Wokwi - Online ESP32, STM32, Arduino Simulator

# SPDX-FileCopyrightText: 2022 Michał Pokusa
#
# SPDX-License-Identifier: Unlicense

import board
import socketpool
import wifi
import os

from adafruit_httpserver import Server, Route, as_route, Request, Response, GET, POST

print("My MAC address:", [hex(i) for i in wifi.radio.mac_address])

# Connect to wifi
wifi.radio.connect(os.getenv('CIRCUITPYTHON_SSID'), os.getenv('CIRCUITPYTHON_PASSWORD'))

print("My IP address: ", wifi.radio.ipv4_address)

pool = socketpool.SocketPool(wifi.radio)

# Our Server is established here as well as a default route to our files on the server
server = Server(pool, "/", debug=True)

# A variable to test the connection with, we can set a GPIO pin to turn on if our variable is True
onOffState = True


# This is where your HTML code should go. 
# Normally we would use an external file, but for our purposes this works just fine

htmlPage = """<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Hello World</title>
</head>
<body>
    <h1>Hello, World!</h1>
</body>
</html>"""


# Here you can create new routes to different files or execute a function based on user input
@server.route("/", GET)
def defaultRequest(request: Request):
    return Response(request, f"{htmlPage}", content_type = "text/html")

@server.route("/toggle", GET)
def defaultRequest(request: Request):
    onOffState =  not onOffState
    return Response(request, onOffState, content_type="text/html")

server.serve_forever(str(wifi.radio.ipv4_address))