Extract info from address bar in Python - python

I'm new to Python, using Python 3.5.1 (windows)
I'm trying to write a code to automate a login module for an API server
The first inputs are an API key and secret which I provide and then I get a URL from the API server and using that we open up the browser pointing to that page which requires us to manually enter the username and password to get authenticated. == so far so good.
Once authenticated the server opens up a webpage and displays a token ref in the url parameters, something like
http://www.xxxx.xx.x.../xxxxxxtoken_ref=a1234xyx
I need to extract the token_ref value and use that for further authentication.
I am trying to use a local server at the redirect IP so I can capture the token_ref using Bottle but I think I am doing something wrong.
My code is below:
from kiteconnect import KiteConnect
from kiteconnect import websocket
from bottle import run , request , route
import webbrowser
login to kite
myapi_key="abcdxyz1234"
myapi_secret = "xxxxyyyyzzzz1234"
kite = KiteConnect(api_key=myapi_key)
url = kite.login_url()
webbrowser.open(url)
get token_request (this is where I'm stuck)
#route('/')
def root():
tk_request = request.query.token_request
return 'the token request is' + tk_request
run()
get access token
user = kite.request_access_token(request_token=tk_request,secret=api_secret)

Related

Is there another reason for Illegal redirect_URI error when using Spotify API?

I am trying to use the Spotify API (using Spotipy), however I am having issues with the authentication step. I am following along a youtube playlist to learn it. To do that, I am just following along with the code that is shown below. However, when it opens into my web browser for authentication, I get an "Illegal redirect_uri" error.
I tried searching the web and came across this answer that says that it is probably a typo in the redirect_URI on the spotify website or that has been set in my environment variable, however, I have quadruple checked to make sure there was no typo. An image is attached that shows what my environment variable is and what the redirect_URI is set as in spotify.
Is there another reason that I could be getting this error?
Thank you for the help. Spotify Redirect_URI
import os
import sys
import json
import spotipy
import webbrowser
import spotipy.util as util
from json.decoder import JSONDecodeError
#Get the username from terminal
username = sys.argv[1]
# Erase cache and prompt for user permission
try:
token = util.prompt_for_user_token(username)
except:
os.remove(f".cache-{username}")
token = util.prompt_for_user_token(username)
#Create our spotifyObject
spotifyObject = spotipy.Spotify(auth=token)
It is probably a security issue, since google.com will not understand the parameters of the request sent by the Spotify API. It looks like you are not trying to intercept the request (since you are using google.com), so you could try to use https://localhost:8080/ as the redirect url. Since there is (probably) no server running locally, no page will open (and you will get an error), but you only need to copy the url in the address bar ;-)

Python Spotify API How to pass variable into the input prompt from the util.prompt_for_user_token response

I am working to create a pipeline with the spotify API that logs my streaming history. I am planning to automate it by uploading it as a lambda function and scheduling it to run every few hours. I have everything mostly in order, except for that on the first run the API requires web authentication. Here is my code:
import spotipy
import spotipy.util as util
import urllib3
un = USERNAME
scope = 'user-read-recently-played'
cid = CLIENT_ID
csid = CLIENT_SECRET_ID
redr = r'http://localhost:8888/callback/'
token = util.prompt_for_user_token(un,scope,cid,csid,redr)
When this is run for the first time, this message pops up:
User authentication requires interaction with your
web browser. Once you enter your credentials and
give authorization, you will be redirected to
a url. Paste that url you were directed to to
complete the authorization.
Opened <LINK HERE> in your browser
Enter the URL you were redirected to:
And then I have to copy the link from my browser into that space. I can get the URL that I need to paste using urllib3:
req_adr = ADDRESS_IT_OPENS_IN_BROWSER
http = urllib3.PoolManager()
resp = http.request('GET',req_adr)
redrurl = resp.geturl()
But I don't know how to pass it into the input prompt from the util.prompt_for_user_token response
Any suggestions would be very welcome.
So it turns out there is a workaround. You can run it one time on a local machine and that generates a a file called .cache-USERNAME. If you include that file in your deployment package you don't have to copy/paste the URL and it is able to be automated with a lambda function in AWS.

Spotipy not verifying via Oauth?

I'm attempting to write a Python script to create a Spotify playlist via the Spotipy application. I've successfully created an application in Spotify's Dev center and input the necessary variables into Spotipy's example (see below). However, the script is not authorizing properly. I've tried with and without a server running, but to no avail. There are similar questions on Stack but they do not offer complete solutions. Any suggestions would be very helpful.
Here is the message I am receiving via command prompt:
User authentication requires interaction with your
web browser. Once you enter your credentials and
give authorization, you will be redirected to
a url. Paste that url you were directed to to
complete the authorization.
Please navigate here:
https://accounts.spotify.com/authorize?scope=user-library-read&redirect_uri=None&response_type=code&client_id=xxxxx
Enter the URL you were redirected to:
And here is the script that's running. It's nearly identical to that example provided by Spotipy, with a change made for setting os variables for my Windows machine.
import pprint
import sys
import os
import subprocess
import spotipy
import spotipy.util as util
import requests
clientId = 'client id here'
clientSecret = 'client secret here'
clientRedirect = 'http://localhost:8888/callback'
username = 'username here'
scope='user-library-read'
os.environ["SPOTIPY_CLIENT_ID"] = clientId
os.environ["SPOTIPY_CLIENT_SECRET"] = clientSecret
os.environ["POTIPY_REDIRECT_URI"] = clientRedirect
token = util.prompt_for_user_token(username, scope)
if token:
sp = spotipy.Spotify(auth=token)
results = sp.current_user_saved_tracks()
for item in results['items']:
track = item['track']
print track['name'] + ' - ' + track['artists'][0]['name']
else:
print "Can't get token for", username
The application is asking a URL that should contain a "code" which will then be used to exchange with access_token as mentioned in Step.3 in https://developer.spotify.com/web-api/authorization-guide/ and the URL should look like this https://example.com/callback?code=NApCCg..BkWtQ&state=profile%2Factivity. I hope you are entering your credentials properly otherwise you will never get the code to proceed further.

