基于python 微信小程序之获取已存在模板消息列表
前言:
为了获取一定高级操作,如:微信模板消息(xiao,xin)推送,把消息推送给用户,或者是获取用户授权信息都需要用到access token,有效期为两个小时?
过了两个小时怎么办?重新获取,来,代码撸起走,啥女朋友没有?
获取小程序对应的access token
def get_wx_token(): url = "https://api.weixin.qq.com/cgi-bin/token?" try: respone = requests.get(url, params=payload, timeout=50) access_token = respone.json().get("access_token") res = respone.json() res["time"] = stamp print(u'token过期,重新写入文件的内容>>>', res) with open(token_file, "w+") as f: f.write(json.dumps(res)) return access_token except Exception as e: msg = traceback.format_exc() print('get token error', msg) return
并判断是否过期
def get_access_token():
try: with open(token_file, "r") as f: content = f.read() data_dict = content # 如果缓存内容为空,直接重新获取token if (content == ''): print("token文件为空,重新获取并写入文件") result = get_wx_token() return result else: data_dict = re.sub('\'', '\"', data_dict) token_time = int(json.loads(data_dict)['time']) if (stamp - token_time) > 7100: # print("token过期,重新获取并写入文件") get_wx_token() else: return json.loads(data_dict)['access_token'] except Exception as e: msg = traceback.format_exc() print("access token express time", msg)
根据access token 获取模板列表
def get_templates_list(access_token): url = "https://api.weixin.qq.com/cgi-bin/wxopen/template/list?access_token={}".format(access_token) data = { "offset": 0, "count": 20 } r = requests.post(url,data=json.dumps(data)).json() tpl_list = r.get('list') for tpl in tpl_list: print(tpl) # print(r.get('list'))
返回数据示例
{ "errcode": 0, "errmsg": "ok", "list": [ { "template_id": "wDYzYZVxobJivW9oMpSCpuvACOfJXQIoKUm0PY397Tc", "title": "购买成功通知", "content": "购买地点{{keyword1.DATA}}\n购买时间{{keyword2.DATA}}\n物品名称{{keyword3.DATA}}\n", "example": "购买地点:TIT造舰厂\n购买时间:2016年6月6日\n物品名称:咖啡\n" } ] }
有任何问题,留言联系我。
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