i have been trying to perform Two-legged OAuth at : https://rest.immobilienscout24.de/restapi/api/ . I am following these instructions but i am receiving 401 error code.
Here is my code :
import requests
URL = "https://rest.immobilienscout24.de/restapi/api/"
consumer_key = 'ImmobilieAnalyseKey'
PARAMS = {'consumer_key': consumer_key}
r = requests.get(url=URL, params=PARAMS)
print(r)
I have tried this and it is returning 200 but i am not getting how can i get data with two legged.
from rauth import OAuth1Session
consumer_key = 'xxxxx'
consumer_secret = 'xxxxx'
base_url = 'https://rest.immobilienscout24.de/restapi/api/'
def test_get():
url = base_url
client = OAuth1Session(consumer_key,consumer_secret)
r = client.get(url)
print(r)
test_get()
EDIT :
ERROR RESPONSE :
<common:messages xmlns:common="http://rest.immobilienscout24.de/schema/common/1.0">
<message>
<messageCode>ERROR_BAD_REQUEST</messageCode>
<message>Missing signature method.</message>
</message>
</common:messages>
Related
I´m playing around with the Twitter API and I try to use requests to send a tweet via Twitter (I want to port it on an embedded system).
At first, I checked the create_tweet.py example from Twitter and use some code to generate the OAuth keys:
import os
from requests_oauthlib import OAuth1Session
consumer_key = os.environ.get("CONSUMER_KEY")
consumer_secret = os.environ.get("CONSUMER_SECRET")
if(__name__ == "__main__"):
oauth = OAuth1Session(consumer_key, client_secret = consumer_secret)
try:
fetch_response = oauth.fetch_request_token("https://api.twitter.com/oauth/request_token?oauth_callback=oob&x_auth_access_type=write")
except ValueError:
print(
"There may have been an issue with the consumer_key or consumer_secret you entered."
)
resource_owner_key = fetch_response.get("oauth_token")
resource_owner_secret = fetch_response.get("oauth_token_secret")
print("Got OAuth token: %s" % resource_owner_key)
base_authorization_url = "https://api.twitter.com/oauth/authorize"
authorization_url = oauth.authorization_url(base_authorization_url)
print("Please go here and authorize: %s" % authorization_url)
access_token_url = "https://api.twitter.com/oauth/access_token"
oauth = OAuth1Session(
consumer_key,
client_secret = consumer_secret,
resource_owner_key = resource_owner_key,
resource_owner_secret = resource_owner_secret,
verifier = input("Paste the PIN here: "),
)
oauth_tokens = oauth.fetch_access_token(access_token_url)
print("oauth_token: {}".format(oauth_tokens["oauth_token"]))
print("oauth_token_secret: {}".format(oauth_tokens["oauth_token_secret"]))
I have copied the oauth_token and oauth_token_secret and added them to my second program to transmit the tweet:
import os
import json
import time
import string
import random
import requests
consumer_key = os.environ.get("CONSUMER_KEY")
payload = {"text": "Hello world1!"}
oauth_token = <oauth_token from program above>
oauth_token_secret = <oauth_token_secret from program above>
headers = {
"OAuth oauth_consumer_key": consumer_key,
"oauth_nonce": "".join(random.choice(string.ascii_uppercase + string.ascii_lowercase + string.digits) for x in range(32)),
"oauth_signature_method": "HMAC-SHA1",
"oauth_timestamp": str(int(time.time())),
"oauth_token": oauth_token_secret,
"oauth_version": "1.0",
"oauth_signature": oauth_token,
}
response = requests.post("https://api.twitter.com/2/tweets", headers = headers, json = payload)
if(response.status_code != 201):
raise Exception(
"Request returned an error: {} {}".format(response.status_code, response.text)
)
print("Response code: {}".format(response.status_code))
json_response = response.json()
print(json.dumps(json_response, indent = 4, sort_keys = True))
But I got a 400 Bad Request error.
What is the reason for the bad request error? How do I have to improve the request?
