#!/usr/bin/env python
# coding: utf-8
import qrcode
import urllib, urllib2
import cookielib
import requests
import xml.dom.minidom
import json
import time, re, sys, os, random
import multiprocessing
import platform
import logging
from collections import defaultdict

def catchKeyboardInterrupt(fn):
	def wrapper(*args):
		try:
			return fn(*args)
		except KeyboardInterrupt:
			print '\n[*] 强制退出程序'
			logging.debug('[*] 强制退出程序')
	return wrapper

def _decode_list(data):
	rv = []
	for item in data:
		if isinstance(item, unicode):
			item = item.encode('utf-8')
		elif isinstance(item, list):
			item = _decode_list(item)
		elif isinstance(item, dict):
			item = _decode_dict(item)
		rv.append(item)
	return rv

def _decode_dict(data):
	rv = {}
	for key, value in data.iteritems():
		if isinstance(key, unicode):
			key = key.encode('utf-8')
		if isinstance(value, unicode):
			value = value.encode('utf-8')
		elif isinstance(value, list):
			value = _decode_list(value)
		elif isinstance(value, dict):
			value = _decode_dict(value)
		rv[key] = value
	return rv

class WebWeixin(object):
	def __str__(self):
		description = \
		"=========================\n" + \
		"[#] Web Weixin\n" + \
		"[#] Debug Mode: " + str(self.DEBUG) + "\n" + \
		"[#] Uuid: " + self.uuid + "\n" + \
		"[#] Uin: " + str(self.uin) + "\n" + \
		"[#] Sid: " + self.sid + "\n" + \
		"[#] Skey: " + self.skey + "\n" + \
		"[#] DeviceId: " + self.deviceId + "\n" + \
		"[#] PassTicket: " + self.pass_ticket + "\n" + \
		"========================="
		return description

	def __init__(self):
		self.DEBUG = False
		self.uuid = ''
		self.base_uri = ''
		self.redirect_uri= ''
		self.uin = ''
		self.sid = ''
		self.skey = ''
		self.pass_ticket = ''
		self.deviceId = 'e' + repr(random.random())[2:17]
		self.BaseRequest = {}
		self.synckey = ''
		self.SyncKey = []
		self.User = []
		self.MemberList = []
		self.ContactList = []
		self.GroupList = []
		self.autoReplyMode = False
		self.syncHost = ''
		self.user_agent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.109 Safari/537.36'

		opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookielib.CookieJar()))
		opener.addheaders = [('User-agent', self.user_agent)]
		urllib2.install_opener(opener)

	def getUUID(self):
		url = 'https://login.weixin.qq.com/jslogin'
		params = {
			'appid': 'wx782c26e4c19acffb',
			'fun': 'new',
			'lang': 'zh_CN',
			'_': int(time.time()),
		}
		data = self._post(url, params, False)
		regx = r'window.QRLogin.code = (\d+); window.QRLogin.uuid = "(\S+?)"'
		pm = re.search(regx, data)
		if pm:
			code = pm.group(1)
			self.uuid = pm.group(2)
			return code == '200'
		return False

	def genQRCode(self):
		if sys.platform.startswith('win'):
			self._showQRCodeImg()
		else:
			self._str2qr('https://login.weixin.qq.com/l/' + self.uuid)

	def _showQRCodeImg(self):
		QRCODE_PATH = os.path.join(os.getcwd(),'qrcode.jpg')
		url = 'https://login.weixin.qq.com/qrcode/' + self.uuid
		params = {
			't' : 'webwx',
			'_' : int(time.time())
		}

		data = self._post(url,params,False)
		with open(QRCODE_PATH, 'wb') as f:
			f.write(data)

		os.startfile(QRCODE_PATH)

	def waitForLogin(self, tip = 1):
		time.sleep(tip)
		url = 'https://login.weixin.qq.com/cgi-bin/mmwebwx-bin/login?tip=%s&uuid=%s&_=%s' % (tip, self.uuid, int(time.time()))
		data = self._get(url)
		pm = re.search(r'window.code=(\d+);', data)
		code = pm.group(1)

		if code == '201': return True
		elif code == '200':
			pm = re.search(r'window.redirect_uri="(\S+?)";', data)
			r_uri = pm.group(1) + '&fun=new'
			self.redirect_uri = r_uri
			self.base_uri = r_uri[:r_uri.rfind('/')]
			return True
		elif code == '408':
			self._echo('[登陆超时] ')
		else:
			self._echo('[登陆异常] ')
		return False

