利用python模拟登录到微信公众平台订阅号，给用户列表中的用户发送微信。

说明：用户列表中的每个用户都有一个tofakeid,为微信用户的唯一标识，本来是做一个微信报警的，可是腾讯没有对外提供这方面的接口，这样模拟登录的话也有一个48小时的互动时间的限制。学习爬虫的时候试着写的。

# coding=utf-8import urllibimport urllib2import cookielibimport jsonimport sysdata={'username':'yaokuaile-99',      'pwd':'f4bb2d8abe7a799ad62495a912ae3363',      'imgcode':'',      'f':'json'      }cj=cookielib.LWPCookieJar()opener=urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))urllib2.install_opener(opener)def getToken():    headers = {'Accept': 'application/json, text/javascript, */*; q=0.01',               'Accept-Encoding': 'gzip,deflate,sdch',               'Accept-Language': 'zh-CN,zh;q=0.8',               'Connection': 'keep-alive',               'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',               'Content-Length': '74',               'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',               'Host': 'mp.weixin.qq.com',               'Origin': 'https://mp.weixin.qq.com',               'Referer': 'https://mp.weixin.qq.com/cgi-bin/loginpage?t=wxm2-login&lang=zh_CN',               'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36',               'X-Requested-With': 'XMLHttpRequest',              }    req = urllib2.Request('https://mp.weixin.qq.com/cgi-bin/login?lang=zh_CN',urllib.urlencode(data),headers)    ret = urllib2.urlopen(req)    retread= ret.read()    token = json.loads(retread)    token=token['redirect_url'][44:]    return token### send msgdef sendWeixin(msg,token,tofakeid):    msg = msg    token = token    data1 = {'type':'1','content':msg,'imgcode':'','imgcode':'','tofakeid':tofakeid,'f':'json','token':token,'ajax':'1'}    headers = {'Accept':'*/*',               'Accept-Encoding': 'gzip,deflate,sdch',               'Accept-Language': 'zh-CN,zh;q=0.8',               'Connection': 'keep-alive',               'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',               'Host': 'mp.weixin.qq.com',               'Origin': 'https://mp.weixin.qq.com',               'Referer': 'https://mp.weixin.qq.com/cgi-bin/singlemsgpage?msgid=&source=&count=20&t=wxm-singlechat&fromfakeid=150890&token=%s&lang=zh_CN',               'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36',               'X-Requested-With':'XMLHttpRequest',               }    req2 = urllib2.Request('https://mp.weixin.qq.com/cgi-bin/singlesend?t=ajax-response&f=json&lang=zh_CN',urllib.urlencode(data1),headers)    ret2=urllib2.urlopen(req2)if __name__=='__main__':    '''    useage: ./send_wx.py msg    '''    token = getToken()    msg = sys.argv[1:]    msg = '\n'.join(msg)    tofakeid = '2443746922'    sendWeixin(msg, token, tofakeid)

运行：python send_wx.py msg