I'm finding the Kraken Futures API confusing compared to other providers. Using a demo account I'm trying to make basic private requests and not working so far with authentication error. The code mainly comes from Kraken docs (non-futures)
Futures auth doc: https://support.kraken.com/hc/en-us/articles/360022635592-Generate-authentication-strings-REST-API-
api_sec = "MxA2FwIQxCxsfy2XDa4R8PwTjwLKjzT8GSOw+qOVuWGh3Lx6PtyW0f94J5XXKz9mP8bztRJSDQJVKBsHFicrDr/N"
api_url = "https://futures.kraken.com/derivatives/api/v3"
api_key = 'Y7kVv/hW0JWRRAhJtA8BuJkUX+E0gWmTL5NWf4lRPN8f+iYoJp9AoYwW'
def get_kraken_signature(urlpath, data, secret):
postdata = urllib.parse.urlencode(data)
encoded = (str(data['nonce']) + postdata).encode()
message = urlpath.encode() + hashlib.sha256(encoded).digest()
mac = hmac.new(base64.b64decode(secret), message, hashlib.sha256)
sigdigest = base64.b64encode(mac.digest())
return sigdigest.decode()
# Attaches auth headers and returns results of a get request
def kraken_request(uri_path, data, api_key, api_sec):
headers = {}
headers['API-Key'] = api_key
# get_kraken_signature() as defined in the 'Authentication' section
headers['API-Sign'] = get_kraken_signature(uri_path, data, api_sec)
req = requests.get((api_url + uri_path), headers=headers, data=data)
return req
# Construct the request and print the result
resp = kraken_request('/accounts', {
"nonce": str(int(1000*time.time()))
}, api_key, api_sec)
Output
{"result":"error","error":"authenticationError","serverTime":"2022-05-13T10:14:50.838Z"}
I'm a beginner with Python and trying to build a service that takes information from api.ai, passes it to an API, then returns a confirmation message from the JSON it returns.
app.py:
#!/usr/bin/env python
from __future__ import print_function
from future.standard_library import install_aliases
install_aliases()
from urllib.parse import urlparse, urlencode
from urllib.request import urlopen, Request
from urllib.error import HTTPError
import json
import os
import sys
import logging
from flask import Flask, render_template
from flask import request
from flask import make_response
# Flask app should start in global layout
app = Flask(__name__)
app.logger.addHandler(logging.StreamHandler(sys.stdout))
app.logger.setLevel(logging.ERROR)
#app.route('/webhook', methods=['POST'])
def webhook():
req = request.get_json(silent=True, force=True)
print("Request:")
print(json.dumps(req, indent=4))
res = processRequest(req)
res = json.dumps(res, indent=4)
# print(res)
r = make_response(res)
r.headers['Content-Type'] = 'application/json'
return r
def processRequest(req):
if req.get("result").get("action") != "bookMyConference":
return {}
#oauth
orequest = req.get("originalRequest") # work down the tree
odata = orequest.get("data") # work down the tree
user = odata.get("user") # work down the tree
access_token = user.get("access_token")
#data
result = req.get("result") # work down the tree
parameters = result.get("parameters") # work down the tree
startdate = parameters.get("start-date")
meetingname = parameters.get("meeting-name")
payload = {
"start-date": startdate,
"end-date": startdate,
"meeting-name": meetingname
}
# POST info to join.me
baseurl = "https://api.join.me/v1/meetings"
p = Request(baseurl)
p.add_header('Content-Type', 'application/json; charset=utf-8')
p.add_header('Authorization', 'Bearer ' + access_token) #from oauth
jsondata = json.dumps(payload)
jsondataasbytes = jsondata.encode('utf-8') # needs to be bytes
jresult = urlopen(p, jsondataasbytes).read()
data = json.loads(jresult)
res = makeWebhookResult(data)
return res
def makeWebhookResult(data):
speech = "Appointment scheduled!"
