CODEWITHSUNDEEP
pythonmechanizelinkedin-api
mpenkov
mpenkov

Reputation: 21904

Browserless access to LinkedIn with Python

I'm writing a command-line application that accesses linkedin. I'm using the python-linkedin API.

Things work as I expected, but I have a really big gripe about the authentication process. Currently, I need to:

  1. Start my application and wait for it to print an authentication URL
  2. Go to that URL with my browser
  3. Give my blessing for the application and wait for it to redirect me to a URL
  4. Extract the access token from the URL
  5. Input that access token into my application
  6. Do what I need to do with linkedin

I don't like doing steps 2 to 5 manually so I would like to automate them. What I was thinking of doing was:

Question time:

EDIT:

Code to initialize tokens (using the approach of the accepted answer):

api = linkedin.LinkedIn(KEY, SECRET, RETURN_URL)
result = api.request_token()
if not result:
    print 'Initialization error:', api.get_error()
    return

print 'Go to URL:', api.get_authorize_url()
print 'Enter verifier: ',
verifier = sys.stdin.readline().strip()
if not result:
    print 'Initialization error:', api.get_error()
    return

result = api.access_token(verifier=verifier)
if not result:
    print 'Initialization error:', api.get_error()
    return

fin = open('tokens.pickle', 'w')
for t in (api._request_token, api._request_token_secret, 
        api._access_token, api._access_token_secret ):
    pickle.dump(t, fin)
fin.close()

print 'Initialization complete.'

Code to use tokens:

api = linkedin.LinkedIn(KEY, SECRET, RETURN_URL)

tokens = tokens_fname()
try:
    fin = open(tokens)
    api._request_token = pickle.load(fin)
    api._request_token_secret = pickle.load(fin)
    api._access_token = pickle.load(fin)
    api._access_token_secret = pickle.load(fin)
except IOError, ioe:
    print ioe
    print 'Please run `python init_tokens.py\' first'
    return

profiles = api.get_search({ 'name' : name })

Upvotes: 9

Views: 2732

Answers (2)

Unpossible
Unpossible

Reputation: 10697

As you are planning on authorizing yourself just once, and then making calls to the API for your own information, I would just manually retrieve your access token rather than worrying about automating it.

The user access token generated by LinkedIn when you authorize a given application is permanent unless you specify otherwise on the authorization screen. All you need to do is to generate the authorization screen with your application, go through the process and upon success echo out and store your user access token (token and secret). Once you have that, you can hard code those into a file, database, etc and when making calls to the API, use those.

It's in PHP, but this demo does basically this. Just modify the demo.php script to echo out your token as needed.

Upvotes: 2

unutbu
unutbu

Reputation: 880399

I have not tried it myself, but I believe in theory it should be possible with Selenium WebDriver with PyVirtualDisplay. This idea is described here.

Upvotes: 1

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