Python 获取本地和广域网 IP

Python 获取本地IP ，使用第三方库，比如 netifaces

import netifaces as nidef get_ip_address():try:# 获取默认网络接口（通常是 'eth0' 或 'en0'）default_interface = ni.gateways()['default'][ni.AF_INET][1]# 获取指定网络接口的IP地址ip_address = ni.ifaddresses(default_interface)[ni.AF_INET][0]['addr']except Exception as e:print(f"Error: {e}")ip_address = Nonereturn ip_address# 获取本机IP地址
my_ip = get_ip_address()if my_ip:print(f"My IP address is {my_ip}")
else:print("Unable to determine the IP address.")

Python 获取广域网 IP ，通过访问支持获取广域网IP的网站来获取

import socketdef get_wan_ip():try:# 使用 socket 获取本机IPs = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)s.connect(('8.8.8.8', 80))local_ip = s.getsockname()[0]s.close()# 使用 DNS 查询获取广域网IPwan_ip = socket.gethostbyname(socket.gethostname())# 比较本机IP和广域网IP，如果相同，则使用外部服务获取广域网IPif local_ip == wan_ip:external_ip_service = 'http://api.ipify.org'response = requests.get(external_ip_service)wan_ip = response.textexcept Exception as e:print(f"Error: {e}")wan_ip = Nonereturn wan_ip# 获取广域网IP地址
my_wan_ip = get_wan_ip()if my_wan_ip:print(f"My WAN IP address is {my_wan_ip}")
else:print("Unable to determine the WAN IP address.")

import requestsdef get_wan_ip():try:# 使用一个公共的 IP 地址查询服务response = requests.get('https://api64.ipify.org?format=json')data = response.json()# 获取广域网 IP 地址wan_ip = data['ip']except Exception as e:print(f"Error: {e}")wan_ip = Nonereturn wan_ip# 获取广域网 IP 地址
my_wan_ip = get_wan_ip()if my_wan_ip:print(f"My WAN IP address is {my_wan_ip}")
else:print("Unable to determine the WAN IP address.")