openmv/scripts/examples/50-Arduino-Boards/Portenta-H7/05-Ethernet/http_client.py

36 lines
787 B
Python

# This work is licensed under the MIT license.
# Copyright (c) 2013-2023 OpenMV LLC. All rights reserved.
# https://github.com/openmv/openmv/blob/master/LICENSE
#
# Ethernet LAN HTTP client example.
import network
import usocket
PORT = 80
HOST = "www.google.com"
lan = network.LAN()
lan.active(True)
lan.ifconfig("dhcp")
# We should have a valid IP now via DHCP
print(lan.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)
# Send HTTP request and recv response
client.send("GET / HTTP/1.1\r\nHost: %s\r\n\r\n" % (HOST))
print(client.recv(1024))
# Close socket
client.close()