先上脚本，再来解释，就是这么简单直接又暴力：
# coding:utf8
import urllib2
import time
from email.header import Header
from email.mime.text import MIMEText
from email.utils import parseaddr, formataddr
import smtplib
def _format_addr(s):
name, addr = parseaddr(s)
return formataddr(( \
Header(name, 'utf-8').encode(), \
addr.encode("utf-8") if isinstance(addr, unicode) else addr))
from_addr = "XXXX" # 发件人邮件地址
to_addr = "xxxx" # 发送给多个用户，使用逗号分隔
password = "XXX" # 发件人邮箱的密码
smtp_server = "XXX" #发件人邮箱所有SMTP服务器地址
def format_msg(s):
# type: (object) -> object
msg = MIMEText(s, _subtype='html', _charset='utf-8')
msg['From'] = _format_addr(from_addr)
msg['To'] = _format_addr(to_addr)
msg['Subject'] = Header(u'来自xxx的监控小黑屋', 'utf-8').encode()
return msg.as_string()
def send_email(s):
server = smtplib.SMTP(smtp_server, 25)
server.set_debuglevel(0)
server.login(from_addr, password)
server.sendmail(from_addr, to_addr, s)
server.quit()
list_of_sites = [] # 需要被监控的网站列表
result_of_access = '''
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<style type="text/css">
table{border-left: 1px solid #000;border-bottom: 1px solid #000;}
td, tr, th {border-top: 1px solid #000000;border-right: 1px solid #000000;}
* {font-size: 26px;}
</style>
</head>
<body>
<table>
<thead>
<tr>
<th>访问网站</th>
<th>状态码</th>
<th>耗时(秒)</th>
</tr>
</thead>
<tbody>
'''
with open("sites.txt") as f: #我们把网站列表放在了一个sites.txt里边
list_of_sites = f.readlines()
# print list_of_sites
for site in list_of_sites:
# print site
start = time.time()
try:
f = urllib2.urlopen(site)
c = time.time() - start
if f.code == 200: # 如果http code是200表示访问成功
if c <= 5.0: #
msg = "<tr><td><a href=" + site + "</a>" + site + "</td><td><font color='#00FF00'><b>" + str(f.code) \
+ "</b></font></td><td>" + str(c) + "</td></tr>"
result_of_access += msg
else:
msg = "<tr><td><a href=" + site + "</a>" + site + "</td><td><font color='#00FF00'><b>" + str(
f.code) + "</b></font></td><td><font color='#FF0000'>" + str(c) + "</font></td></tr>"
result_of_access += msg
else:
msg = "<tr><td><a href=" + site + "</a>" + site + "</td><td><font color='#FF0000'><b>" + \
str(f.code) + "</b></font></td></tr>" + str(c) + "</td></tr>"
result_of_access += msg
except:
msg = "<tr><td><a href=" + site + "</a>" + site + "</td><td><font color='#FF0000'>Fail</font></td><td>无法解析地址: " + site + "</td></tr>"
result_of_access += msg
result_of_access += '''
</tbody>
</table>
<p><font color="red">耗时超过5秒：表示访问可能有点缓慢,请重视</font></p>
<p>无法解析错误：请及时处理,查找原因</p>
</body>
</html>
'''
msg = format_msg(result_of_access)
send_email(msg)