print("Response:")
print(speech)
return {
"speech": speech,
"displayText": speech,
# "data": data,
"source": "heroku-bookmyconference"
}
if __name__ == '__main__':
port = int(os.getenv('PORT', 5000))
print("Starting app on port %d" % port)
app.run(debug=False, port=port, host='0.0.0.0')
Edit 4: Here's the error I'm getting in my Heroku logs:
2017-03-21T19:06:09.383612+00:00 app[web.1]: HTTPError: HTTP Error
400: Bad Request
Borrowing from here, using urlib modules inside processRequest() you could add your payload to urlopen like this:
req = Request(yql_url)
req.add_header('Content-Type', 'application/json; charset=utf-8')
jsondata = json.dumps(payload)
jsondataasbytes = jsondata.encode('utf-8') # needs to be bytes
result = urlopen(req, jsondataasbytes).read()
data = json.loads(result)
Things get more succinct if using the requests module:
headers = {'content-type': 'application/json'}
result = requests.post(yql_url, data=json.dumps(payload), headers=headers)
data = result.json()
EDIT: Adding some details specific to the join.me api
Looking at the join.me docs you'll need to obtain an access token to add to your header. But you also need an app auth code before you can get an access token. You can get the app auth code manually, or by chaining some redirects.
To get started, try this url in your browser and get the code from the callback params. Using your join.me creds:
auth_url = 'https://secure.join.me/api/public/v1/auth/oauth2' \
+ '?client_id=' + client_id \
+ '&scope=scheduler%20start_meeting' \
+ '&redirect_uri=' + callback_url \
+ '&state=ABCD' \
+ '&response_type=code'
print(auth_url) # try in browser
To get an access token:
token_url = 'https://secure.join.me/api/public/v1/auth/token'
headers = {'content-type': 'application/json'}
token_params = {
'client_id': client_id,
'client_secret': client_secret,
'code': auth_code,
'redirect_uri': callback_url,
'grant_type': 'authorization_code'
}
result = requests.post(token_url, data=json.dumps(token_params), headers=headers)
access_token = result.json().get('access_token')
Then your header for the post to /meetings would need to look like:
headers = {
'content-type': 'application/json',
'Authorization': 'Bearer ' + access_token
}
I am running a twitter api in python using oauth library. I have included the code below. When I run the code "twtest.py", I get the error `'module' object has no attribute 'OAuthConsumer'.
1.twtest.py
import urllib
from twurl import augment
print '* Calling Twitter...'
url = augment('https://api.twitter.com/1.1/statuses/user_timeline.json',
{'screen_name': 'saurabhpathak20', 'count': '2'} )
print url
connection = urllib.urlopen(url)
data = connection.read()
print data
headers = connection.info().dict
print headers
2.twurl.py
import urllib
import oauth
import hidden
def augment(url, parameters) :
secrets = hidden.oauth()
consumer = oauth.OAuthConsumer(secrets['consumer_key'], secrets['consumer_secret'])
token = oauth.OAuthToken(secrets['token_key'],secrets['token_secret'])
oauth_request = oauth.OAuthRequest.from_consumer_and_token(consumer,
token=token, http_method='GET', http_url=url, parameters=parameters)
oauth_request.sign_request(oauth.OAuthSignatureMethod_HMAC_SHA1(), consumer, token)
return oauth_request.to_url()
def test_me() :
print '* Calling Twitter...'
url = augment('https://api.twitter.com/1.1/statuses/user_timeline.json',
{'screen_name': 'saurabhpathak20', 'count': '2'} )
print url
connection = urllib.urlopen(url)
data = connection.read()
print data
headers = connection.info().dict
print headers
3.hidden.py
def oauth() :
return { "consumer_key" : "pj......U8fFRyjV",
"consumer_secret" : "zty3njhO4IRl........ELh1YC1j1rX",
"token_key" : "515167047-xaRfSm7.......wBBOrjNd61anI55D",
"token_secret" : " y7ZCBDf6d..........x1eJV8mHRnL8hh" }
Kindly help me to understand what is wrong in the code.
Thanks.
You need to import oauth from oauth instead of import oauth
>>> from oauth import oauth
>>> oauth.OAuthConsumer
<class 'oauth.oauth.OAuthConsumer'>
I am trying to get an authentication token from the Sabre Dev Studio. I am following the generic directions given here https://developer.sabre.com/docs/read/rest_basics/authentication(need to login to view) but I cannot figure out how to obtain a token using Python - specifically using the python-oauth2 library as it seems to be recommended to simplify the process.
