added ws base code

backend/websocket/websocket_base.py

@@ -0,0 +1,42 @@
+#  Copyright (c) 2019. Tobias Kurze
+
+import logging
+from flask_socketio import SocketIO, emit
+
+from backend import app
+
+logging.basicConfig()
+
+socketio = SocketIO(app)
+
+
+@socketio.on('my_event')
+def test_message(message: dict):
+    print("received msg!")
+    print(message)
+    # emit('my_event', {'data': message['data']})
+
+
+@socketio.on('my broadcast event', namespace='/')
+def test_message(message):
+    emit('my response', {'data': message['data']}, broadcast=True)
+
+
+@socketio.on('connect')
+def test_connect():
+    print("connected")
+    emit('connect', "antwort")
+
+
+@socketio.on('disconnect', namespace='/')
+def test_disconnect():
+    print('Client disconnected')
+
+
+if __name__ == '__main__':
+    print("running main")
+    socketio.init_app(app, cors_allowed_origins="*")
+    socketio.run(app, host="localhost", port=5000)
+    # ENDE
+
+    print("runnung?!")