chrome 切换代理

chrome使用的是ie的代理设置，切换代理  用python写了段代码 

一般用两个代理 gapproxy 使用的是 http代理 

另一个 ssh tunnel

#!/usr/bin/env python

#-*- coding:utf-8 -*-

import sys

from _winreg import *

subkey = "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings"

def usage():

    print " 0 exit"

    print " 1 no proxy"

    print " 2 1080"

    print " 3 8000"

    

if __name__ == '__main__':

    key = OpenKey(HKEY_CURRENT_USER, subkey, 0, KEY_ALL_ACCESS)

    print QueryValueEx(key, "ProxyServer")

    proxyEnable = 1#"00000001"

    proxyServer = "socks=127.0.0.1:1080"

    usage()

    c = int(input("input command 0/1/2/3: "))

    while(c != 0):

        if c == 1:

            proxyEnable = 0 # "00000000"            

        elif c == 2:

            proxyEnable = 1 #"00000001"

            proxyServer = "socks=127.0.0.1:1080"

        elif c == 3:

            proxyEnable = 1 #"00000001"

            proxyServer = "http=127.0.0.1:8000"

        SetValueEx(key, "ProxyEnable", 0, REG_DWORD, proxyEnable)

        SetValueEx(key, "ProxyServer", 0, REG_SZ, proxyServer)

        print "Current State:"

        print "   ", QueryValueEx(key, "ProxyEnable")

        print "   ", QueryValueEx(key, "ProxyServer")

        c = int(input("Input command 0/1/2/3: "))

    CloseKey(key)