oauth2client

import os import httplib2 # oauth2client relies heavily on httplib2 from oauth2client.client import OAuth2WebServerFlow from oauth2client.tools import run_flow from oauth2client.file import Storage # NOTE: This library is deprecated. Consider migrating to google-auth and oauthlib. # These values would typically come from your Google API Console project. # For a quickstart, we use environment variables for demonstration. CLIENT_ID = os.environ.get('OAUTH2CLIENT_CLIENT_ID', 'YOUR_CLIENT_ID') CLIENT_SECRET = os.environ.get('OAUTH2CLIENT_CLIENT_SECRET', 'YOUR_CLIENT_SECRET') REDIRECT_URI = 'http://localhost:8080/oauth2callback' # Must match a registered redirect URI in your Google project def main(): if CLIENT_ID == 'YOUR_CLIENT_ID' or CLIENT_SECRET == 'YOUR_CLIENT_SECRET': print("Please set OAUTH2CLIENT_CLIENT_ID and OAUTH2CLIENT_CLIENT_SECRET environment variables,") print("or replace 'YOUR_CLIENT_ID' and 'YOUR_CLIENT_SECRET' in the code.") return # 1. Create a flow object for a web server application flow = OAuth2WebServerFlow( client_id=CLIENT_ID, client_secret=CLIENT_SECRET, scope='https://www.googleapis.com/auth/userinfo.email', redirect_uri=REDIRECT_URI ) # 2. Authorize the user # The `run_flow` function is typically used for local development and # will open a browser window for user authentication. # In a production web application, you would manage the redirects and # authorization code exchange manually. try: http = httplib2.Http() # Simple file storage for credentials; in production, use a secure database. storage = Storage('oauth2client_creds.json') print(f"Attempting to authorize. Please check your browser or navigate to: {flow.step1_get_authorize_url()}") credentials = run_flow(flow, storage, http=http) print(f"\nAuthorization successful!") print(f"Access Token: {credentials.access_token[:10]}...{credentials.access_token[-10:]}") if credentials.refresh_token: print(f"Refresh Token: {credentials.refresh_token[:10]}...{credentials.refresh_token[-10:]}") else: print("No Refresh Token (may be due to scope or one-time access).") print(f"Credentials saved to: {storage.filename}") except Exception as e: print(f"\nAn error occurred during OAuth2 flow: {e}") print("Ensure your client ID, client secret, and redirect URI are correctly configured and match your Google project.") print("Also, ensure 'oauth2client_creds.json' is writable or doesn't exist.") if __name__ == '__main__': main()