Azure-Samples · rayluo · Mar 28, 2023 · Mar 13, 2023 · Mar 28, 2023
diff --git a/.env.sample b/.env.sample
@@ -1,6 +1,9 @@
-FLASK_DEBUG=True
+# Note: If you are using Azure App Service, go to your app's Configuration,
+# and then set the following values into your app's "Application settings".
+
+CLIENT_ID=<client id>
+CLIENT_SECRET=<client secret>
+
 # Expects a full tenant id such as "contoso.onmicrosoft.com", or its GUID
 # Or leave it undefined if you are building a multi-tenant app
 #TENANT_ID=<tenant id>
-CLIENT_ID=<client id>
-CLIENT_SECRET=<client secret>
diff --git a/.env.sample.b2c b/.env.sample.b2c
@@ -1,8 +1,9 @@
-FLASK_DEBUG=True
-# Expects the display name such as "contoso"
-TENANT_NAME=<tenant name>
+# Note: If you are using Azure App Service, go to your app's Configuration,
+# and then set the following values into your app's "Application settings".
 CLIENT_ID=<client id>
 CLIENT_SECRET=<client secret>
+# Expects the display name such as "contoso"
+TENANT_NAME=<tenant name>
 SIGNUPSIGNIN_USER_FLOW=B2C_1_profile_editing
 EDITPROFILE_USER_FLOW=B2C_1_reset_password
-RESETPASSWORD_USER_FLOW=B2C_1_signupsignin1
+RESETPASSWORD_USER_FLOW=B2C_1_signupsignin1
diff --git a/README.md b/README.md
@@ -17,6 +17,24 @@ To get started with this sample, you have two options:
   [Quickstart: Add sign-in with Microsoft to a Python web app](https://docs.microsoft.com/azure/active-directory/develop/web-app-quickstart?pivots=devlang-python).
 * Use PowerShell scripts that automatically create the Azure AD applications and related objects (passwords, permissions, dependencies) for you, and then modify the configuration files. Follow the steps in the [App Creation Scripts README](./AppCreationScripts/AppCreationScripts.md).
 
+# Deployment
+
+Once you finish testing this web app locally, you can deploy it to your production.
+You may choose any web app hosting services you want.
+Here we will describe how to deploy it to
+[Azure App Service](https://azure.microsoft.com/en-us/products/app-service).
+
+* Follow the ["Quickstart: Deploy a Python (Django or Flask) web app to Azure App Service"](https://learn.microsoft.com/en-us/azure/app-service/quickstart-python),
+  but replace its sample app (which does not do user sign-in) with this web app.
+
+* In particular, if you choose to ["deploy using Local Git" in "step 3 - Deploy your application code to Azure"](https://learn.microsoft.com/en-us/azure/app-service/quickstart-python?tabs=flask%2Cwindows%2Cazure-cli%2Clocal-git-deploy%2Cdeploy-instructions-azportal%2Cterminal-bash%2Cdeploy-instructions-zip-azcli#3---deploy-your-application-code-to-azure),
+  an [application-scope credential](https://learn.microsoft.com/en-us/azure/app-service/deploy-configure-credentials?tabs=portal#appscope)
+  will be automatically created with the shape as `your_app_name\$your_app_name`.
+  But your actual git username is only the `$your_app_name` part.
+
+* [Configure your app's settings](https://learn.microsoft.com/en-us/azure/app-service/configure-common?tabs=portal#configure-app-settings) to define [these environment variables](https://github.com/Azure-Samples/ms-identity-python-webapp/blob/master/.env.sample).
+
+
 ## Contributing
 
 If you find a bug in the sample, please raise the issue on [GitHub Issues](../../issues).

diff --git a/app.py b/app.py
@@ -48,6 +48,10 @@ def logout():
 
 @app.route("/")
 def index():
+    if not (app.config["CLIENT_ID"] and app.config["CLIENT_SECRET"]):
+        # This check is not strictly necessary.
+        # You can remove this check from your production code.
+        return render_template('config_error.html')
     if not auth.get_user():
         return redirect(url_for("login"))
     return render_template('index.html', user=auth.get_user(), version=identity.__version__)

diff --git a/requirements.txt b/requirements.txt
@@ -1,4 +1,5 @@
-Flask>=2
+# Our how-to docs will use --debug parameter which is only available in Flask 2.2+
+Flask>=2.2
 # If Flask-Session is not maintained in future, Flask-Session2 should work as well
 Flask-Session>=0.3.2,<0.5
 werkzeug>=2