	def login(self):
		data = self._get(self.redirect_uri)
		doc = xml.dom.minidom.parseString(data)
		root = doc.documentElement

		for node in root.childNodes:
			if node.nodeName == 'skey':
				self.skey = node.childNodes[0].data
			elif node.nodeName == 'wxsid':
				self.sid = node.childNodes[0].data
			elif node.nodeName == 'wxuin':
				self.uin = node.childNodes[0].data
			elif node.nodeName == 'pass_ticket':
				self.pass_ticket = node.childNodes[0].data

		if '' in (self.skey, self.sid, self.uin, self.pass_ticket):
			return False

		self.BaseRequest = {
			'Uin': int(self.uin),
			'Sid': self.sid,
			'Skey': self.skey,
			'DeviceID': self.deviceId,
		}
		return True

	def webwxinit(self):
		url = self.base_uri + '/webwxinit?pass_ticket=%s&skey=%s&r=%s' % (self.pass_ticket, self.skey, int(time.time()))
		params = {
			'BaseRequest': self.BaseRequest
		}
		dic = self._post(url, params)
		self.SyncKey = dic['SyncKey']
		self.User = dic['User']
		# synckey for synccheck
		self.synckey = '|'.join([ str(keyVal['Key']) + '_' + str(keyVal['Val']) for keyVal in self.SyncKey['List'] ])

		return dic['BaseResponse']['Ret'] == 0

	def webwxstatusnotify(self):
		url = self.base_uri + '/webwxstatusnotify?lang=zh_CN&pass_ticket=%s' % (self.pass_ticket)
		params = {
			'BaseRequest': self.BaseRequest,
			"Code": 3,
			"FromUserName": self.User['UserName'],
			"ToUserName": self.User['UserName'],
			"ClientMsgId": int(time.time())
		}
		dic = self._post(url, params)

		return dic['BaseResponse']['Ret'] == 0

	def webwxgetcontact(self):
		url = self.base_uri + '/webwxgetcontact?pass_ticket=%s&skey=%s&r=%s' % (self.pass_ticket, self.skey, int(time.time()))
		dic = self._post(url, {})
		self.MemberList = dic['MemberList']

		ContactList = self.MemberList[:]
		SpecialUsers = ['newsapp', 'fmessage', 'filehelper', 'weibo', 'qqmail', 'fmessage', 'tmessage', 'qmessage', 'qqsync', 'floatbottle', 'lbsapp', 'shakeapp', 'medianote', 'qqfriend', 'readerapp', 'blogapp', 'facebookapp', 'masssendapp', 'meishiapp', 'feedsapp', 'voip', 'blogappweixin', 'weixin', 'brandsessionholder', 'weixinreminder', 'wxid_novlwrv3lqwv11', 'gh_22b87fa7cb3c', 'officialaccounts', 'notification_messages', 'wxid_novlwrv3lqwv11', 'gh_22b87fa7cb3c', 'wxitil', 'userexperience_alarm', 'notification_messages']
		for i in xrange(len(ContactList) - 1, -1, -1):
			Contact = ContactList[i]
			if Contact['VerifyFlag'] & 8 != 0: # 公众号/服务号
				ContactList.remove(Contact)
			elif Contact['UserName'] in SpecialUsers: # 特殊账号
				ContactList.remove(Contact)
			elif Contact['UserName'].find('@@') != -1: # 群聊
				self.GroupList.append(Contact)
				ContactList.remove(Contact)
			elif Contact['UserName'] == self.User['UserName']: # 自己
				ContactList.remove(Contact)
		self.ContactList = ContactList

		return True

	def webwxbatchgetcontact(self):
		url = self.base_uri + '/webwxbatchgetcontact?type=ex&r=%s&pass_ticket=%s' % (int(time.time()), self.pass_ticket)
		params = {
			'BaseRequest': self.BaseRequest,
			"Count": len(self.GroupList),
			"List": [ {"UserName": g['UserName'], "EncryChatRoomId":""} for g in self.GroupList ]
		}
		dic = self._post(url, params)
		# blabla ...
		return True

