python 实现微信模板消息发送

#WechatPush.py
# encoding: utf-8
import urllib2,json
class WechatPush(object):

	def __init__(self,appid,secrect):
		self.appid = appid
		self.secrect = secrect

#获取accessToken
	def getToken(self):
		#判断缓存
		url = 'http://www.51sjk.com/Upload/Articles/1/0/320/320402_20220812153947984.jpg'+self.appid + "&secret="+self.secrect
		f = urllib2.urlopen(url)
		s = f.read()
		#读取json数据
		j = json.loads(s)
		j.keys()
		token = j['access_token']
		return token

#开始推送
	def do_push(self,touser,template_id,url,data,topcolor):
		if topcolor.strip()=='':
			topcolor = "#7B68EE"
		dict_arr = {'touser': touser, 'template_id':template_id, 'url':url, 'topcolor':topcolor,'data':data}
		json_template = json.dumps(dict_arr)
		token = self.getToken()
		requst_url = "http://www.51sjk.com/Upload/Articles/1/0/320/320402_20220812153948062.jpg"+token
		content = self.post_data(requst_url,json_template)
		#读取json数据
		j = json.loads(content)
		j.keys()
		errcode = j['errcode']
		errmsg = j['errmsg']
		return errmsg

#模拟post请求
	def post_data(self,url,para_dct):
		para_data = para_dct
		f = urllib2.urlopen(url,para_data)
		content = f.read()
		return content