openmv/scripts/examples/09-OpenMV-Boards/01-WiFi-Shield/http_client_ssl.py
2023-07-05 19:03:37 +02:00

51 lines
1.0 KiB
Python

# Simple HTTPS client example.
import network
import usocket
import ussl
# AP info
SSID="" # Network SSID
KEY="" # Network key
PORT = 443
HOST = "www.google.com"
# Init wlan module and connect to network
print("Trying to connect... (may take a while)...")
wlan = network.WINC()
wlan.connect(SSID, key=KEY, security=wlan.WPA_PSK)
# We should have a valid IP now via DHCP
print(wlan.ifconfig())
# Get addr info via DNS
addr = usocket.getaddrinfo(HOST, PORT)[0][4]
print(addr)
# Create a new socket and connect to addr
client = usocket.socket(usocket.AF_INET, usocket.SOCK_STREAM)
client.connect(addr)
# Set timeout
client.settimeout(3.0)
client = ussl.wrap_socket(client, server_hostname=HOST)
# Send HTTP request and recv response
request = "GET / HTTP/1.1\r\n"
request += "HOST: %s\r\n"
request += "User-Agent: Mozilla/5.0\r\n"
request += "Connection: keep-alive\r\n\r\n"
# Add more headers if needed.
client.write(request%(HOST)+"\r\n")
response = client.read(1024)
for l in response.split(b"\r\n"):
print(l.decode())
# Close socket
client.close()