Python获取当前公网ip并自动断开宽带连接实例代码

yipeiwu_com7年前Python基础

今天写了一个获取当前公网ip并且自动断开宽带连接的文件,和大家分享下。

这个文件的具体用途大家懂的,可以尽管拿去用,不过目前只适用于Windows平台,我的Python版本是2.7的,win32ras模块需要下载pywin32。

代码如下:

#!coding: cp936 
import win32ras 
import time,os 
 
def Connect(dialname, account, passwd): 
  dial_params = (dialname, '', '', account, passwd, '') 
  return win32ras.Dial(None, None, dial_params, None) 
 
def DialBroadband(): 
  dialname = '宽带连接' #just a name 
  account = '********' 
  passwd = '****************' 
  try: 
    #handle is a pid, for disconnect or showipadrress, if connect success return 0. 
    #account is the username that your ISP supposed, passwd is the password. 
    handle, result = Connect(dialname, account, passwd) 
    if result == 0: 
      print "Connection success!" 
      return handle, result 
    else: 
      print "Connection failed, wait for 5 seconds and try again..." 
      time.sleep(5) 
      DialBroadband()   
  except: 
    print "Can't finish this connection, please check out." 
    return 
 
def Disconnect(handle): 
  if handle != None: 
    try: 
      win32ras.HangUp(handle) 
      print "Disconnection success!" 
      return "success" 
    except: 
      print "Disconnection failed, wait for 5 seconds and try again..." 
      time.sleep(5) 
      Disconnect() 
  else: 
    print "Can't find the process!" 
    return 
 
def Check_for_Broadband(): 
  connections = [] 
  connections = win32ras.EnumConnections() 
  if(len(connections) == 0): 
    print "The system is not running any broadband connection." 
    return 
  else: 
    print "The system is running %d broadband connection." % len(connections) 
    return connections 
 
def ShowIpAddress(handle): 
  print win32ras.GetConnectStatus(handle) 
  data = os.popen("ipconfig","r").readlines() 
  have_ppp = 0 
  ip_str = None 
  for line in data: 
    if line.find("宽带连接")>=0: 
      have_ppp = 1 
    #if your system language is English, you should write like this: 
    #if have_ppp and line.strip().startswith("IP Address"): 
    #in othewords, replace the "IPv4 地址" to "IP Address" 
    if have_ppp and line.strip().startswith("IPv4 地址"): 
      ip_str = line.split(":")[1].strip() 
      have_ppp = 0 
      print ip_str 
 
#get my ipaddress anf disconnect broadband connection. 
def main(): 
  data = Check_for_Broadband() 
  #if exist running broadband connection, disconnected it. 
  if data != None: 
    for p in data: 
      ShowIpAddress(p[0]) 
      if(Disconnect(p[0]) == "success"): 
        print "%s has been disconnected." % p[1] 
      time.sleep(3) 
  else: 
    pid, res = DialBroadband() 
    ShowIpAddress(pid) 
    time.sleep(3) 
    Disconnect(pid) 
  return "finsh test" 
 
test = main() 
print test 

基本的注释都有,大家可以自己参考。

总结

以上就是本文关于Python获取当前公网ip并自动断开宽带连接实例代码的全部内容,希望对大家有所帮助。感兴趣的朋友可以继续参阅本站其他相关专题,如有不足之处,欢迎留言指出。感谢朋友们对本站的支持!

相关文章

Pythony运维入门之Socket网络编程详解

Pythony运维入门之Socket网络编程详解

Socket是什么? Socket 是电脑网络中进程间数据流的端点Socket 是操作系统的通信机制应用程序通过Socket进行网络数据的传输 首先,简单了解一下TCP通信过程: TC...

python+mysql实现个人论文管理系统

python+mysql实现个人论文管理系统

本文实例为大家分享了python mysql个人论文管理系统的具体代码,供大家参考,具体内容如下 1.mysql数据库建表 在mysql数据库里面建立两个表,分别是用户表和论文表。建表的...

python最长回文串算法

给定一个字符串,要求在这个字符串中找到符合回文性质的最长子串。所谓回文性是指诸如 “aba”,"ababa","abba"这类的字符串,当然单个字符以及两个相邻相同字符也满足回文性质。...

Django将默认的SQLite更换为MySQL的实现

1、注释默认的SQLite3配置: blogproject/settings.py ''' DATABASES = { 'default': { 'ENGINE': 'djan...

python3编码问题汇总

python3编码问题汇总

这两天写了个监测网页的爬虫,作用是跟踪一个网页的变化,但运行了一晚出现了一个问题。。。。希望大家不吝赐教! 我用的是python3,错误在对html response的decode时抛出...