Merge pull request microsoft#15 from TimPreble/master

kraigb · web-flow · commit 24f2fb902618 · 2019-01-11T15:32:51.000-08:00
Allow No Name
diff --git a/hello_app/templates/hello_there.html b/hello_app/templates/hello_there.html
@@ -6,7 +6,11 @@
         <title>Hello, Flask</title>
     </head>
     <body>
-        <span class="message">Hello there, {{ name }}!</span> It's {{ date.strftime("%A, %d %B, %Y at %X") }}.
+        {%if name %}
+            <span class="message">Hello there, {{ name }}!</span> It's {{ date.strftime("%A, %d %B, %Y at %X") }}.
+        {% else %}
+            <span class="message">What's your name? Provide it after /hello/ in the URL.</span>
+        {% endif %}
     </body>
 </html>
 <!-- The above syntax makes use of jinja and it's documentation can be found over here http://jinja.pocoo.org/docs/2.10/templates/ -->
diff --git a/hello_app/views.py b/hello_app/views.py
@@ -14,8 +14,9 @@ def about():
 def contact():
     return render_template("contact.html")
 
+@app.route("/hello")
 @app.route("/hello/<name>")
-def hello_there(name):
+def hello_there(name = None):
     return render_template(
         "hello_there.html",
         name=name,
