Merge pull request #20 from Azure-Samples/work-behind-proxy

Improvement with ProxyFix for deploying to production

Author: rayluo

app.py

@@ -10,6 +10,12 @@
 app.config.from_object(app_config)
 Session(app)
 
+# This section is needed for url_for("foo", _external=True) to automatically
+# generate http scheme when this sample is running on localhost,
+# and to generate https scheme when it is deployed behind reversed proxy.
+# See also https://flask.palletsprojects.com/en/1.0.x/deploying/wsgi-standalone/#proxy-setups
+from werkzeug.middleware.proxy_fix import ProxyFix
+app.wsgi_app = ProxyFix(app.wsgi_app, x_proto=1, x_host=1)
 
 @app.route("/")
 def index():

requirements.txt

@@ -1,4 +1,5 @@
 Flask>=1,<2
+werkzeug>=1,<2
 git+https://github.com/rayluo/flask-session@0.3.x#egg=flask-session
 requests>=2,<3
 msal>=0,<2