def _closedCallback(webSocket):
if WS_messages:
_thread.list()
print("WS CLOSED")
# ----------------------------------------------------------------------------
routeHandlers = [("/test", "GET", _httpHandlerTestGet),
("/test", "POST", _httpHandlerTestPost)]
srv = MicroWebSrv(routeHandlers=routeHandlers)
# ------------------------------------------------------
# WebSocket configuration
srv.MaxWebSocketRecvLen = 256
# Run WebSocket in thread
srv.WebSocketThreaded = True
# If WS is running in thread, set the thread stack size
# For this example 4096 is enough, for more complex
# webSocket handling you may need to increase this size
srv.WebSocketStackSize = 4096
srv.AcceptWebSocketCallback = _acceptWebSocketCallback
# ------------------------------------------------------
srv.Start(threaded=True)
# ----------------------------------------------------------------------------
dict['internal'] = machine.internal_temp()[1] # Read ESP32 internal temp
dict['time'] = rtc.now() # Record current time
# Convert data to JSON and send
websocket.SendText(json.dumps(dict))
def cb_accept_ws(webSocket, httpClient):
print("WS ACCEPT")
webSocket.RecvTextCallback = cb_receive_text
webSocket.RecvBinaryCallback = cb_receive_binary
webSocket.ClosedCallback = cb_closed
# Use lambda to pass websocket to timer callback
cb = lambda timer: cb_timer(timer, webSocket)
# Init and start timer to poll temperature sensor
tm.init(period=3000, callback=cb)
mws = MicroWebSrv() # TCP port 80 and files in /flash/www
mws.MaxWebSocketRecvLen = 256 # Default is set to 1024
mws.WebSocketThreaded = True # WebSockets with new threads
mws.WebSocketStackSize = 4096
mws.AcceptWebSocketCallback = cb_accept_ws # Function to receive WebSockets
mws.Start(threaded=False) # Blocking call (CTRL-C to exit)
print('Cleaning up and exiting.')
mws.Stop()
tm.deinit()
rtc.clear()
ds.deinit()
ow.deinit()