Here's a sample of my code:
config = ConfigParser.ConfigParser()
config.read("conf.ini")
clientID = config.get('DEV', 'Key').strip()
clientSecret = config.get('DEV', 'SharedSecret').strip()
consumer = oauth.Consumer(key=base64.b64encode(clientID),
secret=base64.b64encode(clientSecret))
# Request token URL for Sabre.
request_token_url = "https://api.sabre.com/v1/auth/token"
# Create our client.
client = oauth.Client(consumer)
# create headers as per Sabre Dev Guidelines https://developer.sabre.com/docs/read/rest_basics/authentication
headers = {'Content-Type':'application/x-www-form-urlencoded'}
params = {'grant_type':'client_credentials'}
# The OAuth Client request works just like httplib2 for the most part.
resp, content = client.request(request_token_url, "POST", headers=headers)
print resp
print content
The response is a type 401. Where the credentials are incomplete or misformed.
Any suggestions appreciated.
I could not with oauth2, but I did with requests package I think you can get it from here
My code is:
import requests
import base64
import json
def encodeBase64(stringToEncode):
retorno = ""
retorno = base64.b64encode(stringToEncode)
return retorno
parameters = {"user": "YOUR_USER", "group": "YOUR_GROUP", "domain": "YOUR_DOMAIN", "password": "YOUR_PASSWORD"}
endpoint = "https://api.test.sabre.com/v1"
urlByService = "/auth/token?="
url = endpoint + urlByService
user = parameters["user"]
group = parameters["group"]
domain = parameters["domain"]
password = parameters["password"]
encodedUserInfo = encodeBase64("V1:" + user + ":" + group + ":" + domain)
encodedPassword = encodeBase64(password)
encodedSecurityInfo = encodeBase64(encodedUserInfo + ":" + encodedPassword)
data = {'grant_type':'client_credentials'}
headers = {'content-type': 'application/x-www-form-urlencoded ','Authorization': 'Basic ' + encodedSecurityInfo}
response = requests.post(url, headers=headers,data=data)
print "Post Request to: " + url
print response
print "Response Message: " + response.text
Regards,
First get your credentials:
Register in https://developer.sabre.com/member/register
Sign in into https://developer.sabre.com
Go to https://developer.sabre.com/apps/mykeys and get your credentials. They should look like this (where spam and eggs will look like garbage):
client_id = 'V1:spam:DEVCENTER:EXT'
client_secret = 'eggs'
Then call the /v2/auth/token endpoint in order to get an access token:
import requests
credentials = ":".join([part.encode('base64').strip()
for part in (client_id, client_secret)]
).encode('base64').strip()
url = 'https://api.test.sabre.com/v2/auth/token'
headers = {'Authorization': 'Basic ' + credentials}
params = {'grant_type': 'client_credentials'}
r = requests.post(url, headers=headers, data=params)
assert r.status_code is 200, 'Oops...'
token = r.json()
print(token)
You should get something like this:
{u'access_token': u'T1RLAQJwPBoAuz...x8zEJg**',
u'token_type': u'bearer',
u'expires_in': 604800}
Now you can call others endpoints using an Authorization header containing your access token. For example, if you want the list of supported countries:
headers = {'Authorization': 'Bearer ' + token[u'access_token']}
endpoint = 'https://api.test.sabre.com/v1/lists/supported/countries'
r = requests.get(endpoint, headers=headers)
assert r.status_code is 200, 'Oops...'
print (r.json())
If everything went well, you should receive the list of supported countries:
{u'DestinationCountries': [
{u'CountryName': u'Antigua And Barbuda', u'CountryCode': u'AG'},
{u'CountryName': u'Argentina', u'CountryCode': u'AR'},
{u'CountryName': u'Armenia', u'CountryCode': u'AM'},
{u'CountryName': u'Aruba', u'CountryCode': u'AW'},
...
}
I'm pretty sure you're using this oauth library: https://pypi.python.org/pypi/oauth2 Despite being named "oauth2" it does not implement the OAuth 2 specification. Here is the best library I could find that provides OAuth 2 support and has documentation: http://requests-oauthlib.readthedocs.org/en/latest/oauth2_workflow.html