	def testsynccheck(self):
		SyncHost = [
			'webpush.weixin.qq.com',
			'webpush2.weixin.qq.com',
			'webpush.wechat.com',
			'webpush1.wechat.com',
			'webpush2.wechat.com',
			'webpush1.wechatapp.com',
			# 'webpush.wechatapp.com'
		]
		for host in SyncHost:
			self.syncHost = host
			[retcode, selector] = self.synccheck()
			if retcode == '0': return True
		return False

	def synccheck(self):
		params = {
			'r': int(time.time()),
			'sid': self.sid,
			'uin': self.uin,
			'skey': self.skey,
			'deviceid': self.deviceId,
			'synckey': self.synckey,
			'_': int(time.time()),
		}
		url = 'https://' + self.syncHost + '/cgi-bin/mmwebwx-bin/synccheck?' + urllib.urlencode(params)
		data = self._get(url)
		pm = re.search(r'window.synccheck={retcode:"(\d+)",selector:"(\d+)"}', data)
		retcode = pm.group(1)
		selector = pm.group(2)
		return [retcode, selector]

	def webwxsync(self):
		url = self.base_uri + '/webwxsync?sid=%s&skey=%s&pass_ticket=%s' % (self.sid, self.skey, self.pass_ticket)
		params = {
			'BaseRequest': self.BaseRequest,
			'SyncKey': self.SyncKey,
			'rr': ~int(time.time())
		}
		dic = self._post(url, params)
		if self.DEBUG:
			print json.dumps(dic, indent=4)
			logging.debug(json.dumps(dic, indent=4))

		if dic['BaseResponse']['Ret'] == 0:
			self.SyncKey = dic['SyncKey']
			self.synckey = '|'.join([ str(keyVal['Key']) + '_' + str(keyVal['Val']) for keyVal in self.SyncKey['List'] ])
		return dic

	def webwxsendmsg(self, word, to = 'filehelper'):
		url = self.base_uri + '/webwxsendmsg?pass_ticket=%s' % (self.pass_ticket)
		clientMsgId = str(int(time.time()*1000)) + str(random.random())[:5].replace('.','')
		params = {
			'BaseRequest': self.BaseRequest,
			'Msg': {
				"Type": 1,
				"Content": self._transcoding(word),
				"FromUserName": self.User['UserName'],
				"ToUserName": to,
				"LocalID": clientMsgId,
				"ClientMsgId": clientMsgId
			}
		}
		headers = {'content-type': 'application/json; charset=UTF-8'}
		data = json.dumps(params, ensure_ascii=False).encode('utf8')
		r = requests.post(url, data = data, headers = headers)
		dic = r.json()
		return dic['BaseResponse']['Ret'] == 0

	def webwxgeticon(self, id):
		url = self.base_uri + '/webwxgeticon?username=%s&skey=%s' % (id, self.skey)
		data = self._get(url)
		fn = 'img_'+id+'.jpg'
		with open(fn, 'wb') as f: f.write(data)
		return fn

	def webwxgetheadimg(self, id):
		url = self.base_uri + '/webwxgetheadimg?username=%s&skey=%s' % (id, self.skey)
		data = self._get(url)
		fn = 'img_'+id+'.jpg'
		with open(fn, 'wb') as f: f.write(data)
		return fn

	def webwxgetmsgimg(self, msgid):
		url = self.base_uri + '/webwxgetmsgimg?MsgID=%s&skey=%s' % (msgid, self.skey)
		data = self._get(url)
		fn = 'img_'+msgid+'.jpg'
		with open(fn, 'wb') as f: f.write(data)
		return fn

	# Not work now for weixin haven't support this API
	def webwxgetvideo(self, msgid):
		url = self.base_uri + '/webwxgetvideo?msgid=%s&skey=%s' % (msgid, self.skey)
		data = self._get(url, api='webwxgetvideo')
		fn = 'video_'+msgid+'.mp4'
		with open(fn, 'wb') as f: f.write(data)
		return fn

	def webwxgetvoice(self, msgid):
		url = self.base_uri + '/webwxgetvoice?msgid=%s&skey=%s' % (msgid, self.skey)
		data = self._get(url)
		fn = 'voice_'+msgid+'.mp3'
		with open(fn, 'wb') as f: f.write(data)
		return fn

	def getUserRemarkName(self, id):
		name = '未知群' if id[:2] == '@@' else '陌生人'
		if id == self.User['UserName']: return self.User['NickName']
		for member in self.MemberList:
			if member['UserName'] == id:
				name = member['RemarkName'] if member['RemarkName'] else member['NickName']
		return name

