不断刷新获取某个网址页面的数据，监听页面是否包含所需要的信息，发现内容后发邮件通知。
__author__ = 'Administrator'
# coding:utf-8
import urllib.request
from tkinter import *
import time
import random
import smtplib
from email.mime.text import MIMEText
from email.header import Header
def send(msg):
mail_user = "xxxxxxxx" # 发送邮箱的 用户名
mail_pass = "xxxxxxxx" # 发送邮箱的 口令
sender = 'xxxxxxx@126.com' # 发送邮箱
to = 'xxxxxxx@163.com' # 接收邮件，可设置为你的QQ邮箱或者其他邮箱
mail_host = "smtp.126.com"
receivers = [to]
message = MIMEText(msg, 'plain', 'utf-8')
message['From'] = sender
message['To'] = to
subject = '系统检测通知'
message['Subject'] = Header(subject, 'utf-8')
try:
smtpObj = smtplib.SMTP()
smtpObj.connect(mail_host, 25)
smtpObj.login(mail_user, mail_pass)
smtpObj.sendmail(sender, receivers, message.as_string())
print
"邮件发送成功"
except Exception as e:
print
"Error: 无法发送邮件"
print(e)
dd = set()
def get():
global dd
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0'}
url = 'https://bbs.meizu.cn/forum.php?mod=forumdisplay&fid=22&orderby=dateline'
req = urllib.request.Request(url=url, headers=headers)
pattern = re.compile(r'>(.*m码.*)<', re.IGNORECASE)
htmlcode = urllib.request.urlopen(req).read().decode('utf-8') # 读取页面源码
r = pattern.findall(htmlcode)
print('catching...')
t = set(r) - dd
if len(t) > 0:
dd = dd | t
msg = ''.join(t)
print(msg)
send(msg)
while True:
get()
time.sleep(random.randint(60, 120))
