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2_WiFi_Flex.py
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2_WiFi_Flex.py
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# Easy code for AP or STA selection mode on ESP8266 by flag
from machine import Pin
import network
import socket
import time
import ure
# select WiFi mode: 0 = AP | 1 = STA
MODE = 0
ssid = "ESP"
password = "12345678"
# settings default for wifi
ap = network.WLAN(network.AP_IF)
sta = network.WLAN(network.STA_IF)
sta.active(False)
ap.active(True)
ap.config(essid='ESP', password='12345678')
print(ap.ifconfig())
# Setting LED of device
light = Pin(2, Pin.OUT)
light.value(1) # off LED of device
# Setting socket for listening clients
addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1]
s = socket.socket()
s.bind(addr)
s.listen(1)
print('listening on', addr)
if (MODE == 0):
ap.config(essid=ssid,password=password)
print(ap.ifconfig())
else:
ap.active(False)
sta = network.WLAN(network.STA_IF)
sta.active(True)
sta.connect(ssid, password)
time.sleep(10)
print(sta.ifconfig())
html = """<!DOCTYPE html><html><head><title>Interruptor Wi-Fi</title><style type="text/css">body{ background-color: #fc0;} #Lampada{ margin: 2px solid ; height: 30px; position: absolute; left: 30%;}</style></head><body><script type="text/javascript">function request(url) {var xhttp;if (window.XMLHttpRequest) {xhttp = new XMLHttpRequest();} else {xhttp = new ActiveXObject("Microsoft.XMLHTTP");}xhttp.onreadystatechange = function() {if (this.readyState == 4 && this.status == 200) {alert('Finished');}};xhttp.open("GET", url, true);xhttp.send();}</script><div id="Lampada"></h1><button type="submit" onclick="request('LightStatus=On');">Ligar</button><button type="submit" onclick="request('LightStatus=Off');">Desligar</button> </div></body></html>"""
while True:
cl, addr = s.accept()
print('client connected from', addr)
cl_file = cl.makefile('rwb', 0)
while True:
line = cl_file.readline()
strLine = str(line)
if not line or line == b'\r\n':
cl.send(html)
break
if not ure.search('LightStatus=', strLine):
continue
else:
status = strLine.split(' ')[1].split('=')[1]
cl.send(html)
if status == 'On':
light.value(1)
else:
light.value(0)
break
cl.close()