	def getUSerID(self, name):
		for member in self.MemberList:
			if name == member['RemarkName'] or name == member['NickName']:
				return member['UserName']
		return None

	def handleMsg(self, r):
		for msg in r['AddMsgList']:
			print '[*] 你有新的消息，请注意查收'
			logging.debug('[*] 你有新的消息，请注意查收')

			if self.DEBUG:
				fn = 'msg' + str(int(random.random() * 1000)) + '.json'
				with open(fn, 'w') as f: f.write(json.dumps(msg))
				print '[*] 该消息已储存到文件: ' + fn
				logging.debug('[*] 该消息已储存到文件: %s' % (fn))

			msgType = msg['MsgType']
			name = self.getUserRemarkName(msg['FromUserName'])
			content = msg['Content'].replace('&lt;','<').replace('&gt;','>')
			msgid = msg['MsgId']
			if msgType == 51:
				print '[*] 成功截获微信初始化消息'
				logging.debug('[*] 成功截获微信初始化消息')
			elif msgType == 1:
				if content.find('http://weixin.qq.com/cgi-bin/redirectforward?args=') != -1:
					# 地理位置消息
					data = self._get(content).decode('gbk').encode('utf-8')
					pos = self._searchContent('title', data, 'xml')
					print '%s 给你发送了一个位置消息 [我在%s]' % (name, pos)
					logging.info('%s 给你发送了一个位置消息 [我在%s]' % (name, pos))
				elif msg['ToUserName'] == 'filehelper':
					print '%s -> 文件传输助手: %s' % (name, content.replace('<br/>','\n'))
					logging.info('%s -> 文件传输助手: %s' % (name, content.replace('<br/>','\n')))
				elif msg['FromUserName'] == self.User['UserName']:
					pass
				elif msg['FromUserName'][:2] == '@@':
					[people, content] = content.split(':<br/>')
					group = self.getUserRemarkName(msg['FromUserName'])
					name = self.getUserRemarkName(people)
					print '|%s| %s: %s' % (group.strip(), name.strip(), content.replace('<br/>','\n'))
					logging.info('|%s| %s: %s' % (group.strip(), name.strip(), content.replace('<br/>','\n')))
				else:
					print name+': '+content
					logging.info(name+': '+content)
					if self.autoReplyMode:
						ans = self._xiaodoubi(content)+'\n[微信机器人自动回复]'
						if self.webwxsendmsg(ans, msg['FromUserName']):
							print '自动回复: '+ans
							logging.info('自动回复: '+ans)
						else:
							print '自动回复失败'
							logging.info('自动回复失败')
			elif msgType == 3:
				image = self.webwxgetmsgimg(msgid)
				print '%s 给你发送了一张图片: %s' % (name, image)
				logging.info('%s 给你发送了一张图片: %s' % (name, image))
				self._safe_open(image)
			elif msgType == 34:
				voice = self.webwxgetvoice(msgid)
				print '%s 给你发了一段语音: %s' % (name, voice)
				logging.info('%s 给你发送了一张图片: %s' % (name, image))
				self._safe_open(voice)
			elif msgType == 42:
				info = msg['RecommendInfo']
				print '%s 给你发送了一张名片:' % name
				print '========================='
				print '= 昵称: %s' % info['NickName']
				print '= 微信号: %s' % info['Alias']
				print '= 地区: %s %s' % (info['Province'], info['City'])
				print '= 性别: %s' % ['未知', '男', '女'][info['Sex']]
				print '========================='
				logging.info('%s 给你发送了一张名片: %s' % (name.strip(), json.dumps(info)))
			elif msgType == 47:
				url = self._searchContent('cdnurl', content)
				print '%s 给你发了一个动画表情，点击下面链接查看:\n%s' % (name, url)
				logging.info('%s 给你发了一个动画表情，点击下面链接查看:\n%s' % (name, url))
				self._safe_open(url)
			elif msgType == 49:
				appMsgType = defaultdict(lambda : "")
				appMsgType.update({5:'链接', 3:'音乐', 7:'微博'})
				print '%s 给你分享了一个%s:' % (name, appMsgType[msg['AppMsgType']])
				print '========================='
				print '= 标题: %s' % msg['FileName']
				print '= 描述: %s' % self._searchContent('des', content, 'xml')
				print '= 链接: %s' % msg['Url']
				print '= 来自: %s' % self._searchContent('appname', content, 'xml')
				print '========================='
				string = "%s 给你分享了一个%s:" % (name, appMsgType[msg['AppMsgType']])
			elif msgType == 62:
				print name+' 给你发了一个小视频，请在手机上查看'
				logging.info(name+' 给你发了一个小视频，请在手机上查看')
				video = self.webwxgetvideo(msgid)
				self._safe_open(video)
			elif msgType == 10002:
				print name+' 撤回消息'
				logging.info(name+' 撤回消息')
			else:
				print '[*] 该消息类型为: %d，可能是表情，图片或链接' % msg['MsgType']
				print msg
				logging.debug('[*] 该消息类型为: %d，可能是表情，图片或链接: %s' % (msg['MsgType'], json.dumps(msg)))

