树莓派公网IP变动后自动邮件通知 python

最新推荐文章于 2023-08-30 10:55:55 发布

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最新推荐文章于 2023-08-30 10:55:55 发布 · 4.2k 阅读

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CC 4.0 BY-SA版权

本文介绍了如何使用Python脚本在树莓派上监测公网IP变化，并在变动时发送邮件通知。主要步骤包括获取当前公网IP地址和配置邮件发送功能。

1. 获取公网IP

class Getmyip:
	def getip(self):
		try:
			myip = self.visit("http://www.ip138.com/ip2city.asp")
		except Exception, e1: 
			logging.warning(str(e1))
			
			try:
				myip = self.visit("http://www.whereismyip.com")
			except Exception, e2: 
				logging.warning(str(e2))
				myip = "So sorry!!!"
		return myip
		
	def visit(self,url):
		opener = urllib2.urlopen(url)
#		if url == opener.geturl():
		mystr = opener.read()
		return re.search('\d+\.\d+\.\d+\.\d+',mystr).group(0)

2. 发邮件

def send_mail(to_list,sub,content):  
	mail_host="smtp.163.com"  #设置服务器
	mail_user="aaa"    #用户名
	mail_pass="aaa"   #口令 
	mail_postfix="163.com"  #发件箱的后缀
	
	me="hello"+"<"+mail_user+"@"+mail_postfix + ">"
	msg = MIMEText(content,_subtype='plain',_charset='utf8')  
	msg['Subject'] = sub  
	msg['From'] = me  
	msg['To'] = ";".join(to_list)  
	try: