Retire the old auth code sample, refer to the new one

Author: rayluo

sample/authorization-code-flow-sample/authorization_code_flow_sample.py

@@ -1,84 +1,3 @@
-"""
-The configuration file would look like this:
-
-{
-    "authority": "https://login.microsoftonline.com/organizations",
-    "client_id": "your_client_id",
-    "scope": ["https://graph.microsoft.com/.default"],
-    "redirect_uri": "http://localhost:5000/getAToken",
-        // Configure this redirect uri for this sample
-        // redirect_uri should match what you've configured in here
-        // https://docs.microsoft.com/en-us/azure/active-directory/develop/quickstart-configure-app-access-web-apis#add-redirect-uris-to-your-application
-    "client_secret": "yoursecret"
-}
-
-You can then run this sample with a JSON configuration file:
-
-    python sample.py parameters.json your_flask_session_secret_here
-
-And the on the browser open http://localhost:5000/
-
-"""
-
-import sys  # For simplicity, we'll read config file from 1st CLI param sys.argv[1]
-import json
-import logging
-import uuid
-import os
-
-import flask
-
-import msal
-
-app = flask.Flask(__name__)
-app.debug = True
-app.secret_key = os.environ.get("FLASK_SECRET")
-assert app.secret_key, "This sample requires a FLASK_SECRET env var to enable session"
-
-
-# Optional logging
-# logging.basicConfig(level=logging.DEBUG)
-
-config = json.load(open(sys.argv[1]))
-
-application = msal.ConfidentialClientApplication(
-        config["client_id"], authority=config["authority"],
-        client_credential=config["client_secret"],
-        # token_cache=...  # Default cache is in memory only.
-        # You can learn how to use SerializableTokenCache from
-        # https://msal-python.rtfd.io/en/latest/#msal.SerializableTokenCache
-    )
-
-
-@app.route("/")
-def main():
-    resp = flask.Response(status=307)
-    resp.headers['location'] = '/login'
-    return resp
-
-
-@app.route("/login")
-def login():
-    auth_state = str(uuid.uuid4())
-    flask.session['state'] = auth_state
-    authorization_url = application.get_authorization_request_url(config['scope'], state=auth_state,
-                                                                  redirect_uri=config['redirect_uri'])
-    resp = flask.Response(status=307)
-    resp.headers['location'] = authorization_url
-    return resp
-
-
-@app.route("/getAToken")
-def main_logic():
-    code = flask.request.args['code']
-    state = flask.request.args['state']
-    if state != flask.session['state']:
-        raise ValueError("State does not match")
-
-    result = application.acquire_token_by_authorization_code(code, scopes=config["scope"],
-                                                                 redirect_uri=config['redirect_uri'])
-    return flask.render_template('display.html', auth_result=result)
-
-
-if __name__ == "__main__":
-    app.run()
+# We have moved!
+#
+# Please visit https://github.com/Azure-Samples/ms-identity-python-webapp