Created
November 24, 2022 04:45
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MicroPython - RPi Pico W 서버 실행하기
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| from network import WLAN, STA_IF | |
| from time import sleep | |
| import socket | |
| SSID = 'devicemart' | |
| PASSWORD = 'devicemart1' | |
| HTML = '''<!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Pico W</title> | |
| </head> | |
| <body> | |
| <h1>Pico W</h1> | |
| <p>Hello DeviceMart!!</p> | |
| </body> | |
| </html> | |
| ''' | |
| wlan = WLAN(STA_IF) | |
| wlan.active(True) | |
| wlan.connect(SSID, PASSWORD) | |
| max_wait = 10 | |
| while max_wait > 0: | |
| if wlan.status() < 0 or wlan.status() >= 3: | |
| break | |
| max_wait -= 1 | |
| print('waiting for connection...') | |
| sleep(1) | |
| if wlan.status() != 3: | |
| raise RuntimeError('network connection failed') | |
| else: # wlan.status() == 3 | |
| print('connected') | |
| status = wlan.ifconfig() | |
| print('ip = ' + status[0]) | |
| addr_server = socket.getaddrinfo('0.0.0.0', 80)[0][-1] | |
| s = socket.socket() | |
| s.bind(addr_server) | |
| s.listen(1) | |
| print('listening on', addr_server) | |
| while True: | |
| try: | |
| cl, addr_client = s.accept() | |
| print('client connected from', addr_client) | |
| cl_file = cl.makefile('rwb', 0) | |
| while True: | |
| line = cl_file.readline() | |
| if not line or line == b'\r\n': | |
| break | |
| response = HTML | |
| cl.send('HTTP/1.0 200 OK\r\nContent-type: text/html\r\n\r\n') | |
| cl.send(response) | |
| cl.close() | |
| except OSError as e: | |
| cl.close() | |
| print('connection closed') | |
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