diff --git a/templates/auth_error.html b/templates/auth_error.html
@@ -2,11 +2,11 @@
 <html lang="en">
 <head>
     <meta charset="UTF-8">
-
     {% if config.get("B2C_RESET_PASSWORD_AUTHORITY") and "AADB2C90118" in result.get("error_description") %} <!-- This will be reached when user forgot their password -->
       <!-- See also https://docs.microsoft.com/en-us/azure/active-directory-b2c/active-directory-b2c-reference-policies#linking-user-flows -->
       <meta http-equiv="refresh" content='0;{{config.get("B2C_RESET_PASSWORD_AUTHORITY")}}?client_id={{config.get("CLIENT_ID")}}'>
     {% endif %}
+    <title>Microsoft Identity Python Web App: Error</title>
 </head>
 <body>
     <h2>Login Failure</h2>
@@ -18,4 +18,3 @@ <h2>Login Failure</h2>
     <a href="{{ url_for('index') }}">Homepage</a>
 </body>
 </html>
-
diff --git a/templates/config_error.html b/templates/config_error.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Microsoft Identity Python Web App: Error</title>
+</head>
+<body>
+    <h2>Config Missing</h2>
+    <p>
+        Almost there. Did you forget to set up
+<a target=_blank
+href="https://learn.microsoft.com/azure/active-directory/develop/web-app-quickstart?pivots=devlang-python#step-5-configure-the-sample-app">
+necessary environment variables</a> for your deployment?
+    </p>
+    <hr>
+    <a href="{{ url_for('index') }}">Homepage</a>
+</body>
+</html>
diff --git a/templates/display.html b/templates/display.html
@@ -2,6 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="UTF-8">
+    <title>Microsoft Identity Python Web App: API</title>
 </head>
 <body>
     <a href="javascript:window.history.go(-1)">Back</a> <!-- Displayed on top of a potentially large JSON response, so it will remain visible -->

diff --git a/templates/index.html b/templates/index.html
@@ -2,11 +2,13 @@
 <html lang="en">
 <head>
     <meta charset="UTF-8">
+    <title>Microsoft Identity Python Web App: Index</title>
 </head>
 <body>
     <h1>Microsoft Identity Python Web App</h1>
     <h2>Welcome {{ user.get("name") }}!</h2>
 
+    <ul>
     {% if config.get("ENDPOINT") %}
       <li><a href='/call_downstream_api'>Call a downstream API</a></li>
     {% endif %}
@@ -16,6 +18,8 @@ <h2>Welcome {{ user.get("name") }}!</h2>
     {% endif %}
 
     <li><a href="/logout">Logout</a></li>
+    </ul>
+
     <hr>
     <footer style="text-align: right">Powered by Identity Web {{ version }}</footer>
 </body>

diff --git a/templates/login.html b/templates/login.html
@@ -2,24 +2,25 @@
 <html lang="en">
 <head>
     <meta charset="UTF-8">
+    <title>Microsoft Identity Python Web App: Login</title>
 </head>
 <body>
     <h1>Microsoft Identity Python Web App</h1>
 
     {% if user_code %}
     <ol>
-    <li>To sign in, type <b>{{ user_code }}</b> into
-      <a href='{{ auth_uri }}' target=_blank>{{ auth_uri }}</a>
-      to authenticate.
-    </li>
-    <li>And then <a href="{{ url_for('auth_response') }}">proceed</a>.</li>
+      <li>To sign in, type <b>{{ user_code }}</b> into
+        <a href='{{ auth_uri }}' target=_blank>{{ auth_uri }}</a>
+        to authenticate.
+      </li>
+      <li>And then <a href="{{ url_for('auth_response') }}">proceed</a>.</li>
     </ol>
     {% else %}
-    <li><a href='{{ auth_uri }}'>Sign In</a></li>
+    <ul><li><a href='{{ auth_uri }}'>Sign In</a></li></ul>
     {% endif %}
 
     {% if config.get("B2C_RESET_PASSWORD_AUTHORITY") %}
-    <li><a href="{{config.get('B2C_RESET_PASSWORD_AUTHORITY')}}?client_id={{config.get('CLIENT_ID')}}">Reset Password</a></li>
+    <a href="{{config.get('B2C_RESET_PASSWORD_AUTHORITY')}}?client_id={{config.get('CLIENT_ID')}}">Reset Password</a>
     {% endif %}
 
     <hr>