picoWwebsocket.py

   1 import network, time, socket, gc
   2
   3 ssid='SSID'
   4 password='PASSWORD'
   5
   6 def connect():
   7     wlan=network.WLAN(network.STA_IF)
   8     wlan.active(True)
   9     wlan.connect(ssid,password)
  10     while wlan.isconnected() == False:
  11         print('Waiting for connection...')
  12         time.sleep(1)
  13     ip=wlan.ifconfig()[0]
  14     print(f'Connected on {ip}')
  15     return ip
  16
  17 def open_socket(ip):
  18     address=(ip,80)
  19     connection=socket.socket()
  20     connection.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
  21     connection.bind(address)
  22     connection.listen(1)
  23     return connection
  24
  25 opEN='0000'
  26 closED='0'
  27
  28 def serve(connection):
  29     state=opEN
  30     gc.collect()
  31
  32     while True:
  33         client=connection.accept()[0]
  34         request=client.recv(1024)
  35         request=str(request)
  36         print(request)
  37         try:
  38             request=request.split()[1]
  39         except IndexError:
  40             pass
  41         msg=state
  42         client.send(msg)
  43         client.close()
  44         #gc.collect()
  45
  46 try:
  47     ip=connect()
  48     connection=open_socket(ip)
  49     serve(connection)
  50 except KeyboardInterrupt:
  51     pass