	def listenMsgMode(self):
		print '[*] 进入消息监听模式 ... 成功'
		logging.debug('[*] 进入消息监听模式 ... 成功')
		self._run('[*] 进行同步线路测试 ... ', self.testsynccheck)
		playWeChat = 0
		while True:
			[retcode, selector] = self.synccheck()
			if self.DEBUG: print 'retcode: %s, selector: %s' % (retcode, selector)
			logging.debug('retcode: %s, selector: %s' % (retcode, selector))
			if retcode == '1100':
				print '[*] 你在手机上登出了微信，债见'
				logging.debug('[*] 你在手机上登出了微信，债见')
				break
			elif retcode == '0':
				if selector == '2':
					r = self.webwxsync()
					if r is not None: self.handleMsg(r)
				elif selector == '7':
					playWeChat += 1
					print '[*] 你在手机上玩微信被我发现了 %d 次' % playWeChat
					logging.debug('[*] 你在手机上玩微信被我发现了 %d 次' % playWeChat)
					r = self.webwxsync()
				elif selector == '0':
					time.sleep(1)

	def sendMsg(self, name, word, isfile = False):
		id = self.getUSerID(name)
		if id:
			if isfile:
				with open(word, 'r') as f:
					for line in f.readlines():
						line = line.replace('\n','')
						self._echo('-> '+name+': '+line)
						if self.webwxsendmsg(line, id):
							print ' [成功]'
						else:
							print ' [失败]'
						time.sleep(1)
			else:
				if self.webwxsendmsg(word, id):
					print '[*] 消息发送成功'
					logging.debug('[*] 消息发送成功')
				else:
					print '[*] 消息发送失败'
					logging.debug('[*] 消息发送失败')
		else:
			print '[*] 此用户不存在'
			logging.debug('[*] 此用户不存在')

	def sendMsgToAll(self, word):
		for contact in self.ContactList:
			name = contact['RemarkName'] if contact['RemarkName'] else contact['NickName']
			id = contact['UserName']
			self._echo('-> '+name+': '+word)
			if self.webwxsendmsg(word, id):
				print ' [成功]'
			else:
				print ' [失败]'
			time.sleep(1)

	@catchKeyboardInterrupt
	def start(self):
		self._echo('[*] 微信网页版 ... 开动'); print; logging.debug('[*] 微信网页版 ... 开动')
		self._run('[*] 正在获取 uuid ... ', self.getUUID)
		self._echo('[*] 正在获取二维码 ... 成功'); print; logging.debug('[*] 微信网页版 ... 开动'); self.genQRCode()
		self._run('[*] 请使用微信扫描二维码以登录 ... ', self.waitForLogin)
		self._run('[*] 请在手机上点击确认以登录 ... ', self.waitForLogin, 0)
		self._run('[*] 正在登录 ... ', self.login)
		self._run('[*] 微信初始化 ... ', self.webwxinit)
		self._run('[*] 开启状态通知 ... ', self.webwxstatusnotify)
		self._run('[*] 获取联系人 ... ', self.webwxgetcontact)
		self._echo('[*] 共有 %d 位联系人' % len(self.ContactList)); print; logging.debug('[*] 微信网页版 ... 开动')
		if self.DEBUG: print self
		logging.debug(self)

		if raw_input('[*] 是否开启自动回复模式(y/n): ') == 'y':
			self.autoReplyMode = True
			print '[*] 自动回复模式 ... 开启'
			logging.debug('[*] 自动回复模式 ... 开启')
		else:
			print '[*] 自动回复模式 ... 关闭'
			logging.debug('[*] 自动回复模式 ... 关闭')

