skittleson · July 30, 2024 17:17
diff --git a/capative_portal.py b/capative_portal.py
 import network
 import socket
 import time

 # Step 1: Set Up AP Mode
 def access_point(ssid, password = None):
    import network

    wlan = network.WLAN(network.AP_IF)
    wlan.config(essid=ssid)
    if password:
        wlan.config(password=password)
    else:    
        wlan.config(security=0) # disable password
    wlan.active(True)
    return wlan

 # Step 3: Update the Web Page with Datalist
 def generate_html():
    html = f"""<!DOCTYPE html>
 <html>
 <head>
 <title>WiFi Captive Portal</title>
 </head>
 <body>
 <h2>Select WiFi Network</h2>
 <form action="/configure" method="GET">
  <label for="ssid">SSID:</label><br>
  <input id="ssid" name="ssid"><br>
  <label for="password">Password:</label><br>
  <input type="password" id="password" name="password"><br><br>
  <input type="submit" value="Connect">
 </form>
 </body>
 </html>
 """
    return html


 def parse_params(url):
    params = {}
    if '?' in url:
        url_parts = url.split('?', 1)
        param_str = url_parts[1]
        param_pairs = param_str.split('&')
        for pair in param_pairs:
            key, value = pair.split('=')
            params[key] = value
    return params

 # Step 4: Create and Start the Web Server
 def start_server():
    addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1]
    s = socket.socket()
    s.bind(addr)
    s.listen(1)
    print('Web server started on 0.0.0.0:80')

    while True:
        cl, addr = s.accept()
        print('Client connected from', addr)
        request = cl.recv(1024)
        request = str(request)
        print('Request:', request)

        if 'GET /configure?' in request:
            url = request.split(' ')[1]
            params = parse_params(url)
            ssid = params.get('ssid', '').replace('%20', ' ')
            password = params.get('password', '').replace('%20', ' ')
            print('SSID:', ssid)
            print('Password:', password)
            connect_to_wifi(ssid, password)
            response = 'HTTP/1.1 200 OK\n\n' + 'Connecting to WiFi...'
        else:
            response = 'HTTP/1.1 200 OK\n\n' + generate_html()

        cl.send(response)
        cl.close()

 def connect_to_wifi(ssid, password):
    sta_if = network.WLAN(network.STA_IF)
    sta_if.active(True)
    sta_if.connect(ssid, password)
    while not sta_if.isconnected():
        print('Trying to connect...')
        time.sleep(1)
    print('Connected to', ssid)
    print('Network config:', sta_if.ifconfig())


 ap = access_point('picow')
 print('IP Address To Connect to:: ' + ap.ifconfig()[0])
 start_server()
	import network
	import socket
	import time

	# Step 1: Set Up AP Mode
	def access_point(ssid, password = None):
	import network

	wlan = network.WLAN(network.AP_IF)
	wlan.config(essid=ssid)
	if password:
	wlan.config(password=password)
	else:
	wlan.config(security=0) # disable password
	wlan.active(True)
	return wlan

	# Step 3: Update the Web Page with Datalist
	def generate_html():
	html = f"""<!DOCTYPE html>
	<html>
	<head>
	<title>WiFi Captive Portal</title>
	</head>
	<body>
	<h2>Select WiFi Network</h2>
	<form action="/configure" method="GET">
	<label for="ssid">SSID:</label><br>
	<input id="ssid" name="ssid"><br>
	<label for="password">Password:</label><br>
	<input type="password" id="password" name="password"><br><br>
	<input type="submit" value="Connect">
	</form>
	</body>
	</html>
	"""
	return html


	def parse_params(url):
	params = {}
	if '?' in url:
	url_parts = url.split('?', 1)
	param_str = url_parts[1]
	param_pairs = param_str.split('&')
	for pair in param_pairs:
	key, value = pair.split('=')
	params[key] = value
	return params

	# Step 4: Create and Start the Web Server
	def start_server():
	addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1]
	s = socket.socket()
	s.bind(addr)
	s.listen(1)
	print('Web server started on 0.0.0.0:80')

	while True:
	cl, addr = s.accept()
	print('Client connected from', addr)
	request = cl.recv(1024)
	request = str(request)
	print('Request:', request)

	if 'GET /configure?' in request:
	url = request.split(' ')[1]
	params = parse_params(url)
	ssid = params.get('ssid', '').replace('%20', ' ')
	password = params.get('password', '').replace('%20', ' ')
	print('SSID:', ssid)
	print('Password:', password)
	connect_to_wifi(ssid, password)
	response = 'HTTP/1.1 200 OK\n\n' + 'Connecting to WiFi...'
	else:
	response = 'HTTP/1.1 200 OK\n\n' + generate_html()

	cl.send(response)
	cl.close()

	def connect_to_wifi(ssid, password):
	sta_if = network.WLAN(network.STA_IF)
	sta_if.active(True)
	sta_if.connect(ssid, password)
	while not sta_if.isconnected():
	print('Trying to connect...')
	time.sleep(1)
	print('Connected to', ssid)
	print('Network config:', sta_if.ifconfig())


	ap = access_point('picow')
	print('IP Address To Connect to:: ' + ap.ifconfig()[0])
	start_server()