The web app now streams gcode over web sockets

plotter-app/websocket_test.py

@@ -0,0 +1,24 @@
+import threading, websocket, time
+ws = websocket.WebSocket()
+ws.connect("ws://192.168.0.1:81")
+
+# Reception needs to be done in a separate thread; you cannot
+# assume that a given command will always result in exactly one
+# response at a predictable time
+# def receiver():
+#     while True:
+#         for l in ws.recv().splitlines():
+#             if isinstance(l, str):
+#                 print(l)
+#             else:
+#                 print(str(l, 'utf-8'))
+
+# t = threading.Thread(target=receiver)
+# t.start()
+
+# ws.send("?")  # realtime characters need no line terminator
+# ws.send("$/axes/x\n")  # line-oriented commands need \n at the end
+ws.send("\r\n\r\n")
+print(ws.recv())
+ws.send("G0 X10\n")
+print(ws.recv())