		listenProcess = multiprocessing.Process(target=self.listenMsgMode)
		listenProcess.start()

		while True:
			text = raw_input('')
			if text == 'quit':
				listenProcess.terminate()
				print('[*] 退出微信')
				logging.debug('[*] 退出微信')
				exit()
			elif text[:2] == '->':
				[name, word] = text[2:].split(':')
				if name == 'all': self.sendMsgToAll(word)
				else: self.sendMsg(name, word)
			elif text[:3] == 'm->':
				[name, file] = text[3:].split(':')
				self.sendMsg(name, file, True)
			elif text[:3] == 'f->':
				print '发送文件'
				logging.debug('发送文件')
			elif text[:3] == 'i->':
				print '发送图片'
				logging.debug('发送图片')

	def _safe_open(self, path):
		if platform.system() == "Linux":
		    os.system("xdg-open %s &" % path)
		else:
			os.system('open %s &' % path)

	def _run(self, str, func, *args):
		self._echo(str)
		if func(*args): print '成功'; logging.debug('%s... 开启' % (str))
		else: print('失败\n[*] 退出程序'); logging.debug('%s... 失败' % (str)); logging.debug('[*] 退出程序'); exit()

	def _echo(self, str):
		sys.stdout.write(str)
		sys.stdout.flush()

	def _printQR(self, mat):
		for i in mat:
			BLACK = '\033[40m  \033[0m'
			WHITE = '\033[47m  \033[0m'
			print ''.join([BLACK if j else WHITE for j in i])

	def _str2qr(self, str):
		qr = qrcode.QRCode()
		qr.border = 1
		qr.add_data(str)
		mat = qr.get_matrix()
		self._printQR(mat) # qr.print_tty() or qr.print_ascii()

	def _transcoding(self, data):
		if not data: return data
		result = None
		if type(data) == unicode:
			result = data
		elif type(data) == str:
			result = data.decode('utf-8')
		return result

	def _get(self, url, api=None):
		request = urllib2.Request(url = url)
		if api == 'webwxgetvoice': request.add_header('Range', 'bytes=0-')
		if api == 'webwxgetvideo': request.add_header('Range', 'bytes=0-')
		response = urllib2.urlopen(request)
		data = response.read()
		logging.debug(url)
		return data

	def _post(self, url, params, jsonfmt = True):
		if jsonfmt:
			request = urllib2.Request(url = url, data = json.dumps(params))
			request.add_header('ContentType', 'application/json; charset=UTF-8')
		else:
			request = urllib2.Request(url = url, data = urllib.urlencode(params))
		response = urllib2.urlopen(request)
		data = response.read()
		if jsonfmt: return json.loads(data, object_hook=_decode_dict)
		return data

	def _xiaodoubi(self, word):
		url = 'http://www.xiaodoubi.com/bot/chat.php'
		try:
			r = requests.post(url, data = {'chat': word})
			return r.content
		except:
			return "让我一个人静静 T_T..."

	def _simsimi(self, word):
		key = ''
		url = 'http://sandbox.api.simsimi.com/request.p?key=%s&lc=ch&ft=0.0&text=%s' % (key, word)
		r = requests.get(url)
		ans = r.json()
		if ans['result'] == '100': return ans['response']
		else: return '你在说什么，风太大听不清列'

	def _searchContent(self, key, content, fmat = 'attr'):
		if fmat == 'attr':
			pm = re.search(key+'\s?=\s?"([^"<]+)"', content)
			if pm: return pm.group(1)
		elif fmat == 'xml':
			pm=re.search('<{0}>([^<]+)</{0}>'.format(key),content)
			if pm: return pm.group(1)
		return '未知'

class UnicodeStreamFilter:
	def __init__(self, target):
		self.target = target
		self.encoding = 'utf-8'
		self.errors = 'replace'
		self.encode_to = self.target.encoding

	def write(self, s):
		if type(s) == str:
			s = s.decode('utf-8')
		s = s.encode(self.encode_to, self.errors).decode(self.encode_to)
		self.target.write(s)

	def flush(self):
		self.target.flush()

if sys.stdout.encoding == 'cp936':
	sys.stdout = UnicodeStreamFilter(sys.stdout)


if __name__ == '__main__':

	logger = logging.getLogger(__name__)
	import coloredlogs
	coloredlogs.install(level='DEBUG')

	webwx = WebWeixin()
	webwx.start()