Python Notebook

JS web client

• go to https://max-ostapenko.github.io/api_examples/examples/user_auth_static_html/user_auth_client_secret.html
• insert your CLIENT_ID
• press Authorize button

Python web application

• insert 'client_secret.json' file into the folder

• run:

  python server.py

How to get CLIENT_ID and CLIENT_SECRET?

• go to https://console.developers.google.com/apis/credentials

How to get client_secret.json?

• go to https://console.developers.google.com/apis/credentials

How to resolve authentication error 'unknown origin'?

• add your domain to the list of authorized domains in the Google API Console. Your client_secret.json should look like this:

  {
      "web": {
          "client_id": ...,
          "project_id": "max-ostapenko",
          "auth_uri": "https://accounts.google.com/o/oauth2/auth",
          "token_uri": "https://oauth2.googleapis.com/token",
          "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
          "client_secret": ...,
          "redirect_uris": [
          "https://max-ostapenko.github.io/api_examples/examples/ga4_client_js/data_api.html",
          "https://localhost/oauth2callback"
          ],
          "javascript_origins": [
          "https://max-ostapenko.github.io",
          "https://localhost"
          ]
      }
  }