LED state: {state}
Fetched value: {random_value}
""" return str(html) # Connect to WLAN wlan = network.WLAN(network.STA_IF) wlan.active(True) wlan.connect(ssid, password) # Wait for Wi-Fi connection connection_timeout = 10 while connection_timeout > 0: if wlan.status() >= 3: break connection_timeout -= 1 print('Waiting for Wi-Fi connection...') time.sleep(1) # Check if connection is successful if wlan.status() != 3: raise RuntimeError('Failed to establish a network connection') else: print('Connection successful!') network_info = wlan.ifconfig() print('IP address:', network_info[0]) # Set up socket and start listening addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1] s = socket.socket() s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) s.bind(addr) s.listen() print('Listening on', addr) # Initialize variables state = "OFF" random_value = 0 # Main loop to listen for connections while True: try: conn, addr = s.accept() print('Got a connection from', addr) # Receive and parse the request request = conn.recv(1024) request = str(request) print('Request content = %s' % request) try: request = request.split()[1] print('Request:', request) except IndexError: pass # Process the request and update variables if request == '/lighton?': print("LED on") led.value(1) state = "ON" elif request == '/lightoff?': led.value(0) state = 'OFF' elif request == '/value?': random_value = random.randint(0, 20) # Generate HTML response response = webpage(random_value, state) # Send the HTTP response and close the connection conn.send('HTTP/1.0 200 OK\r\nContent-type: text/html\r\n\r\n') conn.send(response) conn.close() except OSError as e: conn.close() print('Connection closed')