Getting SoundCloud Access Token with Python

https://github.com/soundcloud/soundcloud-python
I'm using the Python wrapper above, and I am struggling to get the access token.
import soundcloud
client = soundcloud.Client(
client_id=YOUR_CLIENT_ID,
client_secret=YOUR_CLIENT_SECRET,
redirect_uri='http://yourapp.com/callback'
)
redirect(client.authorize_url())
I am able to reach this point and it successfully allows the user to authorize. However I am lost as to how I am supposed to get the access token.
The documentation says the following:
access_token, expires, scope, refresh_token = client.exchange_token(
code=request.args.get('code'))
render_text("Hi There, %s" % client.get('/me').username)
When I use this, it gives me a 500 error.
On redirect client.authorize_url(), the user will be redirected to a SoundCloud connect screen in their browser and asked to authorize their account with your application.
If the user approves the authorization request, they will be sent to the redirect_uri specified in redirect_uri='http://yourapp.com/callback'. From there, you can extract the code parameter from the query string and use it to obtain an access token.
import soundcloud
# create client object with app credentials
client = soundcloud.Client(client_id='YOUR_CLIENT_ID',
client_secret='YOUR_CLIENT_SECRET',
redirect_uri='http://example.com/callback')
# exchange authorization code for access token
code = params['code']
access_token = client.exchange_token(code)
This is straight from the Server-Side Authentication docs.
You could use selenium webdriver
pip install --upgrade selenium
to open a browser window, log in to the soundcloud account and get the code.
#!/usr/bin/env python
# coding=utf-8
import soundcloud
from selenium import webdriver
driver = webdriver.Firefox(
executable_path='<YOUR_PATH_TO>/geckodriver')
CLIENT_ID='<YOUR_CLIENT_ID>'
CLIENT_SECRET='<YOUR_CLIENT_SECRET>'
REDIRECT_URL='<YOUR_REDIRECT_URL>'
client = soundcloud.Client(
client_id=CLIENT_ID,
client_secret=CLIENT_SECRET,
redirect_uri=REDIRECT_URL)
AUTH_URL = client.authorize_url()
driver.get(AUTH_URL) ## open Firefox to access Soundcloud
code = raw_input("WAITING FOR ACCESS... type ENTER")
code = driver.current_url.replace(REDIRECT_URL+'/?code=','')[:-1]
ACCESS_TOKEN = client.exchange_token(code).access_token
USER = client.get('/me').permalink
FILE = "SOUNDCLOUD.%s.access_token" % USER
FILE_W = open(FILE,'w')
FILE_W.write(ACCESS_TOKEN)
FILE_W.close()
driver.quit()
Maybe you'll need to get geckodriver, you can google it to find the one for your OS.
Note that this access_token is not expiring. You don't need a refresh_token.
You can print the full response object with:
from pprint import pprint
[...]
code = driver.current_url.replace(REDIRECT_URL+'/?code=','')[:-1]
TOKEN_OBJECT = client.exchange_token(code)
pprint (vars(TOKEN_OBJECT))
ACCESS_TOKEN = TOKEN_OBJECT.access_token
[...]

How do I access onedrive in an automated fashion without user interaction?

I am trying to access my own docs & spreadsheets via onedrive's api. I have:
import requests
client_id = 'my_id'
client_secret = 'my_secret'
scopes = 'wl.offline_access%20wl.signin%20wl.basic'
response_type = 'token' # also have tried "code"
redirect_uri = 'https://login.live.com/oauth20_desktop.srf'
base_url = 'https://apis.live.net/v5.0/'
r = requests.get('https://login.live.com/oauth20_authorize.srf?client_id=%s&scope=%s&response_type=%s&redirect_uri=%s' % (client_id, scopes, response_type, redirect_uri))
print r.text
(For my client I've also tried both "Mobile or desktop client app:" set to "Yes" and "No")
This will return the html for the user to manually click on. Since the user is me and it's my account how do I access the API without user interaction?
EDIT #1:
For those confused on what I'm looking for it would be the equivalent of Google's Service Account (OAuth2): https://console.developers.google.com/project
You cannot "bypass" the user interaction.
However you are very close to getting it to work. If you want to gain an access token in python you have to do it through the browser. You can use the web browser library to open the default web browser. It will look something like this (your app must be a desktop app):
import webbrowser
webbrowser.open("https://login.live.com/oauth20_authorize.srf?client_id=foo&scope=bar&response_type=code&redirect_uri=https://login.live.com/oauth20_desktop.srf")
This will bring you to the auth page, sign in and agree to the terms (it will differ depending on scope). It will direct you to a page where the url looks like:
https://login.live.com/oauth20_desktop.srf?code=<THISISTHECODEYOUWANT>&lc=foo
Copy this code from the browser and have your python script take it as input.
You can then make a request as described here using the code you received from the browser.
You will receive a response described here

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