changing server to use flask

.vscode/launch.json

@@ -5,11 +5,23 @@
     "version": "0.2.0",
     "configurations": [
         {
-            "name": "Launch Server",
+            "name": "Python: Flask",
             "type": "python",
             "request": "launch",
-            "program": "${workspaceFolder}/server.py",
-            "console": "integratedTerminal"
+            "module": "flask",
+            "env": {
+                "FLASK_APP": "app.py",
+                "FLASK_ENV": "development",
+                "FLASK_DEBUG": "0"
+            },
+            "args": [
+                "run",
+                "--host","0.0.0.0",
+                "--port","9000",
+                "--no-debugger",
+                "--no-reload"
+            ],
+            "jinja": true
         }
     ]
 }

.vscode/settings.json

@@ -1,3 +0,0 @@
-{
-    "python.jediEnabled": false
-}

README.md

@@ -15,15 +15,15 @@ Some things to try:
    2. Try adding some code and check out the language features.
 2. **Terminal:** Press <kbd>ctrl</kbd>+<kbd>shift</kbd>+<kbd>\`</kbd> and type `uname` and or other Linux commands from the terminal window.
 3. **Build, Run, and Debug:**
-   1. Open `sever.py`
-   2. Add a breakpoint (e.g. on line 13).
+   1. Open `app.py`
+   2. Add a breakpoint (e.g. on line 9).
    3. Press <kbd>F5</kbd> to launch the app in the container.
-   4. Once the breakpoint is hit, try hovering over variables, examining locals, and more.
+   4. Once the breakpoint is hit, try hovering over variables (e.g. the app variable on line 7), examining locals, and more.
    5. Continue, then open a local browser and go to `http://localhost:9000` and note you can connect to the server in the container
 4. **Forward another port:**
    1. Stop debugging and remove the breakpoint.
-   2. Open `sever.py`
-   3. Change the server port to 5000. (`PORT = 5000`)
+   2. Open `.vscode/launch.json`
+   3. Change the server port to 5000 on line 20. (`"--port","5000"`)
    4. Press <kbd>F5</kbd> to launch the app in the container.
    5. Press <kbd>F1</kbd> and run the **Remote-Containers: Forward Port...** command.
    6. Select port 5000.

app.py

@@ -3,13 +3,9 @@
 # Licensed under the MIT License. See LICENSE in the project root for license information.
 #-----------------------------------------------------------------------------------------
 
-import socketserver
-import http.server
+from flask import Flask
+app = Flask(__name__)
 
-RequestHandler = http.server.SimpleHTTPRequestHandler
-
-PORT = 5000
-
-with socketserver.TCPServer(("", PORT), RequestHandler) as httpd:
-    print("Server running on port", PORT)
-    httpd.serve_forever()
+@app.route("/")
+def hello():
+    return app.send_static_file("index.html")

requirements.txt

@@ -0,0 +1 @@
+flask