Forward HTTP traffic to HTTPS

server/web.config

@@ -33,6 +33,15 @@
           </conditions>
           <action type="Rewrite" url="dist/www.js"/>
         </rule>
+
+        <!-- Redirect HTTP traffic to HTTPS -->
+        <rule name="Redirect HTTP to HTTPS">
+          <match url="(.*)" />
+          <conditions>
+            <add input="{HTTPS}" pattern="off" ignoreCase="true" />
+          </conditions>
+          <action type="Redirect" url="https://{HTTP_HOST}/{R:1}" redirectType="Permanent"/>
+        </rule>
       </rules>
     </rewrite>