cookie set by the official Facebook JavaScript SDK.
cookies should be a dictionary-like object mapping cookie names to
cookie values.
If the user is logged in via Facebook, we return a dictionary with the
keys "uid" and "access_token". The former is the user's Facebook ID,
and the latter can be used to make authenticated requests to the Graph API.
If the user is not logged in, we return None.
Download the official Facebook JavaScript SDK at
http://github.com/facebook/connect-js/. Read more about Facebook
authentication at http://developers.facebook.com/docs/authentication/.
"""
cookie = cookies.get("fbsr_" + app_id, "")
if not cookie:
return None
response = parse_signed_request(cookie, app_secret)
if not response:
return None
args = dict(
code = response['code'],
client_id = app_id,
client_secret = app_secret,
redirect_uri = '',
)
file = urllib.urlopen("https://graph.facebook.com/oauth/access_token?" + urllib.urlencode(args))
try:
token_response = file.read()
finally:
file.close()
access_token = cgi.parse_qs(token_response)["access_token"][-1]
return dict(
uid = response["user_id"],
access_token = access_token,
)
Some log traces are
2011-10-18 18:25:07.912
logging cookie{'access_token': 'AAACVewZBArF4BACUDwnDap5OrQQ5dx0sHEKuPJkIJJ8GdXlYdni5K50xKw6s8BSIDZCpKBtVWF9maHMoJeF9ZCRRYM1zgZD', 'uid': u'32740016'}
D 2011-10-18 18:25:07.925
user <__main__.FBUser object at 0x39d606ae980b528>
D 2011-10-18 18:25:07.925
username Niklas R
Now looking at the code that does this it seems to me that I'm confusing the module facebook with the variable facebook where one is the class facebook from the example project and one is the new recommended module facebook.py:
class BaseHandler(webapp.RequestHandler):
facebook = None
user = None
csrf_protect = True
#property
def current_user(self):
if not hasattr(self, "_current_user"):
self._current_user = None
cookie = facebook.get_user_from_cookie(
self.request.cookies, facebookconf.FACEBOOK_APP_ID, facebookconf.FACEBOOK_APP_SECRET)
logging.debug("logging cookie"+str(cookie))
if cookie:
# Store a local instance of the user data so we don't need
# a round-trip to Facebook on every request
user = FBUser.get_by_key_name(cookie["uid"])
logging.debug("user "+str(user))
logging.debug("username "+str(user.name))
if not user:
graph = facebook.GraphAPI(cookie["access_token"])
profile = graph.get_object("me")
user = FBUser(key_name=str(profile["id"]),
id=str(profile["id"]),
name=profile["name"],
profile_url=profile["link"],
access_token=cookie["access_token"])
user.put()
elif user.access_token != cookie["access_token"]:
user.access_token = cookie["access_token"]
user.put()
self._current_user = user
return self._current_user
How to add Facebook as OAuth 2.0 provider: Here's how I make "Login with facebook" for my website with OAuth instead of javascript / cookie this is python only for OAuth 2.0 with Facebook and as far as I can tell it's working:
class FBUser(db.Model):
id = db.StringProperty(required=True)
created = db.DateTimeProperty(auto_now_add=True)
updated = db.DateTimeProperty(auto_now=True)
name = db.StringProperty(required=True)
profile_url = db.StringProperty()
access_token = db.StringProperty(required=True)
name = db.StringProperty(required=True)
picture = db.StringProperty()
email = db.StringProperty()
friends = db.StringListProperty()
class I18NPage(I18NHandler):
def get(self):
if self.request.get('code'):
args = dict(
code = self.request.get('code'),
client_id = facebookconf.FACEBOOK_APP_ID,
client_secret = facebookconf.FACEBOOK_APP_SECRET,
redirect_uri = 'http://www.koolbusiness.com/',
)
logging.debug("client_id"+str(args))
file = urllib.urlopen("https://graph.facebook.com/oauth/access_token?" + urllib.urlencode(args))
try:
logging.debug("reading file")
token_response = file.read()
logging.debug("read file"+str(token_response))
finally:
file.close()
access_token = cgi.parse_qs(token_response)["access_token"][-1]
graph = main.GraphAPI(access_token)
user = graph.get_object("me") #write the access_token to the datastore
fbuser = main.FBUser.get_by_key_name(user["id"])
logging.debug("fbuser "+str(fbuser))
if not fbuser:
fbuser = main.FBUser(key_name=str(user["id"]),
id=str(user["id"]),
name=user["name"],
profile_url=user["link"],
access_token=access_token)
fbuser.put()
elif fbuser.access_token != access_token:
fbuser.access_token = access_token
fbuser.put()
The login link is
<img src="/_/img/loginwithfacebook.png"> that redirects and allows me to pick up the access_token in the method above and logout is straightforward:
{% trans "Log out" %}