Using the WiFi connection, we can create a HTTP simple web server on the module with the socket library.
import usocket import _thread import time from network import WLAN import pycom availablecolor = 0x001100 connectioncolor = 0x110000 # Thread for handling a client def client_thread(clientsocket,n): # Receive maxium of 12 bytes from the client r = clientsocket.recv(4096) # If recv() returns with 0 the other end closed the connection if len(r) == 0: clientsocket.close() return else: # Do something wth the received data... print("Received: {}".format(str(r))) #uncomment this line to view the HTTP request http = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection:close \r\n\r\n" #HTTP response if "GET / " in str(r): #this is a get response for the page # Sends back some data clientsocket.send(http + " You are connection "+ str(n) + " Your browser will send multiple requests hello!change led color!") elif "GET /hello "in str(r): clientsocket.send(http + " Hello to you too! go back ") elif "GET /color" in str(r): pycom.rgbled(0xFFFFFF) clientsocket.send(http + " You are connection "+ str(n) + " Your browser will send multiple requests hello!change led color!") # Close the socket and terminate the thread clientsocket.close() pycom.rgbled(connectioncolor) time.sleep_ms(500) pycom.rgbled(availablecolor) time.sleep(1) wifi = WLAN() wifi.init(mode=WLAN.AP, ssid="hello", auth=None, channel=1) print("WiFi is up!") time.sleep(1) pycom.heartbeat(False) pycom.rgbled(availablecolor) # Set up server socket serversocket = usocket.socket(usocket.AF_INET, usocket.SOCK_STREAM) serversocket.setsockopt(usocket.SOL_SOCKET, usocket.SO_REUSEADDR, 1) serversocket.bind(("192.168.4.1", 80)) # Accept maximum of 5 connections at the same time serversocket.listen(5) # Unique data to send back c = 1 while True: # Accept the connection of the clients (clientsocket, address) = serversocket.accept() # Start a new thread to handle the client _thread.start_new_thread(client_thread, (clientsocket, c)) c = c+1 serversocket.close()